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Showing posts with label Author: D.J.Middleton. Show all posts
Showing posts with label Author: D.J.Middleton. Show all posts

Wednesday, March 20, 2019

[Botany • 2017] A Revision of Microchirita (Gesneriaceae) in Thailand ---ScRaBBlE



 Puglisi & Middleton, 2017. 
Gardens' Bulletin Singapore. 69(2)

ABSTRACT

 Microchirita (C.B.Clarke) Yin Z.Wang (Gesneriaceae: Didymocarpoideae) in Thailand is revised and 29 species are recognised, two of which have three varieties each. Eight new species are described, Microchirita albocyanea C.Puglisi, Microchirita glandulosa C.Puglisi, Microchirita hypocrateriformis C.Puglisi, Microchirita limbata C.Puglisi, Microchirita luteola C.Puglisi, Microchirita tadphoensis C.Puglisi, Microchirita tetsanae C.Puglisi, Microchirita thailandica C.Puglisi; three new varieties are described, Microchirita involucrata var. gigantiflora C.Puglisi, Microchirita mollissima var. glabra C.Puglisi, Microchirita mollissima var. glandulophylla C.Puglisi; and one name is combined at a new rank, Microchirita involucrata var. capitis (Craib) C.Puglisi. Two lectotypifications are made, one of which is a second step lectotypification. A key to all taxa is given, all taxa are described, and many are illustrated. 

Keywords. Chirita, Didymocarpoideae, Flora of Thailand, Gesneriads, new species, taxonomy


Fig. 1. Inflorescence types.
A. Cristate inflorescence of Microchirita bimaculata (D.Wood) A.Weber & D.J.Middleton. From Middleton, D.J. et al 4514. B. Bracteate inflorescence of Microchirita rupestris (Ridl.) A.Weber & Rafidah. From Puglisi, C. et al. CP409. (Photos: A, D.J. Middleton; B, P. Karaket)

Taxonomic treatment 

Microchirita (C.B.Clarke) Yin Z.Wang,
J. Syst. Evol. 49: 59 (2011). 
– Chirita sect. Microchirita C.B.Clarke in Candolle & Candolle, Monogr. Phan. 5: 127 (1883).
 – Roettlera sect. Microchirita (C.B.Clarke) Fritsch in Engler & Prantl, Nat. Pflanzenfam. IV/3b: 148 (1895).
 – Didymocarpus sect. Microchirita (C.B.Clarke) Chun, Sunyatsenia 6: 290 (1946). 

– TYPE: Microchirita hamosa (R.Br.) Yin Z.Wang, lectotype designated by Burtt (1954: 196).



1. Microchirita albiflora D.J.Middleton & Triboun, Thai Forest Bull., Bot. 41: 19 (2013). 
– TYPE: Thailand, Chiang Rai, Mae Fa Luang District, ..., 1000 m alt., 23 September 2008, Middleton, D.J., Karaket, P., Triboun, P., Kawatkul, U. & Meeboonya, R. 4567 (holotype BKF; isotypes BK, E [E00629491], K, P [P00966762], QBG, SING [SING0229831]).  


2. Microchirita albocyanea C.Puglisi, sp. nov. 
Most similar to Microchirita limbata C.Puglisi in the overall shape of the corolla and in colour, but differs in not having a glandular indumentum and in the much longer corolla and larger calyx. – TYPE: Thailand, Loei, Pha Khao, ..., 447 m, 5 November 2014, Tetsana, N. et al. 876 (holotype BKF; isotype SING). (Fig. 2D–F)


3. Microchirita aratriformis (D.Wood) A.Weber & D.J.Middleton, Taxon 60: 778 (2011).
 – Chirita aratriformis D.Wood, Notes Roy. Bot. Gard. Edinburgh 31: 367 (1972); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 197 (1974); Burtt, Thai Forest Bull., Bot. 29: 87 (2001).
 – TYPE: [Vietnam], Tonkin, Langson, Khanmoi, Eberhardt 3332 (holotype P [P00602506]). (Fig. 3A–B)


4. Microchirita bimaculata (D.Wood) A.Weber & D.J.Middleton, Taxon 60: 778 (2011).
Chirita bimaculata D.Wood, Notes Roy. Bot. Gard. Edinburgh 31: 368 (1972); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 196 (1974); Burtt, Thai Forest Bull., Bot. 29: 87 (2001).
 – TYPE: Thailand, Maeklang Falls, c. 50 km Northwest of Chiang Mai, c. 430 m, 3 November 1967, Burtt, B.L. 5611 (holotype E [E00155280]). (Fig. 4)



Fig. 2.  ข้าวตอกโยนก Microchirita albiflora D.J.Middleton & Triboun. A. Habit. B. Front view of flower.All from Middleton, D.J. et al. 4567. Microchirita albocyanea C.Puglisi. E. Side view of the flower. F. Front view of the flower. All from Tetsana, N. et al. 876. (Photos: A, B, P. Karaket; C, D.J. Middleton; D–F, N. Tetsana)

Fig. 3. Microchirita aratriformis (D.Wood) A.Weber & D.J.Middleton. A. Side view of the flower. B. Front view of flower. All from Tetsana, N. et al. 871. Microchirita hamosa (R.Br.) Yin Z.Wang.   E. Side view of the flower. F. Front view of flower. C from Middleton, D.J. et al. 4519; D from Middleton, D.J. et al. 4522; E, F from Middleton, D.J. et al. 5016. (Photos: A, B, N. Tetsana; C, D, D.J. Middleton; E, F, P. Karaket)

Fig. 4. Microchirita bimaculata (D.Wood) A.Weber & D.J.Middleton.C. Detail of a unifoliate plant. D. Front view of the flower.  A, C from Suddee, S. et al. 4970; B from Middleton, D.J. et al. 4514; D from Middleton, D.J. et al. 4520; E, F from Middleton, D.J. et al. 4479. (Photos: A, C, S. Suddee; B, D–F, P. Karaket)

