430 MR. F. N. WILLIAMS: REVISION 
A species characterized by its leaves fringed with long white 
cilia. 
Hab. China: prov. of Yun-nan, at the foot of Mt. Yang-in- 
chan, 2500 metres above Lankong (1885). 
. 
Sectio ii. YUNNANENSES. 
Flores cymosi, pedicellis sub anthesi erectis mox deflexis suffulti 
bractes foliaceæ. 
1683. A. yUNNANENSIS, Franch. in Bull. Soc. Bot. France, 
xxxiii. p. 431 (1886) ; PI. Delavay. p. 94. 
Ramosa, diffusa, pallide virens. Caules graciles inferne 
glabrescentes, superne pubescentes et tenuissime glandulosi. 
Folia glabrescentia vel ad nervum et margine ciliata, utráque 
facie punetis elevatis asperulata, inferiora breviter sed distincte 
petiolata, e basi attenuatá oblonga vel lanceolata, obtusa cum 
mucronulo, superiora sessilia magis ovata. Pedicelli graciles 
glandulosi. Sepala lanceolata acuminata glanduloso-pilose 
Petala alba oblonga vel obovata, tenuiter apice fimbriata, 
calyce vix duplo longiora. Antheræ violacee. Semina 3-4, 
angulata. 
D. trichophora, Franch. (sp.) l. c. p. 481. l , 
Folia hispidula piloso-glandulosa. Inflorescentia paniculato- 
pyramidata. Ovula plura. 
y. angustifolia, Franch. PI. Delavay. p. 95. . 
Folia anguste lanceolata acuta, pilis homomorphis omnibus 
glandulosis vestita. Inflorescentia ampla. 
In habit this variety is different from var. 8. The leaves are 
narrower and are provided with hairs which are uniform m 
structure; they are very short, pluricellular, ringed with nee 
and glandular. In the type, on the leaves and sepals, these "i 
are found mingled with others which are whitish, formed o À 7 
or three much longer cells, and acute, such as are foun da 
A. glandulosa, the next species. Var. B is very similar to his 
next species, but is more robust, and has larger and mo 
numerous flowers. 
Hab. China, prov. of Yun-nan : Mt. Pengay 
kiapin, and Mt. Hee-chan-men above Lankong. 
-tze above Houang- 
