INDEX. 



[Synonyms printed in italics.] 



A. 



Page. 



Abies concolor 31,43,48,88 



lasiocarpa 4:5, 48,50 



Abutilastrum 177 



Abutilon andreuxii ]7i 



bakerianum _ 133 



tint turn 17S 



discolor _ _._ 133 



crispum. 170 



goldmani 170 



holoaericeum. __ 17s 



incanum 170 



jamiini .__ _. 170 



macranthum 133,134 



nelsoni . 134 



newberryi 180 



notolophium - 133 



reticulatum _ 17] 



reventum 171 



sp 171 j 



sylvaticum 170 



trilobatum 178 



venosuni 171 



wismduloides 17(1 



Acacia l»erlandieri 194 



spadieigera __ _ 257 



rabaogulata _. 194 



Acalypha gracilens 316.531 



phleoid.es., 229 



Acanthaeeae 462,541 



Acantbocarpae _ 141 



Acer campestre 494 



distylum 494 



drummondii 532 



glabrum.. ._ . 55 j 



rubra m __ 334, | 



335, 379, 398. 404, 418. 421, 423, 426. 429. 431,' 

 433, 436. 476, 479, 480,485, 493, 494, 524, 532 



saccbarinum __ 482 



Aceraceae 462,532 



Achillea millefolium 105,408.546 



Acliras sapota 222 



Acorus __ 442,458 



calamus 30,315,437,442.4(30,520 



Aerocomia sclerocarpa 214 



Acrostichuin conforme Hit 



jamesoni 141; 



obtusifulium 14lj 



pilosum 14(5 ' 



pilostUoides I4(i 



23592— No. <J— 01 16 



Page. 



Acrostichum spathulatum 146 



Aetjnospermum uniflorum 457 



Acupa 257 



Adaptations to environment of plants. 275-280, 

 382,393,429,440.442.446 



Adian turn aelhiopicum 147 



capillus-veneris '.. 147,228 



patens 147 



thalictroides 147 



Adopogon 4,58 



Aerating adaptations of swamp plants- - . 433 



Aerenchyma.. 443 



Aeschynomene . 191 



acapulcensis 191 



amorphoides 191 



compacta _. _ pil 



fascicu!aris 191. 192 



fruticosa 192 



hispida. ' 31(5 



palmeri _ 192 



panieulata 192 



petraea ... 192,193 



simulans _ ]92 



virginica.. 316,454 



visciduta __ 191 



Ae.sculnM pavia 451 



Agave 145, 151, 152, 153, 154, 156, 210, 



238, 234, 239, 242, 243, 245, 246. 247, 249, 250 



alibertii 153 



americana 156, 224, 245, 247, 249 



atrovirens 245 



aurea 247 



brachystachys . . 233. 234, 237 



cochlearis 245.247,249 



decipiens 247 



falcata 245,347 



fiber 237, 240, 242, 250 



instruments. 244 



filifera 237,246,249 



geminiflora 245,247,249 



guttata 234.237 



beteracantha 233, 237. 239. 242, 247 



ixtle 243 



leaves 248,252 



lecbuguilla 233.237.242,247 



lopbantha 242,247 



mexicana 237,247 



inorrisii 247 



parryi _ 237 



plants, use in making Tampico hemp 210.242 



551 