Fig. 5. Microchirita hemratii C.Puglisi. A. Front view of flower. B. Side view of the flower. All from Middleton, D.J. et al. 5775. Microchirita huppatatensis C.Puglisi. C. Detail of the flower. D. Habit. All from Middleton, D.J. et al. 5689. (Photos: P. Karaket

Fig. 6. Microchirita hypocrateriformis C.Puglisi.  C. Front view of a white flower. D. Side view of the flower. E. Front view of a blue flower. F. Blue-flowered caulescent plant. A–D from Tetsana, N. et al. 888; E, F from Tetsana, N. et al. 834. (Photos: N. Tetsana

Fig. 7. Microchirita involucrata (Craib) Yin Z.Wang var. involucrata. A. Habit and fruit. B. Front view of the flower.  All from Middleton, D.J. et al. 5391. (Photos: P. Karaket)

5. Microchirita elphinstonia (Craib) A.Weber & D.J.Middleton, Taxon 60: 778 (2011).
Chirita elphinstonia Craib, Bull. Misc. Inform. Kew 149 (1932); Barnett, Fl. Siam. 3: 224 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 195 (1974); Burtt, Thai Forest Bull., Bot. 29: 87 (2001). 

– TYPE: Cult. in Hort. Aberdeen from seeds of Marcan 2561, coll. Thailand, Krabin, Ban Keng, 30 m, limestone hill (lectotype K [K000545615], ...


6. Microchirita glandulosa C.Puglisi, sp. nov.
 Similar to Microchirita involucrata (Craib) Yin Z.Wang and M. rupestris (Ridl.) A.Weber & Rafidah) in having bracteate inflorescences. Differs from both in the bracts being fused only at the base (i.e. not divided as in Microchirita involucrata and not fused into a cup as in M. rupestris), in the dimorphic indumentum of sparse, long eglandular hairs and dense short glandular hairs on the leaf (eglandular indumentum in M. involucrata and M. rupestris), and in the tripartite calyx. It differs further from Microchirita involucrata in the serrate margin of the bracts and from M. rupestris in the much smaller size of the bracts. – TYPE: Thailand, Nan, Song Kwaw, Sakoen, Khao Tham Plakang, 750 m, 3 September 2006, Watthana, S. 2126 (holotype QBG; isotype CMU).



7. Microchirita hamosa (R.Br.) Yin Z.Wang, J. Syst. Evol. 49: 60 (2011).
 – Chirita hamosa R.Br., Cyrtandreae 117 (1839); Barnett, Fl. Siam. 3: 224 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 191 (1974); Burtt, Thai Forest Bull., Bot. 29: 87 (2001). 

– TYPE (conserved – see Middleton & Puglisi, 2015): Thailand, Tak, Umphang, ..., 915 m, 17 October 2014, Middleton, D.J., Hemrat, C., Karaket, P., Puglisi, C. & Suddee, S. 5762 (holotype E; isotypes BKF, SING). (Fig. 3C–F)


8. Microchirita hemratii C.Puglisi, Kew Bull. 71(1)-2: 4 (2016). 
– TYPE: Thailand, Tak, Mae Sot distr., Wat Tham Inthanin, 660 m, 18 October 2014, Middleton, D.J., Hemrat, C., Karaket, P., Puglisi, C. & Suddee S. 5775 (holotype BKF; isotypes E [E00663027], SING). (Fig. 5A–B)

9. Microchirita huppatatensis C.Puglisi, Kew Bull. 71(1)-2: 2 (2016). 
– TYPE: Thailand, Uthai Thani, Lan Sak, Huppatat Non Hunting Area, 122 m, 14 October 2014, Middleton, D.J., Hemrat, C., Karaket, P., Puglisi, C., Suddee, S. 5689 (holotype BKF). (Fig. 5C–D)


  


หยาดสวนสวรรค์ Microchirita hypocrateriformis C. Puglisi 
  ไม้ล้มลุกขึ้นตามเขาหินปูน ลำต้นอวบน้ำ ดอกสีเหลืองอ่อนหรือสีม่วง แต่ที่พบมากจะเป็นสีเหลืองอ่อน กลีบดอกเชื่อมกันเป็นหลอด ปลายแยกเป็น 5 แฉก 
พรรณไม้ถิ่นเดียวของไทย (endemic) พบขึ้นตามเขาหินปูนในภาคตะวันออกเฉียงเหนือของไทย เช่นบริเวณสวนสวรรค์ สวนหินผางาม อำเภอหนองหิน จังหวัดเลย อำเภอคอนสาร จังหวัดชัยภูมิ



10. Microchirita hypocrateriformis C.Puglisi, sp. nov. Differs from all other species of Microchirita (C.B.Clarke) Yin Z.Wang in the combination of long, narrow corolla tube, abruptly opening into spreading limb, in the long lower corolla lobe, and in the presence of a fringe of glandular indumentum at the base of the upper lip. 

– TYPE: Thailand, Chaiyaphum, Khon Sarn, Wat Tham Huang Po, 400 m, 19 October 2015, Suddee, S., Keiwbang, W., Hemrat, C. 4967 (holotype BKF; isotype SING). (Fig. 6)


11. Microchirita involucrata (Craib) Yin Z.Wang, J. Syst. Evol. 49: 60 (2011); Rafidah, Gard. Bull. Singapore 69: 15 (2017). 
– Chirita involucrata Craib, Gard. Chron., Ser. 3, 83: 140 (1928); Barnett, Fl. Siam. 3: 223 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 199 (1974); Burtt, Thai Forest Bull., Bot. 29: 88 (2001). 

– TYPE: Cult. Hort. Bot. Aberdeen from seeds collected by Kerr (Kerr 11172), Thailand, Kaw Tao [Surat Thani, Kao Tao], 30/12/1926 (lectotype ABD [specimen with appended protologue], designated by Puglisi in Rafidah (2017); isolectotypes ABD [2 sheets]). (Fig. 7)

11a. Microchirita involucrata var. involucrata 
11b. Microchirita involucrata var. capitis (Craib) C.Puglisi, stat. nov.
Chirita capitis Craib, Bull. Misc. Inform. Kew 173 (1930); Barnett, Fl. Siam. 3: 223 (1962).

