PLATE VII. 
Dendrobium ancorarium, 
sp.n. Plant approximately 
natural size. Fig. 1, dia- 
grammatic sketch of column 
from the front: a, anther; 
r, rostellum; s, stigma; 
a.m., the “anchor marking” 
at the base of the column 
foot. Fig. 2, labellum 
enlarged, from above. Fig. 
3, enlargement of “anchor 
marking.” 
