148 



Utricularia racemosa, Wall. — F.B.I., iv. p. 333. 

 Chiengmai, at foot of Doi Sootep, 300 m., Kerr, 570. 

 Distr. India, Assam, Burma, China. 



Utricularia siamensis, Ostenf., Fedde Kep. Nov. Sp., ii. (1906) 

 p. 68. 



Koh Chang, Schmidt, 704. 



Utricularia sootepensis, Craib, ab U. filicauli, Wall., calcare 

 robusto recedit. 



Herba terrestris, erecta, 4*5-8 cm. alta. Folia per anthesin 

 rarissime deficientia, spatulata vel lineari-spatulata, 2-3 mm. 

 longa, petiolo usque ad 3 mm. longo suffulta. Utriculae minutae, 

 sparsae, globosae vel ellipsoideae. Flores terminales, solitarii vel 

 2-3 racemose dispositi ; bracteae parvae, medio fixae, utrinque 

 acutae. Sepala subaequalia, vix 2 mm. longa. Corollae purpureae 

 labium superum 1*5 mm. longum, inferum apice emarginatum, 

 1*75 mm. longum ; calcar late conicum, superne subito contractum, 

 apice obtusum, 3 mm. longum. — Craib, Kew Bull. 1911, p. 430. 



Chiengmai, in eng jungle on Doi Sootep, 540 m., Kerr, 793. 



Utricularia striatula, Sm. U. orbiculata, Wall. — F.B.I., iv. 

 p. 334 ; Williams, Bull. Herb. Boiss., v. (1905) p. 433. 



Chiengmai, on rocks and fallen tree trunks on Doi Sootep, 

 690-750 m., Kerr, 1418. 



Distr. S.E. Asia. 



Utricularia sp. n. 



Pitsanulok, 120 m., Hosseus, 711. 



GESNERACEAE. 



Aeschynanthus acuminata, Wall. — F.B.I., iv. p. 341. 

 Chiengmai, covering trunks of trees in swamp jungle on Doi 

 Sootep, 900 m., Kerr, 2302. 

 Distr. Sikkim, Assam. 



Aeschynanthus macrocalyx, Hosseus, Notizbl. Bot. Gart. Berl., iv. 

 (1907) p. 314, cum tab. ; Hosseus, ii. p. 439. 



Chiengmai, in dense evergreen jungle on Doi Sootep, 1560 m., 

 Kerr, 1997. 



Described from a specimen which flowered in Berlin Botanic 

 Garden and which was introduced from Doi Sootep by Hosseus. 



Aeschynanthus persimilis, Craib, habitu A. humili, Hemsl., per- 

 similis sed sepalis plerumque altius connatis, corolla intus haud 

 papillata distinguenda. — Craib, Kew Bull. 1911, p. 430. A. humilis, 

 Hosseus, ii. p. 438, vix Hemsl. 



Chiengmai, Doi Sootep, 1350-1650 m., Kerr, 515, Hosseus, 197. 



In habit the Siam plant is very similar to the Yunnan A. 

 humilis, differing from it chiefly in the want of the papillae on 

 the inside of the corolla. Further collections of the Yunnan 

 plant may prove that the Siam plant should be regarded rather 

 as a variety or form. 



Lysionotis serrata, Don — F.B.I., iv. p. 344. 



Chiengmai, on rocks in open jungle and on trees in evergreen 

 jungle, 1350-1500 m., Kerr, 791, 1376. 



Distr. Himalayas, Assam, Burma, China. 