11c. Microchirita involucrata var. gigantiflora C.Puglisi, var. nov. 

12. Microchirita karaketii D.J.Middleton & Triboun, Thai Forest Bull., Bot. 41: 17 (2013). 
– TYPE: Thailand, Chiang Mai, Chiang Dao District, Doi Chiang Dao Wildlife Sanctuary, Tam Pak Piang, 530 m alt., 20 September 2008, Middleton, D.J., Karaket, P., Triboun, P., Kawatkul, U. & Meeboonya, R. 4526 (holotype BKF; isotypes E [E00629480], P [P00966764], QBG). (Fig. 8) 



13. Microchirita lilacina C.Puglisi, Kew Bull. 71(1)-2: 5 (2016).
 – TYPE: Thailand, Tak, Umphang, 504 m, 15 October 2014, Middleton, D.J., Hemrat, C., Karaket, P., Puglisi, C. & Suddee, S. 5704 (holotype BKF; isotypes AAU, E [E00663028], K, QBG, SING). (Fig. 9)


หยาดผาผึ้ง Microchirita limbata C. Puglisi (Gesneriaceae) 
จากเขตรักษาพันธุ์สัตว์ป่าผาผึ้ง อำเภอคอนสาร จังหวัดชัยภูมิ ไม้ล้มลุกขึ้นตามก้อนหินปูน ลำต้นอวบน้ำ ดอกสีม่วง กลีบดอกเชื่อมกันเป็นหลอด ปลายแยกเป็น 5 แฉก 
เป็นพรรณไม้ชนิดใหม่ของโลกและเป็นพรรณไม้ถิ่นเดียวของไทย (endemic) ตีพิมพ์ในวารสาร Gardens' Bulletin Singapore 69(2): 211–284. ตัวอย่างต้นแบบ Suddee, Keiwbang & Hemrat 4968 เก็บจากเขาหินปูน ถ้ำฮวงโป เขตรักษาพันธุ์สัตว์ป่าผาผึ้ง 


14. Microchirita limbata C.Puglisi, sp. nov. 
Species characterised by the tubular corolla with white tube and blue lobes, and by the widespread glandular indumentum. It is most similar to Microchirita albocyanea C.Puglisi in the overall shape and colour of the corolla, but differs in the smaller flowers and in having a glandular indumentum. 

– TYPE: Thailand, Chaiyaphum, Khon San, Wat Tham Huang Po, 443 m, 19 October 2015, Suddee, S., Keiwbang, W., Hemrat, C. 4968 (holotype BKF; isotype SING). (Fig. 10)


Fig. 7. Microchirita involucrata (Craib) Yin Z.Wang var. involucrata.  C. Side view of the flower. D. Lateral view. All from Middleton, D.J. et al. 5391. (Photos: P. Karaket)
Fig. 8. Microchirita karaketii D.J.Middleton & Triboun.   C. Side view of the flower. D. Front view of the flower. A, C, D from Middleton, D.J. et al. 4526; B from Middleton, D.J. et al. 4536. (Photos: A–C, D.J. Middleton; D, P. Karaket)
Fig. 9. Microchirita lilacina C.Puglisi.  C. Cristate inflorescence, fruit and side view of the flower. D. Front view of the flower. A from Middleton, D.J. et al. 5704; B–D from Middleton, D.J. et al. 5699. (Photos: P. Karaket
Fig. 10. Microchirita limbata C.Puglisi. A. Habit. B. Front view of the flower. C. Fruits. D. Lateral view of the flower. A, D from Tetsana, N. et al. 883; B, C from Suddee, S. et al. 4968. (Photos: A, D, N. Tetsana; B, C, S. Suddee


Fig. 11. Microchirita luteola C.Puglisi. A. Habit. B. Front view of the flower.  All from Tetsana, N. et al. 829. Microchirita marcanii (Craib) A.Weber & D.J.Middleton.   E. Side view of the flower. F. Front view of the flower. All from RBG Edinburgh accession number 20121420. (Photos: A–C, N. Tetsana; D–F, D.J. Middleton)

Fig. 13.  Microchirita purpurea D.J.Middleton & Triboun. D. Habit. E. Lateral view of the flower. F. Front view of the flower. All from Middleton, D.J. et al. 5681. (Photos: P. Karaket
Fig. 14. Microchirita rupestris (Ridl.) A.Weber & Rafidah.   C. Side view of the flower. D. Detail of the corolla. A, B from Middleton, D.J. et al. 5721; C from Middleton, D.J. et al. 4836; D from Middleton, D.J. et al. 5204. (Photos: A, B, P. Karaket; C, D, D.J. Middleton
Fig. 18. Microchirita viola (Ridl.) A.Weber & Rafidah. A. Lateral view of the flower. B. Front view of the flower. All from Middleton, D.J. et al. 5467.   (Photos: A, B, D.J. Middleton)  


15. Microchirita luteola C.Puglisi, sp. nov. 
Similar to Microchirita tubulosa (Craib) A.Weber & D.J.Middleton but differs in not having spots inside the lateral corolla lobes, having an entire disk (usually dorsally cleft in M. tubulosa), glandular indumentum on the stems (vs. eglandular), and acuminate calyx lobes (vs. usually acute, more rarely slightly acuminate). It is also similar to Microchirita marcanii in the shape of the corolla, but differs in the mixed eglandular and glandular indumentum on many plant parts (eglandular only in M. marcanii (Craib) A.Weber & D.J.Middleton) and the corolla colour pattern (light yellow corolla with a yellow stripe vs. orange corolla with lateral purple spots). Finally, it differs from Microchirita elphinstonia (Craib) A.Weber & D.J.Middleton in having a glandular indumentum and in the larger and much paler yellow corolla. 
– TYPE: Loei, Nong Hin, Suan Sa Wan, Pha Ngam Forest Park, 662 m, 11 September 2014, Tetsana, N. et al. 829 (holotype BKF; isotype SING). (Fig. 11A–C)

