176 Plantae anno 1908 in „Botanical Magazine“ denuo descriptae. 
2,5—3 cm longo, limbo patulo 2,5—3 cm lato. Stamina 2, antica; fila- 
menta circiter 6 cm longa, vix 1.cm supra basin corollae inserta; antherae 
parallelae, connectivis versus latera corollae spectantibus, apice leviter 
depressae, appendiculatae, appendiculis confluentibus, dense lanatae, 
praesertim facie interiore. Staminodia 3, filiformia. Discus annularis. 
Ovarium dense villosum; stylus stamina superans, stigmatis lobis ellipticis 
basi leviter connatis intus dense pubescentibus. Capsula immatura 5 em 
longa, villoso-pubescens. 
East-India: Native probably of one of the French possessions. 
34. Begonia (§ Platycentrum A. DC.) cathayana Hemsl. in Bot. Mag., 
1908, tab. 8202. 
B. Bowringia Hort.; Gard. Chron., 1908, vol. XXXIII, p. 245, cum fig. 
suppl., non Champ. 
Species ex affinitate B. Bowringianae, Champ. (B. M. t. 5182) et B. 
laciniatae, Roxb. (B. M. t. 5021), ab utraque caulibus foliisque sanguineo- 
velutinis et floribus miniatis differt; ab illa stipulis linearibus elongatis 
acuminatissimis et pedunculis multifloris petiolos excedentibus recedit. 
Herba subcarnosa, ramosa, erecta, 0,5—1,0 m alta, pilis leprosis . 
sanguineis patentibus mollibus paucis albis intermixtis vestita, ramis 
teretibus articulatis. Folia longe petiolata, oblique cordata, absque petiolo 
usque ad 25 cm longa, plus minusve lobulata, simul denticulata, longe 
acuminata, lobis basilaribus rotundatis, subtus sanguinea, supra praeter 
venas sanguineas viridia cum zona pallidiore; petioli teretes, usque ad 
15—18 em longi; stipulae lineares, acutissimae, circiter 3 em longae. 
Cymae axillares, solitariae, 8—10 florae, pendulae, foliis breviores, bracteis 
parvis inconspicuis. Flores hirsuti, unisexuales,  monoici, miniati, 
3,5—4,5 cm diametro. Flores masculi; perianthii phylla 4, patentissima, 
2 exteriora ovato-elliptica, apice rotundata, 1,75—2 cm longa, 2 interiora 
anguste ovata, vix 1 cm longa; androecium globosum, breviter stipitatum, 
circiter 7 mm altum. Flores feminei: perianthium fere aequaliter 
5-phyllum, phyllis oblongo-ovatis; styli 2 basi connati, apice bicrures, 
cruribus tortuosis. Capsula pendula, pedicello subito recurvo setuloso, 
inaequaliter 3-alata; alae rotundatae, major circiter 2 cm longa, minores 
6-7 mm longae. 
Yunnan: Near Mengtze, elev. 5000 ft. (A. Henry no. 9198, 13516). 
35. Coelogyne perakensis Rolfe in Bot. Mag., 1908, tab. 8203. 
Coelogyne sulphurea Hook. f. Fl. Brit. Ind, vol. v., p. 833 (non Reichb. 
f); Ridl. Mater. Fl. Malay Penins. part 1, p. 132. 
A C. sulphurea Reichb. f., pseudobulbis majoribus, scaporum vaginis 
longioribus et bracteis manifeste angustioribus differt. 
Herba epiphytica, circa 30—40 cm alta.  Pseudobulbi approximati, 
ovoideo-oblongi, 4—5 em longi, monophylli Folia longe petiolata, an- 
guste elliptica vel oblongo-lanceolata, subacuta, coriacea 12—17 cm longa. 
Scapi sub anthesi ad basin pseudobulbi longius imbricato-vaginati, 
15—22 cm longi, erecti; racemi laxi, multiflori. Bracteae lineares, acutae, 
mox reflexae, deciduae, 2— 2,5 cm longae, carneae. Pedicelli graciles, 
