INDEX 
OF 
OLD GENERA. 
The lines marked thus * are new species* 
*Acalypha, 
sp. 368-9 
^Asclepias, 
157-61 
^Acanthus 
104. 
*Ascyrum, 
281 
Acer, 
280 
Asparagus, 
31 
Adianthum, 
8 
Asplenium 
10 
Agaric us, 
2-3 
*Aster, 
- 203-7 
Agave, 
47 
Agrimonia, 
322 
Beta, 
sp. 84 
Aletris, 
48 
Bidens, 
221-2 
*Alisma, 
39 
Bignonia, 
151-2 
^Allium, 
49-51 
Boletus, 
4 
Alsine, 
308 
Brunnichia, 
87 
*Amaranthus, 
88-91 
Bumelia, 
164 
*Amorpha, 
348-9 
Ampelopsis, 
290 
*Cacalia, 
sp. 188 
Amsonia, 
100 
Callicarpa, 
110 
Anagallis, 
98 
*Calystegia, 
140 
* Anemone, 
260-1 
^Campanula, 
173 
Antirrhinum, 
130 
Canna! 
57 
*Aretia, 
99 
Cannabis 
38 4 
*Argem one, 
266 
^Caprifolium, 
248-9 
*Aristol ochia, 
65 
*Cardamine 
269-7 0 
^Arbutus, 
172 
*Cardiospermum, 
277 
^Artemisia, 
214-15 
^Cassia! 
334 
Arum ! 
18-19 
*Cassine, 
36 
3 