16. Microchirita marcanii (Craib) A.Weber & D.J.Middleton, Taxon 60: 778 (2011). 
Chirita marcanii Craib, Bull. Misc. Inform. Kew 171 (1926); Barnett, Fl. Siam. 3: 226 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 193 (1974); Burtt, Thai Forest Bull., Bot. 29: 88 (2001). 
– TYPE: Thailand, Saraburi, Muak Lek, c. 250 m, 10 November 1924, Marcan 1872 (lectotype ABD, designated by Wood (1974: 193); isolectotypes K (2)). (Fig. 11D–F)


17. Microchirita micromusa (B.L.Burtt) A.Weber & D.J.Middleton, Taxon 60: 778 (2011). 
Chirita micromusa B.L.Burtt, J. Roy. Hort. Soc. 85: 28 (1960); Barnett, Fl. Siam. 3: 226 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 194 (1974); Burtt, Thai Forest Bull., Bot. 29: 88 (2001). 

– TYPE: Thailand, Nakhon Nayok, cult. in Montreal Botanic Garden from seeds collected by Raymond & Smitinand, Raymond, M. ref. 106-59 (holotype E [E00155279]).

18. Microchirita mollissima (Ridl.) A.Weber & D.J.Middleton, Taxon 60: 778 (2011).
 – Chirita mollissima Ridl., J. Linn. Soc., Bot. 32: 517 (1896); Barnett, Fl. Siam. 3: 226 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 188 (1974); Burtt, Thai Forest Bull., Bot. 29: 88 (2001). 

– TYPE: Siam [Thailand], Pungah [Phangnga], July 1893, Curtis 2944 (lectotype SING [SING0117733] ....

18a. Microchirita mollissima var. mollissima 
18b. Microchirita mollissima var. glabra C.Puglisi, var. nov. 
18c. Microchirita mollissima var. glandulophylla C.Puglisi, var. nov. 


19. Microchirita oculata (Craib) A.Weber & D.J.Middleton, Taxon 60: 778 (2011).
 – Chirita oculata Craib, Bull. Misc. Inform. Kew. 174 (1930); Barnett, Fl. Siam. 3: 226 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 194 (1974); Burtt, Thai Forest Bull., Bot. 29: 88 (2001). 

– TYPE: “described from a plant which flowered in Aberdeen in Jul 1928. It was raised from seed of Kerr 9750 which was collected on Kao Sakan, 6 November 1928” (lectotype ABD, designated by Wood (1974: 194); isolectotype E [E00155281]). (Fig. 12D–F)


20. Microchirita personata C.Puglisi, Kew Bull. 71(1)-2: 1 (2016). 
– TYPE: Thailand, Uthai Thani, Lan Sak, Huppatat Non Hunting Area, 122 m, 14 October 2014, Middleton, D.J., Hemrat, C., Karaket, P., Puglisi, C. & Suddee, S. 5688 (holotype BKF; isotypes AAU, E [E00663026], K, SING). (Fig. 13A–C)

21. Microchirita purpurea D.J.Middleton & Triboun, Thai Forest Bull., Bot. 41: 14 (2013). 
– TYPE: Thailand, Chanthaburi, Kaeng Hang Maeo, Khao Chamao National Park, ..., 30 m alt., 27 August 2012, Middleton, D.J., Karaket, P., Suddee, S. & Triboun, P. 5681 (holotype BKF; isotypes A [00435722], BK, E [E00626983], K, P [P00966760], QBG, SING [SING0229833]). 



22. Microchirita rupestris (Ridl.) A.Weber & Rafidah, Taxon 60: 779 (2011); Rafidah, Gard. Bull. Singapore 69: 18 (2017). – Chirita rupestris Ridl., J. Straits Branch Roy. Asiat. Soc. 44: 59 (1905); Barnett, Fl. Siam. 3: 227 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 201 (1974); Burtt, Thai Forest Bull., Bot. 29: 89 (2001). – TYPE: Malaysia, Kedah, Langkawi, on damp rocks, sea level, November 1889, Curtis 2120 (lectotype SING [SING0042989], designated by Puglisi in Rafidah (2017: 18); isolectoype SING [SING0042990]). (Fig. 14)


23. Microchirita suddeei D.J.Middleton & Triboun, Thai Forest Bull., Bot. 41: 18 (2013). – TYPE: Thailand, Phrae, Rong Kwang District, Tham Pha Nang Khoi, 210 m alt., 17 August 2012, Middleton, D.J., Karaket, P., Suddee, S. & Triboun, P. 5618 (holotype BKF; isotypes E [E00629451], P [P00966761], QBG, SING [SING0229832]). (Fig. 15A–C)


  

หยาดตาดโพธิ์  Microchirita tadphoensis C. Puglisi (Gesneriaceae) จากอุทยานแห่งชาติภูลังกา อำเภอบ้านแพง จังหวัดหนองนครพนม ไม้ล้มลุกขึ้นตามก้อนหินทรายที่ชื้น ลำต้นอวบน้ำ ดอกสีเหลือง กลีบดอกเชื่อมกันเป็นหลอด ปลายแยกเป็น 5 แฉก 


24. Microchirita tadphoensis C.Puglisi, sp. nov.  
Most similar to Microchirita hamosa (R.Br.) Yin Z.Wang in the delicate habit and to M. bimaculata (D.Wood) A.Weber & D.J.Middleton in the shape of the corolla. Differs in having a shortly campanulate pale yellow corolla (white in Microchirita hamosa) with a ventral darker yellow marking but no lateral spots (spots always present in M. bimaculata).
 – TYPE: Thailand, Nakhon Phanom, Ban Phaeng, Phu Langka National Park, Tad Pho Waterfall, 224 m, 23 October 2015, Suddee, S., Keiwbang, W. & Hemrat, C. 4980 (holotype BKF; isotype SING). (Fig. 15D–F)


