INDEX 



The Latin names of genera and species are printed in common type, the synonyms 

 are indicated by italic, the common or Englisli names are in small capitals and the family 

 names in CAPITALS. The species of only the larger genera are indexed. 



Abies 14 



Abronia 256-7, 258 



AbutUon 562-3 



Acamptopappiis 849 



Acanthogonum 229 



Acer 552, 553 



ACERACEAE 551 



Acerates 670-1 



Achillea 957-9 



Achroanthes 183 



Acmispon 477 



Acnida 254-5 



Acomastylis 433 



AcoxiTE 313 



Aconitum 313-15 



Aconogonum 238 



Acorus 143 



Acrolasia 573-4 



Actaea 304 



Actinea 950 



Actinella 9Ji9-53 



Acuan 452 



Ad.am and Eve, 183 



Adder's Mouth, 182 



Adder-tongue 164 



Adder's Tongue 

 Family, 1038 



Adelia 656 



Adenocanlon 923 



Adenostegia 796-7 



Adiantiim, 1047 



Adopogon 1019 



Adoxa 816 



ADOXACEAE 816 



Agalinis 785 



Agastache 744 



Agave 173 



Agoseris 1029 

 agrestis 1031 

 altissima 1031 

 apiculata 1031 

 araclinoidea 1032 

 arizonica 1033 

 aspera 1030 

 attemiata 1031 

 aurantiaca 1033 

 carnea 1033 

 caudata 1033 

 elata 1032 

 glauca 1031 

 gracilens 1032 

 gracilenta 1032 

 graminifolia 1032 

 grandiflora 1033 

 Greenei 1032 

 heterophyila 1033 

 humilis 1032 

 laciniata 1032 

 Leonludon 1031 

 leptocarpa 1033 

 maculata 1031 

 montana 1032 

 nana 1032 

 obtusifolia 1033 

 parvlflora 1031 

 pubescens 1030 

 pumila 1031 



pivrpurea 1032 



retrorsa 1033 



rosea 1032 



roseata 1031 



rostrata 1033 



scorzoneraefolia 

 1031 



taraxacoides 1030 



tenuifolia 1033 



turbinata 1031 



ricinalis 1031 



villosa 1030 

 Agrimonia 428-9 

 Agrimoxi- 428 

 Agropyron 92-95, 98 

 Agrostemma 280 

 Agrostis 53-55 

 Alaska Alder, 205 

 Alberta Spruce 16 

 Alder 204-5 

 Aletes 616, 617 

 Alex,\nders 614 

 Alfalfa 476 



ALFILARL-i. 533 



Aliciella 696 



Alsima 27 



ALISMACEAE 27 



Alkaii Bute 242 



Alkali Grass 72 



Alkant;t 738 



Allenrolfla 251 



ALLIACEAE 157 



AllioneUa 259 



AUionia 259-61 



Allium 157 



acuminatum 160 

 anceps 161 

 aridum 159 

 bisceptum 161 

 Brandegei 161 

 brevistylum 158 

 canadense 159 

 cernuum 159 

 collinum 160 

 cristatum 161 

 Cusickii 161 

 cuspidatum 160 

 deserticola 160 

 dictyotum 160 

 DieMii 160 

 Dougla-ssii 161 

 flbrillum 160 

 fibrosum 159 

 Geyeri 159 

 Hendersonii 161 

 incisum 160 

 macropetalum 159 

 minimum 160 

 neomexicanum 159 

 nevadense 161 

 Nivii 161 

 NuttaUii 159 

 Palmeri 161 

 Pikeanum 160 

 pleianthum 161 

 recurvatum 159 

 reticulatum,159,160 



rubrum 159 



scillioides 160 



sibiricum 158 



similUmum 160 



stellatum 161 



textile 159 



tribracteatum 160 



Tolmiei 161 



vaUdum 158 

 Allocarya 725 

 Almonds, Wild 452 

 Alnus 204-5 

 Aloe, American 173 

 -AJopecurus 50 

 Alpine Bearberry 



643 

 Alpine Cotton- 



gr.\ss 108 

 Alp Lily 165 

 ALSINACEAE 268 

 ALsuie 268-271, 274 

 Alsinopsis 274-5 

 Alum-root 380 

 Alyssum 347 

 Alyssum, Hoary 347 



Sweet 347 



Wild Sweet, 328 

 Aj\l\.ranth, 253 

 AMARANTHACE- 



AE, 253 

 Amaranth Family 



2.53 

 Amaranthus 253-4 

 AmareUa 650-1 

 AMARYLLIDACE- 



AE 173 

 Amarylus F.amily, 



173 

 Amauropsis 941 

 Ambrosia 829-30 

 AMBROSIACEAE 



827 

 Amelancliier 446 

 American Aloe 173 

 American Columbo 



664 

 American Cowslip 



652 

 American Elm 206 

 American Ix'y 556 

 American Mistle- 

 toe 816 

 American Larch 14 

 American Laurel, 



641 

 Ammannia 582 

 AMMIACEAE 606 

 Ammodenia 274 

 Amorpha 479-80 

 Amphiachyris SJi? 

 AmpliHopliis 33 

 Amphipappus 846 

 Amstnckia 729-730 

 Amsonia 667-8 

 AMY GDALACEAE 



450 

 Amygdalus Jf52 



ANACARDIACE- 



AE 550 

 Anagallis 651 

 Anaphalis 921 

 Anchusa 738 

 Ancistrocarphus 913 

 Androcera 756 

 Andromeda 642 

 Andropogon 33-4 

 Androsace 649-50 

 Androstephium 162 

 Anemone 286-8, 302 

 Angelica 630-2 

 ANGIOSPERMAE 



20 

 Anisolotus 478-9 

 Anogra 594-7 

 Antennaria 914 



acuta 917 



aizoides 918 



albescens 917 



alpina 916 



anaphaloides 920 



aprica 919 



arida 919 



athabascensis 920 



austromojilana 917 



Bakeri 920 



bracteosa 919 



campestris 920 



carpatica 920 



clilorantha 917 



concinna 918 



confinis 918 



corymbosa 918 



dimorpha 921 



dioica 918 



flagellaris 921 



flavescens 917 



foliacea 918 



formosa 919 



fusca 917 



Ilolmii 919 



Howellii 919 



imbricata 918 



lanata 920 



Liinrllii 920 



luzuloides 920 



Macounii 918 



macrocephala 921 



margtnata 920 



media 917 



microphylla 919 



modesla 919 



monocephala 917 



mucronata 917 



nardina 918 



oblanceolata 920 



oblancifolia 916 



obovata 919 



obtusa 919 



oxyphylla 919 



parvifulia 919 



pulclierrima 920 



pulvinata 917 



pumila 919 



racemosa 916 



1088 



