~ 
239 
primo parce instructa, mox glabra, subtus pallidiora, iuventute 
praecipue ad costam breviter hirsuta, demum fere glabra, nervis 
lateralibus utrinque 3 pagina inferiore subconspicuis, integra, 
petiolo brevi vel ad 6 mm. longo supra canaliculato suffulta. 
Inflorescentia terminalis, e floribus paucis (saepissime 2-3) con- 
stituta. Calyx fere ad basem partitus, 6 mm. longus, segmentis 
lanceolatis acutiusculis 1-5 mm. latis dorso sparse hirsutis. Corolla 
6-5 mm. longa, fere ad basem partita, segmentis ovatis vel elliptico- 
ovatis 4 mm. latis dorso rubro-glandulosis. } nta circa 
2 mm. longa, antheris fere 1-5 mm. longis apiculatis. Ovarium 
1 mm. altum, superne pilis erectis rigidiusculis instructum; 
stylus 4 mm. longus. 
Doi Pahom Pok, Mg. Fang, open grassy jungle, c. 1600 m., 
Kerr 5186. 
Symplocos Rajaniana, Craib [Symplocaceae]; speciebus zey- 
lanicis maxime affinis, ramulis iuventute dense villosis, foliis 
primo supra nisi ad costam glabris subtus dense molliter adpresse 
pubescentibus distincta. 
Arbor circa 8 m. alta (ex Kerr); ramuli hornotini dense villosi, 
annotini tomentosi, demum glabrescentes, cortice brunneo vel 
cinereo-brunneo irregulariter striato obtecti, lenticellis haud 
conspicuis. Folia lanceolata, apice acuminata, acuta, basi 
cuneata vel late cuneata, ad 6 cm. longa et 2-5 cm. lata, supra 
iuvenilia ad costam longius dense albo-pubescentia, aliter glabra, 
matura ad costam puberula, subtus primo dense molliter adpresse 
subfulvo-pubescentia, mox sparse sed praesertim ad costam 
nervosque pubescentia, costa supra impressa subtus prominente, 
nervis lateralibus utrinque 8 intra marginem amastomosantibus 
supra conspicuis subtus prominentibus, nervulis subtus prominulis, 
margine argute denticulata, mox conspicue recurva, petiolo 
circa 5 mm. longo indumento ramulorum suffulta. Spicae e 
ramulis annotinis cum foliis novellis ortae pedunculo communi 
brevi incluso circa 1-5 cm. longae, fulvo-pubescentes. Recepia- 
culum 1-5 mm. altum, adpresse pubescens. Sepala oblonga vel 
oblongo-obovata, apice obtusa, incurva, vix 2 mm. longa et 
1-5 mm. lata, extra adpresse pubescentia, intra glabra. Corolla 
9 mm. diametro, segmentis ellipticis vel oblongo-ellipticis ad 
2mm. latis. Filamenta ad 5 mm. longa, gracilia, glabra, antheris 
parvis. Discus conspicuus, 5-angularis, hirsutus. (see p. 255.) 
Doi Sutep, evergreen jungle, c. 1600 m., Kerr 4684. 
Rivea Clarkeana, Craib [Convolvulaceae-Convolvuleae]; al 
affini R. hypocrateriformi, Choisy, sepalis longioribus fructescenti- 
bus angustioribus recedit. a8 ve 
Planta perennis; caules volubiles, fistulosi, iuventute serice1. 
demum sparse breviter adpresse pubescentes, brunneo-corticati. 
Folia oblata, apice retusa, saepissime apiculata, basi late cordata, 
ad 16 cm. longa et 21 cm. lata, chartacea vel rigide chartacea, 
supra glabra, subtus pallidiora, iuventute sericea, demum ad costam 
nervosque dense adpresse albo-pubescentia, aliter sparse adpresse 
