267— 
infimusque anguste deltoidei, acuti. Vexillum subrotundatum, 
mm. diametro, basi cuneatum ; alae oblongae, basi obtuse sagit- 
tatae, 7°5 mm. longae, ungui eracili 15 mm. longo suffultae, medio 
carinae adhaerentes ; carina obtusa, 7 mm. longa, ungui 2 mm. longo 
suffulta. Stamen vexillare liberum. Ovarium multi-ovulatum, 
lineare, 7 mm. longum; stylus circiter 2 mm. longus, stigmate 
capitato terminali. egumen ge oi ad 4:5 cm. ongum, 
Cultivated ae Chiengmai from seed collected at Lakon Lumpang, 
in mixed jungle, 360 m., Kerr, 1534,—“ standard white, keel and | 
wings purple. 
sre - Craib, comb. noy. A. siamica, Craib, Kew 
Bull. 1, p. 47. Pahudia eg lbclideea Kurz, For. FI. Burma, 
i. p. 413. 
Chiengmai, by oe on Doi Sootep, 330 m., Kerr, 1068 ; Siam, 
Teysmann ; ? Korat, Witt, 
Distr. Gees urma :; Shan Hills, Abdul Huk, 134. 
Siamese name, Mai Makha Yai (ex Wit mie 
eee dehiscente, a S. suberifolio, Hook rn., floribus 
fructibusque minoribus, ab ambobus indumento rains recedit. 
Arbor parva vel mediocris (ex Kerr); ramuli graciles, primo 
stellato-tomentelli, mox glabri, cortice rubro-brunneo vel pallide 
lanceolata apice acuminata, acuta, basi cuneata vel late cuneata, 
rarissime cuneato-rotundata, 7-15 cm. longa, 3°6-5°7 em. lata, rigide 
chartacea, supra glabra, subtus nisi nervis parce stellato pubescentibus 
dense breviter tomentella, nervis lateralibus utrinque circiter 
9 obliquis intra marginem anastomosantibus supra conspicuis subtus 
prominentibus, petiolis 1-12 cm. longis indumento ut foliorum 
pagina inferiore suffulta. nflorescentia e paniculis duobus racemi- 
formibus axillaribus superpositis superiore ad 5 cm. longa inferiore 
dimidio breviore constituta ; rhachis breviter stellato-tomentella ; 
bracteae fugaces ; bracteolae deciduae, vix 2 mm. longae ; pedicelli 
circiter 4 mm. longi, indumento ut calyce dorillagus extra et foliorum © 
pagina inferiore. Calyx truncatus, 3°5 mm. altus, intra superne 
tenuiter sericeus. Corollae albae (ex Kerr), tubus 2 mm. longus, 
lobi late lineares, 9 mm. longi, 1°75 mm. lati, intra superne subsericei, 
inferne parcissime adpresse albo-pubescentes. Filamenta 2°5 mm, 
longa, breviter albo-pilosa ; antherae 3°5 mm. longae. Ovarium 
circiter 2 mm. altum, adpresse albo-pubescens ; stylus 1:2 cm. 
longus, glaber. Fructus om 1 cm. altus, pericarpio extra cinereo- 
tomentello corrugato 0°5 mm. crasso in valvas tres regulariter 
dehiscente.—S. Benzoin, Giaibs Kew Bull. 1911, p. 409, non 
Dryan 
Chiengmai, in evergreen jungle on Doi Sootep, nt ois m., 
Kerr, 669; in evergreen jungle, 600-1200 m., Kerr, 6690. 
Lao name, Kiim Yan (ex Kerr). 
Strobilanthes Kerrii, Craib [Acanthaceae-Ruelieae] ; 
dente, C. B. Clarke, foliis brevius obtuse acuminatis cata 
vel obsolete crenato-serratis recedit. 
