184 
Arceuthobium oxycedri, Bieb. . 
Ardisia cuspidata, Benth. 
Argemone mexicana, Linn. 
Argyreia oblonga, Benth. 
Aristolochia inflata, Humb, et Kunth 
odoratissima, Linn, 
taliscana, Hook. et Arn. 
Armeria humilis, Link. 
vulgaris, Willd. 
Artanthe Barclayana, Miq. 
Beecheyana, Mig. : 
brachypoda, Benth, (Plate LIV.) 
cornifolia, Miq. 
granulosa, Miq. 
leucophylla, Miq. 
sororia, Miq. ; 
tuberculata, Miq. - : 
Artemisia pachystachya, DC. 
vulgaris, Linn. 
Artocarpus incisa, Linn. 
Asclepias curassavica, Linn. 
incarnata, Hook, et Arn. 
longicornu, Benth. 
Aster chilense, Nees 
divaricatus, Torr. et Gr. 
Astragalus ervoides, Hook. et Arn. 
Astrephia mexicana, Hook. et Arn. 
Avicennia Meyeri, Miq. 
Baccharis cinerea, DC. 
consanguinea, DC. 
Douglasii, DC. ; : 
pilularis, DC. ° Q 
rhexioides, Humb. et Kunth 
spartea, DC. 
Bahia latifolia, Benth. . : : 
Barleria discolor, Nees 
-micans, Nees’. 
Bastardia crispa, St. Hil. : 
viscosa, Humb. et Kunth : 
Batatas acetoseefolia, Chois. 
crassicaulis, Benth. —. : 
paniculata, Chois. 
pentaphylla, Chois. 
quinquefolia, Chois. 
Page 
18 
123 
64 
133 
166 
166 
166 
43 
43 
167 
167 
167 
167 
167 
167 
167 
167 
32 
32 
169 
127 
127 
127 
23 
113 
81 
109 
155 
114 
25 
25 
25 
114 
114 
30 
146 
146 
68 
68 
134 
134 
134 
134 
134 
INDEX OF SPECIES. 
Bauhinia columbiensis, Vog. 
grandiflora, Juss. 
inermis, Pers. . 
latifolia, Cav. 
lunaria, Hook. et Arn. 
Pes-capre, Cav. 
subrotundifolia, Cav. 
Begonia filipes, Benth. 
humilis, Dryand. 
Beloperone californica, Benth. 
Bertiera angustifolia, Benth. 
Bertolonia hirsuta, Benth. 
Bidens hispida, Humb. et Kunth 
leucantha, Willd. 
tereticaulis, DC. 
Bignonia alliacea, Lam. 
longiflora, Cav. 
obovata, Hook. et Arn. 
patellifera, Schlecht. 
Sinclairi, Benth. 
Bixa orellana, Linn. 
Blakea glabrescens, Benth. 
Blechum Linnei, Nees 
Blepharodon mucronatum, Decaisne 
Bletia acutipetala, Hook. 
Boerhaavia polymorpha, A. Rich. 
viscosa, Lag, 
Boldoa lanceolata, Lag. 
ovatifolia, Lag. 
Bomarea edulis, Herb. . 
Bouvardia linearis, Hook. et Arn. 
scabra, Hook. et Arn. 
Brandesia pubiflora, Benth. 
pycnantha, Benth. ‘ A 
Brassavola grandiflora, Lindl. 
Brickelia hastata, Benth. 
Bronnia spinosa, Humb. et Kunth 
Browallia abbreviata, Benth. . 
demissa, Linn. 
peduncularis, Benth. 
Bryonia attenuata, Hook. et Arn. 
Buchnera elongata, Sw. 
lavandulacea, Cham. et Schlecht. 
pilosa, Benth. 
Bucholtzia frutescens, Mart. 
43, 
Page 
89 
89 
89 
88 
88 
88 
88 
101 
101 
38 
103 
94 
117 
117 
116 
128 
128 
125 
128 
129 
65 
94 
149 
127 
172 
155 
156 
155 
155 
175 
105 
105 
157 
157 
172 
21 
16 
144 
143 
143 
99 
144 
144 
144 
157 
