pay 89: oy 124, 148, 173 
lack Du sme n Nesting Time 70 
Hehe ck-gum 1 
bladderwort 37 124, 139 
Blaisdell, J. A. a7 
lake, S.F. 
blister-rust on * vhite pine 6 
bloom moe Hes early of some plants, 
theory of 19 
blicbaa ei 
Blue-stem, Pages oe The—161 
blue-stem 6. 
Bolivia, Report rats Work on the Mul- 
ford Biological Exploration of 
1921-1922 IOI 
hase ae 
Bopi R 104, I 
Botanical Tonia of Youth, The 
117 
Botanical Garden, Waterlilies at the 
95 
Botanical Investigations in Porto 
Rico 
Botanical Society of America, meet- 
ing 5. 
periae as 
brake 
Bios 
Brazil- aut day 112 
bridge, wooden, across Bronx River 
Brinley, J. R. 9. 
Britton, E. ot 
BRITTON, ne Ls “Botanical eed 
gat of Porto Ric 
Bucher on Pica Taraiee, 
Cub: 
trip to poste Rico 7 
bromeliads ro: 
TO 
0 51 
Bucher, Plants Collected ty me on 
Pica Turquino, Cub 
* Nariative of an Ascent of 
Pica eee Cuba 
Buchholz, re! 
Bucida B 
fia Naas Club 76 
erfly orchid 142 
button-wood 150 
ania trunks of trees in flood- 
pla 
oe ‘aphyla 76 
Bystropog 
Cabbage, Chinese 47 
cabbage tree 62, I51 
cactus 54, 103, 104, 144, 169 
calabash 58 
Calderén, S. 169 
oe 
callap 
ee la ove } 82 
canal eg hades affecting vegeta- 
tion in Flor 152 
flora of 18 
Canas, Rio 
cane brakes, are of 108 
cane on: te ark, n new botanical garden 
d7 
Cn 
Caprifalinceae 7 
Carden: 11 
‘arex “6 
Carolin 
careless. (deni) 139 
Carra 
Cater 
Cassia polyps 53 
Cas: 96, 139, 171 
ot species and varieties at 
Son 98, 99 
Cayey 56 
Caxambas, Fla. 142, 143 
cedar, white, of Virgin Islands 52 
Cedrela 52 
ae pentandra 51 
Central as Botanical Explora- 
Cer 143 
Coratepteris 17I 
Cercis canadensis 149 
cereza 52 
Cerro de las Pinas 58 
paints 144 
rabilis 57 
Chimaeoes 166 
acaulis 163, 165 
