Vot. I] STEWART—BOTANY OF THE GALAPAGOS ISLANDS 249 
INDEX. 
(Roman numbers indicate pages where the respective genera and families receive 
their principal treatment; italic numbers show the pages on which the names are 
mentioned or occur as synonyms.) 
Abutilon, 100, 188. 
Acacia, 68, 178, 207, 219. 
Acalypha, 86, 183, 216. 
ACANTHACEAE, 142, 190, 245. 
Acanthospermum, 148, 201. 
Achrosticum, 11, 16, 20, 23, 25, 27, 160, 
209. 
Achyranthes, 58. 
Acmella, 153. 
Acnistus, 28, 136, 196, 219. 
Adiantum, 11, 160, 208, 209, 212. 
Ageratum, 148, 207. 
Agrostis, 32, 39. 
AIZOACEAE, 63, 176, 214, 243. 
Alternanthera, 54, 173. 
AMARANTACEAE, 54, 173, 214, 235, 243. 
Amaranthus, 54, 174, 214. 
AMARYLLIDACEAE, 46, I7I, 243. 
Ambrosia, 148, 201. 
Ammophila, 29, 165, 213, 278. 
Amphochaeta, 38. 
Anoda, 101, 188. 
Anogramma, 12, I6o. 
Anona, 67, 177. 
ANONACEAE, 67, 177, 243. 
Anthephora, 29, 165. 
Apium, 120, 102. 
Aplopappus, 148, 2or. 
APOCYNACEAE, 121, 192, 244. 
Argyreia, 122, 193, 209, 219. 
Aristida, 30, 165, 207. 
Arundo, 29. 
ASCLEPIADACEAE, 122, 102, 244. 
Asclepias, 122, 192, 219. 
Aspidium, 13, 14, 17, 18, 21, 22, 26, 160. 
Asplenium, 13, 14, 15, I61, 209, 212. 
Astragalus, 69, 178. 
Atriplex, 53, 173, 218. 
Avicennia, 131, 195, 217, 218, 219. 
Azolla, 27, 164, 218. 
Baccharis, 148, 202. 
Bacopa, 141, 198. 
BASELLACEAE, 60, 176, 243. 
Bastardia, 101, 188. 
BaTIDACEAE, 59, 175, 243. 
Batis, 59, 175, 278. 
Bidens, 149, 202. 
BIGNONIACEAE, 142, 198, 245. 
Blainvillea, 149, 202. 
Blechnum, 15, 161, 209. 
Boerhaavia, 60, 123, 127, 214. 
BoRAGINACEAE, 126, 104, 217, 235, 245. 
Borreria, 143, 199, 207, 217. 
Boussingaultia, 60, 176, 219. 
Bouteloua, 31, 166. 
Brachistus, 137, 196 
Brandesia, 56. 
Brassica, 67, 178. 
Brickellia, 150, 202. 
BROMELIACEAE, 45, 170, 213, 243. 
Bryophyllum, 68. 
Bucholtzia, 57, 58. 
Bursera, 84, 107, 124, 182, 206, 207, 208, 
215, 219, 231. 
BuRSERACEAE, 84, 182, 215, 244. 
Cacabus, 137, 197, 218, 219. 
CacTACEAE, 107, 190, 216, 230, 232, 244, 
246, 247. 
Caenopteris, 14. 
Caesalpinia, 69, 178. 
CALLITRICHACEAE, 96, 186, 244. 
Callitriche, 96, 186, 278. 
Calystegia, 123, 193. 
CAMPANULACEAE, 147, 201, 245. 
Canavalia, 70, 179, 219. 
Canna, 46, 171. 
CANNACEAE, 46, I7I, 243. 
Capraria, 141, 108. 
Capsicum, 138, 197. 
Cardiospermum, 97, 187, 216, 219. 
Carica, 106, r90. 
CaRICACEAE, 106, 190, 244. 
CARYOPHYLLACEAE, 66, 177, 243. 
Cassia, 70, 179. 
Castela, 82, 182, 207, 208, 215. 
CELASTRACEAE, 96, 187, 216, 244. 
Cenchrus, 31, 166, 207. 
Centella, 120, 192. 
Cereus, 107, 171, 190, 207, 216, 219, 232. 
Ceropteris, 16, 161, 208, 209, 2II. 
Cheilanthes, 16, 162, 209, 211. 
Chenocarpus, 143. 
CHENOPODIACEAE, 53, 173, 243. 
Chiococca, 145, 200, 208, 209, 217. 
Chloris, 32, 166. 
Chrysanthellum, 150, 202. 
Cissampelos, 66, 177, 208, 2090, 214, 210, 
233. 
Cissus, 99, 187, 219. 
Citrullus, 146, 207. 
Clerodendron, 132, 195, 207, 208, 217. 
Coffea, 145, 200. 
Coldenia, 126, 194, 207, 218. 
COMBRETACEAE, 118, I9I, 217, 244. 
Commelina, 45, 171. 
CoMMELINACEAE, 45, I7I, 243. 
ComposiTak, 148, 201, 218, 235, 240, 245. 
Conocarpus, 118, ror, 217, 218, 219. 
CONVOLVULACEAE, 122, 193, 217, 235, 245. 
Convolvulus, 122, 125, 217. 