Fig. 16. Microchirita tetsanae C.Puglisi. A. Habit. B. Front view of the flower. All from Tetsana, N. et al. 855.
Microchirita thailandica C.Puglisi. C. Habit. D. Front view of the flower. E. Lateral view of the flower. All from Tetsana, N. et al. 904. (Photos: N. Tetsana)

    

ม่วงเทศนา Microchirita tetsanae C. Puglisi (Gesneriaceae) 
พรรณไม้ถิ่นเดียวของไทย (endemic) จากเขาหินปูน อำเภอเมือง จังหวัดเพชรบูรณ์ ไม้ล้มลุกขึ้นตามหน้าผาหินปูน ลำต้นอวบน้ำ ดอกสีม่วง กลีบดอกเชื่อมกันเป็นหลอด ปลายแยกเป็น 5 แฉก แฉกบน 2 กลีบ โคนไม่ซ้อนทับแฉกล่าง โคนกลีบปากมีแต้มสีเหลือง 

25. Microchirita tetsanae C.Puglisi, sp. nov.
 Species characterised by the presence of a dimorphic indumentum on the anthers and sparse hairs on the filaments, and by a little projection at the anther insertion. It is most similar to Microchirita thailandica C.Puglisi, but differs in the upper lobes not being imbricate with the lower, and in the filament projection. – TYPE: Thailand, Phetchabun, Mueang Phetchabun, Wat Tham Nam Bang, 130 m, 13 September 2014, Tetsana, N. et al. 855 (holotype BKF; isotype SING). (Fig. 16A–B)


26. Microchirita thailandica C.Puglisi, sp. nov.
 Species most similar to Microchirita tetsanae C.Puglisi in the colour pattern of the corolla, differing in having a narrower tube which widens abruptly (gradually widening in M. tetsanae), all corolla lobes imbricate (vs. lateral lobes not imbricate with the upper in M. tetsanae), a shorter ventral tube, and in not having a projection at the anther insertion. – TYPE: Thailand, Chaiyaphum, Phak Dee Chumphon, Wat Thum Wua Daeng, 460 m, 8 November 2014, Tetsana, N. et al. 904 (holotype BKF; isotype SING). (Fig. 16C–E)

27. Microchirita tubulosa (Craib) A.Weber & D.J.Middleton, Taxon 60: 79 (2011). 

Chirita tubulosa Craib, Bull. Misc. Inform. Kew 173 (1922); Barnett, Fl. Siam. 3: 227 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 190 (1974); Burtt, Thai Forest Bull., Bot. 29: 89 (2001). 

– TYPE: “described from plants grown from seed collected by Kerr. Flowered in October 1921” (lectotype ABD, first step designated by Wood (1974: 190), second sted designated here [the specimen which matches the image deposited in E, barcode E00155288]; isolectotypes ABD, E). (Fig. 17)


28. Microchirita viola (Ridl.) A.Weber & Rafidah, Taxon 60: 779 (2011); Rafidah, Gard. Bull. Singapore 69: 26 (2017).
– Chirita viola Ridl., J. Linn. Soc., Bot. 32: 516 (1896); Barnett, Fl. Siam. 3: 228 (1962); Wood, Notes Roy. Bot. Gard. Edinburgh 33: 190 (1974); Burtt, Thai Forest Bull., Bot. 29: 89 (2001). – Didymocarpus viola (Ridl.) Williams, Bull. Herb. Boiss. Ser. 2, 5: 434 (1905).

– TYPE: Malaysia, Peninsular Malaysia, Kedah, Langkawi, September 1890, Curtis 2570 (lectotype SING [SING0042993], designated by Rafidah (2017: 26); isolectotypes SING [SING0042994, SING0042995]). (Fig. 18A–B)



29. Microchirita woodii D.J.Middleton & Triboun, Thai Forest Bull., Bot. 41: 15 (2013).
– TYPE: Thailand, Nan, Muang Nan, Tham Pha Tup Forest Park, trail to Phra Cave, 300 m alt., 16 August 2012, Middleton, D.J., Karaket, P., Suddee, S. & Triboun, P. 5612 (holotype BKF; isotypes BK, E [00629450], P [P00966763]).


   

C. Puglisi and D.J. Middleton. 2017.  A Revision of Microchirita (Gesneriaceae) in Thailand. Gardens' Bulletin Singapore. 69(2); 211 - 284. 


  

หยาดผาผึ้ง Microchirita limbata C. Puglisi (Gesneriaceae) 
จากเขตรักษาพันธุ์สัตว์ป่าผาผึ้ง อำเภอคอนสาร จังหวัดชัยภูมิ ไม้ล้มลุกขึ้นตามก้อนหินปูน ลำต้นอวบน้ำ ดอกสีม่วง กลีบดอกเชื่อมกันเป็นหลอด ปลายแยกเป็น 5 แฉก 
เป็นพรรณไม้ชนิดใหม่ของโลกและเป็นพรรณไม้ถิ่นเดียวของไทย (endemic) ตีพิมพ์ในวารสาร Gardens' Bulletin Singapore 69(2): 211–284. ตัวอย่างต้นแบบ Suddee, Keiwbang & Hemrat 4968 เก็บจากเขาหินปูน ถ้ำฮวงโป เขตรักษาพันธุ์สัตว์ป่าผาผึ้ง 

    

ม่วงเทศนา Microchirita tetsanae C. Puglisi (Gesneriaceae) 
จากเขาหินปูน อำเภอเมือง จังหวัดเพชรบูรณ์ ไม้ล้มลุกขึ้นตามหน้าผาหินปูน ลำต้นอวบน้ำ ดอกสีม่วง กลีบดอกเชื่อมกันเป็นหลอด ปลายแยกเป็น 5 แฉก แฉกบน 2 กลีบ โคนไม่ซ้อนทับแฉกล่าง โคนกลีบปากมีแต้มสีเหลือง
พรรณไม้ชนิดใหม่ของโลกและเป็นพรรณไม้ถิ่นเดียวของไทย (endemic) ตีพิมพ์ในวารสาร Gardens' Bulletin Singapore 69(2): 211–284. 2017 คำระบุชนิด ‘tetsanae’ มาจากนามสกุล ดร.นัยนา เทศนา ผู้เก็บตัวอย่าง Tetsana et al. 855 ตัวอย่างต้นแบบแรก (holotype) เก็บรักษาไว้ที่หอพรรณไม้ (BKF)

