INDEX. 
Page 
U 
umbeilata 
... 44, 49 
umbrosa ... 
... 8, 20 
uncinata ... 
... 44, 48 
uncipetala 
18,22 
arkicifolia ... 
... 15,20 
V 
Page 
verrucosa ... 
44 
verticiUata 
43,48 
violael^ora 
26,32 
violoides 
5,8 
viridiflora 
40,45 
▼iscida 
43*48 
visco^a 
43 , 48 
Pa«k 
W 
I. Walkeri 53 
Wallichii *5, 20 
Wattii 30, 35 
Wightiana ... 44^49 
Wrayii 55,56 
