264 



PROCEEDINGS OF THE AMERICAN ACADEMY. 



Atriplex, 134, 227, 237, 252. 

 Aulescus, 90. 

 Avicennia, 194, 233, 237. 

 Azolla, 115, 225, 237. 



Baccharis, 209, 235. 



Barrington Island, 245. 



Basellaceae, 141. 



Bastardia, 173, 231. 



Batatas, 188. 



Batidaceae, 141. 



Batis, 141, 228, 237. 



Biddulphia, 90. 



Bidens, 210, 235, 237, 238. 



Bignoniaceae, 202, 242. 



Bindloe Island, 245. 



Black Beach, 246. 



Blainvillea, 210, 211,235. 



Blechnum, 108, 224. 



Boerhaavia, 79, 141, 142, 143, 228, 237. 



Boletus, S3. 



Boraginaceae, 189, 241, 243, 248, 249. 



Borrera, 86. 



Borreria, 204-206, 234,243,247, 249,255. 



Boucliea, 196. 



Boussingaultia, 141, 228, 237. 



Bouteloua, 117, 225. 



Bracliycladia, 95. 



Brandesia, 137. 



Brassica, 146, 228, 238. 



Brattle Island, 245. 



Brickellia, 211, 235. 



Bromeliaceae, 130, 243. 



Bryopsis, 89. 



Bryopteris, 100. 



Bucholtzia, 138, 139. 



Buellia, 84, 85. 



Bursera, 86, 88, 159, 160, 230, 250. 



Burseraceae, 159, 243. 



Byssus, 85. 



Cacabus, 201. 

 Cacalia, 215. 



Cactaceae, 178, 241, 243. 

 Caenopteris, 107. 

 Caesalpinia, 148, 229, 241. 

 Calamagrostis, 121. 

 Callitrichaceae, 170. 

 Callitriche, 170, 231, 237. 

 Callophyllis, 93. 

 Calymperes, 102. 

 Calyptrocarya, 262. 



Calystegia, 186, 232, 237. 



Campanulaceae, 208. 



Canipylodiscus, 90. 



Campyloneururn, 113. 



Campylopus, 102, 103. 



Canavalia, 148, 229, 245. 



Capraria, 202, 234. 



Capsicum, 199, 233. 



Cardiospermum, 170, 171, 231, 237, 252. 



Carica, 178, 232. 



Caricaceae, 178. 



Carpomitra, 90. 



Carum, I84. 



Caryophyllaceae, 145. 



Cassia, 148, 149, 229. 



Castela, 158, 159, 230, 237, 245, 247, 249. 



Catopsis, 263. 



Caulerpa, 89. 



Celastraceae, 170, 243. 



Cenchrus, 118, 225, 238, 239. 



Cenomyce, 85. 



Centella, 184, 232. 



Cereus, 179, 180, 232, 236, 237, 245, 246. 



Chaetochloa, 125. 



Chaetomorpha, 90. 



Charles Island, 246. 



Chatham Island, 240. 



Cheilanthes, 108, 109, 224. 



Chenopodiaceae, 134. 



Chiococca 206, 234. 



Chiodecton, 85. 



Chloris, 118, 119, 225, 262. 



Chlorophyceae, 89. 



Chondrus, 94. 



Chrysanthellum, 211, 235. 



Chrysodium, 104- 



Chusquea, 119,^5. 



Cissampelos, 146, 228, 237. 



Cissus, 172, 231. 



Citrullus, 207, 234- 



Cladonia, 85. 



Clerodendrnn, 194, 195, 233. 



Cocos Island, 241, 261. 



Coelestina, 209. 



Coffee tree, 134. 



Coldenia, 189, 233. 



Combretaceae, 182. 



Commelina, 130, 227. 



Commelinacea, 131, 227. 



Commelinaceae, 130. 



COMPOSITAE, 208, 241, 242, 243, 248, 249, 



251. 