  


หยาดสวนสวรรค์ Microchirita hypocrateriformis C. Puglisi จากเขาหินปูน อำเภอเอราวัณ จังหวัดหนองบัวลำพู ไม้ล้มลุกขึ้นตามเขาหินปูน ลำต้นอวบน้ำ ดอกสีเหลืองอ่อนหรือสีม่วง แต่ที่พบมากจะเป็นสีเหลืองอ่อน กลีบดอกเชื่อมกันเป็นหลอด ปลายแยกเป็น 5 แฉก 
พรรณไม้ชนิดใหม่ของโลกและเป็นพรรณไม้ถิ่นเดียวของไทย (endemic) ตีพิมพ์ในวารสาร Gardens' Bulletin Singapore 69(2): 211–284. พบขึ้นตามเขาหินปูนในภาคตะวันออกเฉียงเหนือของไทย เช่นบริเวณสวนสวรรค์ สวนหินผางาม อำเภอหนองหิน จังหวัดเลย ตัวอย่างต้นแบบ Suddee, Keiwbang & Hemrat 4967 เก็บจากวัดถ้ำฮวงโป อำเภอคอนสาร จังหวัดชัยภูมิ

  

  

หยาดตาดโพธิ์ Microchirita tadphoensis C. Puglisi (Gesneriaceae) จากอุทยานแห่งชาติภูลังกา อำเภอบ้านแพง จังหวัดหนองนครพนม ไม้ล้มลุกขึ้นตามก้อนหินทรายที่ชื้น ลำต้นอวบน้ำ ดอกสีเหลือง กลีบดอกเชื่อมกันเป็นหลอด ปลายแยกเป็น 5 แฉก
พรรณไม้ชนิดใหม่ของโลกและเป็นพรรณไม้ถิ่นเดียวของไทย (endemic) ตีพิมพ์ในวารสาร Gardens' Bulletin Singapore 69(2): 211–284. ตัวอย่างต้นแบบ Suddee, Keiwbang & Hemrat 4980 เก็บจากป่าดิบแล้ง เส้นทางน้ำตกตาดโพธิ์ อุทยานแห่งชาติภูลังกา

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روابط التحميل والمشاهدة، الروابط المباشرة للتحميل
او
شاهد هذا الفيديو القصير لطريقة التحميل البسيطة


كيف تحصل على مدونة جاهزة بآلاف المواضيع والمشاركات من هنا
شاهد قناة منتدى مدونات بلوجر جاهزة بألاف المواضيع والمشاركات على اليوتيوب لمزيد من الشرح من هنا
رابط مدونة منتدى مدونات بلوجر جاهزة بآلاف المواضيع والمشاركات في أي وقت حــــتى لو تم حذفها من هنا
شاهد صفحة منتدى مدونات بلوجر جاهزة بألاف المواضيع والمشاركات على الفيس بوك لمزيد من الشرح من هنا
تعرف على ترتيب مواضيع منتدى مدونات بلوجر جاهزة بآلاف المواضيع والمشاركات (حتى لا تختلط عليك الامور) من هنا

ملاحظة هامة: كل عمليات تنزيل، رفع، وتعديل المواضيع الجاهزة تتم بطريقة آلية، ونعتذر عن اي موضوع مخالف او مخل بالحياء مرفوع بالمدونات الجاهزة بآلاف المواضيع والمشاركات، ولكم ان تقوموا بحذف هذه المواضيع والمشاركات والطريقة بسيطة وسهلة. ــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــسلامـ.

[Botany • 2017] A Revision of Middletonia (Gesneriaceae) in Thailand ---ScRaBBlE


Middletonia gebosa C.Puglisi: A. Habit, showing young fruit; B. Flowers; Mreticulata (Barnett) C.Puglisi: D. Habit; E. Flowers.
Photographs by Preecha Karaket (A, C–E) and David Middleton (B). 

Puglisi & Middleton. 2017. DOI: 10.20531/tfb.2017.45.1.07

ABSTRACT 

The genus Middletonia in Thailand is revised. We recognise four species, including the newly described Middletonia glebosa C.Puglisi and the resurrected M. reticulata (Barnett) C.Puglisi. A key to the species, full descriptions and proposed conservation assessments are provided. 

KEYWORDS: taxonomy, new species, Flora of Thailand

Figure 1. Middletonia gebosa C.Puglisi: A. Habit, showing young fruit; B. Flowers; M. reticulata (Barnett) C.Puglisi: D. Habit; E. Flowers.
Photographs by Preecha Karaket (A, C–E) and David Middleton (B).


MIDDLETONIA C.Puglisi, 
Taxon. 65: 286. 2016. 
Type species: Middletonia multiflora (R.Br.) C.Puglisi.

Five species, found in India, Bangladesh, Bhutan, Myanmar, China, Thailand, Laos, Cambodia, Vietnam and Malaysia. Four in Thailand.


1. Middletonia evrardii (Pellegr.) C.Puglisi, Taxon. 65: 286. 2016

Distribution.— Lao PDR, Vietnam.
Thailand.— EASTERN: Nakhon Ratchasima, CENTRAL: Nakhon Nayok
 Ecology.— Evergreen forest.

Note.— The material from Thailand differs slightly from the Vietnamese material, especially in the leaf shape which is more elongated and with an acute apex in the Thai specimens. As there are rather few specimens from throughout the distribution range, with no floral material from Thailand available for dissection, further collections are necessary to assess whether the Thai and Vietnamese plants belong to one or more species.

2. Middletonia glebosa C.Puglisi, sp. nov. 

Similar to Middletonia regularis in having the inflorescences shorter than the leaves and to Middletonia reticulata in the shortly caulescent habit. Differs from both in having a dense indumentum on the adaxial side of the leaf, with glands and eglandular hispid hairs (upperleafsurface glabrescent or minutely glandular in Middletonia regularis, glabrescent in M. reticulata), and in the short, non-twisted, lumpy and irregular fruit (longer, weakly to strongly twisted, smooth and regular in M. regularis and M. reticulata). 

Type: Thailand, Sukhothai, Ram Kham Haeng National Park, Khao Luang, alt. 520 m, 11 Oct. 2012, fr., Middleton, Karaket, Suddee & Triboun 5559 (holotype E [E00547434]; isotypes BK, BKF [SN201922]).  

Distribution.— Cambodia.
Thailand.— NORTHERN: Sukhothai. 
 Ecology.— Mixed deciduous forest with bamboo on granite bedrock.

Etymology.— The specific epithet is the Latin adjective glebosus, -a, -um, which means “lumpy” and refers to the peculiar surface of the capsule.

Notes.— In Ram Kham Haeng National Park this species grows in a mixed population with Middletonia reticulata. The two are readily told apart in the field by Middletonia glebosa having softer, paler leaves, a shorter inflorescence, generally slightly smaller flowers, and the curious short, straight, lumpy fruit. The species is known only from Ram Kham Haeng National Park and a single collection made around 150 years ago in Cambodia. The Cambodian collection, placed in Paraboea regularis by Xu et al. (2008), is only in fruit so the identification will need to be verified with flowering material. However, the fruit of this species is rather distinctive.


3. Middletonia regularis (Ridl.) C.Puglisi, Taxon. 65: 287. 2016.

Distribution.— Malaysia. 
Thailand.— PENINSULA: Surat Thani, Phangnga; SOUTH-WESTERN: Kanchanaburi.

Ecology.— Lowland evergreen forest on limestone soils. 

Note.— The protologue of Paraboea monticolasuggests the flowers to be much larger: “lobes … 6–9 × c. 6.5 mm”. However, none of the material available for this study had lobes longer than 3.3 mm. 

4. Middletonia reticulata (Barnett) C.Puglisi, comb. nov.
Boea reticulata Barnett, Nat. Hist. Bull. Siam Soc. 20: 20. 1961.
Type: Thailand, Chiang Mai, Mae Wang

Ecology.— Mixed deciduous forest on granite bedrock. 

Distribution.— Currently endemic to Thailand but possibly also occurring in Lao PDR and Myanmar.
Thailand.— NORTHERN: Mae Hong Son; Chiang Mai; Lamphun; Lampang; Phrae; Sukhothai. 

 Note.— This species is resurrected from synonymy of Middletonia multiflora (R.Br.) C.Puglisi from which it differs in the distinctively reticulate venation pattern covered in loose brown indumentum on the lower surface of the leaves, and in the auriculate leaf base. Middletonia multiflora has a denser indumentum on the leaf and the tertiary venation is less densely reticulate and less visible altogether. Middletonia multiflora is widespread along the northern distribution of the genus (from India to Vietnam), but none of the material from Thailand studied can be attributed to M. multiflora.


Carmen Puglisi and David J. Middleton. 2017. A Revision of Middletonia (Gesneriaceae) in Thailand. THAI FOREST BULL., BOT. 45(1); 35–41. DOI: 10.20531/tfb.2017.45.1.07

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روابط التحميل والمشاهدة، الروابط المباشرة للتحميل
او
شاهد هذا الفيديو القصير لطريقة التحميل البسيطة


كيف تحصل على مدونة جاهزة بآلاف المواضيع والمشاركات من هنا
شاهد قناة منتدى مدونات بلوجر جاهزة بألاف المواضيع والمشاركات على اليوتيوب لمزيد من الشرح من هنا
رابط مدونة منتدى مدونات بلوجر جاهزة بآلاف المواضيع والمشاركات في أي وقت حــــتى لو تم حذفها من هنا
شاهد صفحة منتدى مدونات بلوجر جاهزة بألاف المواضيع والمشاركات على الفيس بوك لمزيد من الشرح من هنا
تعرف على ترتيب مواضيع منتدى مدونات بلوجر جاهزة بآلاف المواضيع والمشاركات (حتى لا تختلط عليك الامور) من هنا

ملاحظة هامة: كل عمليات تنزيل، رفع، وتعديل المواضيع الجاهزة تتم بطريقة آلية، ونعتذر عن اي موضوع مخالف او مخل بالحياء مرفوع بالمدونات الجاهزة بآلاف المواضيع والمشاركات، ولكم ان تقوموا بحذف هذه المواضيع والمشاركات والطريقة بسيطة وسهلة. ــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــسلامـ.

[Botany • 2017] Billolivia middletonii • A New Species of Billolivia (Gesneriaceae) from Central Vietnam ---ScRaBBlE


Billolivia middletonii  N.S. 


Abstract

Billolivia middletonii, a new species from Cà Ðam Mountains, Quảng Ngãi Province, Central Vietnam, is described and illustrated. A morphological description, a colour plate, the distribution, ecological information, the conservation status, and notes to species of Billlolivia in Vietnam are given.

Keywords: Annamite range, Billolivia middletonii, Quảng Ngãi Province, Taxonomy, Vietnam, Eudicots


Billolivia middletonii.   Lower part of the stem showing axillary inflorescence. 

Billolivia middletonii N.S. Lý, sp. nov. 

Similar to B. kyi in the long pubescent petioles, the shape of the lamina, and the 5-lobed ovate calyx almost divided to base, but differing in the glabrous stems (vs. densely pubescent), the lamina being glabrous adaxially (vs. sparsely pubescent adaxially), much longer bracts, 25–52 mm long (vs. shorter, up to 15 mm long), the oblong-obovate corolla lobes with violet lines (vs. orbicular, dark to redpurple), the white corolla throats having two yellow patches at base of lower lip, with violet lines (vs. dark red with a yellow patch), the longer and pale greenish filaments, 8–10 mm long (vs. white with long red patch, 5–6 mm long), fruit 20–25 mm long, ovoid to oblong-ovoid (vs. 14–16 mm long, ellipsoid).

 TYPE:—VIETNAM. Quảng Ngãi Province, Tây Trà District, ... Cà Ðam Mountains, Bà Noong stream, 1009 elev., 25 September 2016, Lý Ngọc Sâm, Lý-817 (holotype VNM!, isotypes P!, VNM!). 


Etymology:— The specific epithet of the new species is named in honour of Dr David J. Middleton of the Singapore Botanic Gardens for his continuing contribution to our understanding of the Gesneriaceae in Asia, including as the first author on the paper in which the genus Billolivia was first described.


Ngọc-Sâm Lý. 2017. A New Species of Billolivia (Gesneriaceae) from Central Vietnam.
 Phytotaxa. 291(1); ; 89-93.  DOI:  10.11646/phytotaxa.291.1.9

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روابط التحميل والمشاهدة، الروابط المباشرة للتحميل
او
شاهد هذا الفيديو القصير لطريقة التحميل البسيطة


كيف تحصل على مدونة جاهزة بآلاف المواضيع والمشاركات من هنا
شاهد قناة منتدى مدونات بلوجر جاهزة بألاف المواضيع والمشاركات على اليوتيوب لمزيد من الشرح من هنا
رابط مدونة منتدى مدونات بلوجر جاهزة بآلاف المواضيع والمشاركات في أي وقت حــــتى لو تم حذفها من هنا
شاهد صفحة منتدى مدونات بلوجر جاهزة بألاف المواضيع والمشاركات على الفيس بوك لمزيد من الشرح من هنا
تعرف على ترتيب مواضيع منتدى مدونات بلوجر جاهزة بآلاف المواضيع والمشاركات (حتى لا تختلط عليك الامور) من هنا

ملاحظة هامة: كل عمليات تنزيل، رفع، وتعديل المواضيع الجاهزة تتم بطريقة آلية، ونعتذر عن اي موضوع مخالف او مخل بالحياء مرفوع بالمدونات الجاهزة بآلاف المواضيع والمشاركات، ولكم ان تقوموا بحذف هذه المواضيع والمشاركات والطريقة بسيطة وسهلة. ــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــــسلامـ.

[Botany • 2019] Didymocarpus middletonii (Gesneriaceae) • A New Species from Limestone Area of central Laos [Nam Kading National Protected Area VI] ---ScRaBBlE


Didymocarpus middletonii   Souvann., Soulad. & Tagane

in Souvannakhoummane, Souladeth, Tagane, et al., 2019. 
ດອກລຳໂພງຫີນສີມ່ວງ | twitter.com/LaoBiodiversity

Abstract
Didymocarpus middletonii Souvann., Soulad. & Tagane, a new species of Gesneriaceae from Nam Kading National Protected Area, is described and illustrated. The new species is morphologically similar to Didymocarpus brevicalyx, D. formosus and D. puhoatensis but distinguished from the three by its fewer-flowered inflorescence, longer pedicel, and urceolate and multicellular eglandular hairy calyx. Based on the latest IUCN criteria, Didymocarpus middletonii is proposed to be Critically Endangered (CR). Our record of Didymocarpus represents a new genus record for the flora of Laos.

Keywords: Biodiversity, Didymocarpus brevicalyx, Didymocarpus formosus, Didymocarpus puhoatensis, Indochina, Laos, new taxa, taxonomy.


Fig. 1. Didymocarpus middletonii Souvann., Soulad. & Tagane.
 A, Habit; B, abaxial surface of lamina; C, inflorescence with flower (lateral view); D, flower (top view); E, dissected corolla, showing stamens and staminodes; F, multicellular glandular and eglandular hairs on pedicel; G, calyx and pistil; H, fertile stamens. Scale bars: A, 4 cm; B, 3 cm; C–E and G, 1 cm; F and H, 4 mm.
Drawn by K. Souvannakhoummane from Tagane et al. L1198 (FOF).

Fig. 2. Didymocarpus middletonii Souvann., Soulad. & Tagane in the type locality.
 A, Habit; B, abaxial surface of lamina; C, flower (front view); D, flower (lateral view). Scale bars: A, 4 cm; B–D, 1 cm.
Photographed by S. Tagane on 29 June 2017.

Didymocarpus middletonii Souvann., Soulad. & Tagane, sp. nov. 

Didymocarpus middletonii is similar to Didymocarpus brevicalyx Nangngam & D.J.Middleton, Didymocarpus formosus Nangngam & D.J.Middleton from Thailand and Didymocarpus puhoatensis X.Hong & F.Wen from Vietnam but differs from these three in having an urceolate calyx (versus campanulate) and a smaller corolla (c.3.4 cm long versus longer than 4.5 cm). 

– Type: Laos, Nam Kading National Protected Area, Bolikhamxai Province, ..., 665 m elevation, 29 vi 2017, Tagane, S., Souladeth, P., Okabe, N., Yang, C.-J. L1198 [fl.] (holo FOF; iso E, HNL, P). 


Distribution. Laos, Bolikhamxai Province (so far known only from the type locality). 

Habitat and ecology. Didymocarpus middletonii grows on shaded rocks, along a stream in semi-evergreen forest. Given that most of the individuals seen during our field survey had flower buds, the species should be in full bloom in July. 

Etymology. The specific epithet honours Dr David Middleton (Singapore Botanic Gardens), from whom we received the most generous advice regarding this new species.

Vernacular name. ດອກລຳໂພງຫີນສີມ່ວງ [Dok Lam Phong Hin Si Mouang (meaning: limestone purple funnel flower)].



K. Souvannakhoummane, P. Souladeth, S. Tagane, C.-J. Yang. and T. Yahara. 2019. Nam Kading National Protected Area VI: Didymocarpus middletonii (Gesneriaceae), A New Species from Limestone. Edinburgh Journal of Botany.  DOI: 10.1017/S0960428618000264
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