INDEX 



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

 are mdicated by J'^J/'c, the common or English names are in small capitals and the family 

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



r 



Abies 14 



Abronia 256-7. 258 

 Abutilon 562-3 

 Acamptopappus 849 

 Acantliogonum 229 

 Acer 552. 553 



ACERACEAE 551 



A cerates 670-1 

 Acliillea 957-9 

 Achroanthes 183 

 Aemispon 477 

 Acnida 254-5 

 Acomastylis 433 



Aconite 313 



Aconitum 313-15 

 Aconogonnni 238 



Acorus 143 



Acrolasia 573-4 

 Actaea 304 

 Actinea 950 



Actinella 9I^9~5S 

 Acuan 452 



Adam and Eve, 183 

 Adder's Mouth. 18; 

 Adder-tongue 164 

 Adder's Tonglte 



Family, 1038 

 Adeha 656 



Adenocanlon 923 

 Adenostegia 796-7 

 Adiantum. 1047 

 Adopogon 1019 

 Adoxa 816 



ADOXACEAE 816 



Agalinis 785 



Agastache 744 



Agave 173 



Agoseris 1029 

 agrestis 1031 

 altissima 1031 

 apiculata 1 03 1 



aractmoidea 1032 

 arizonica 1033 

 asp era 1030 

 attenuata 1031 

 aurantiaca 1033 

 camea 1033 

 caudata 1033 

 elata 1032 

 glauca 1031 

 gracilens 1032 

 gracilenta 1032 

 graminifolia 1032 

 grandifiora 1033 

 Greenei 1032 

 heterophylla 1033 

 humilis 1032 

 laciniata 1032 

 Leontodon 1031 

 leptocarpa 1033 

 macTilata 1031 

 montana 1032 

 nana 1032 



obtusifolia 1033 

 par\dflora 1031 

 pubescens 1030 

 pumila 1031 



piUT^urea 1032 

 retrorsa 1033 

 rosea 1032 

 roseata 1031 

 rostrata 1033 



scorzoneraefoUa 

 1031 



taraxacoides 1030 

 temiifolia 1033 

 tnrbinata 1031 

 vicinalis 1031 

 viUosa 1030 

 Agrimonia 428-9 



AgrEVIONT- 428 



AgropjTon 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 



AlfilaRIA 533 



Aliciella 696 

 Alsima 27 



ALISMACEAE 27 



Alkali Blite 242 

 Alk.\li Grass 72 



Alk\NET 738 



Ailenrolfia 251 



ALLIACEAE 157 

 AUionella 259 

 Allionia 259-61 

 Alhum 157 



acuminatum 160 

 anceps 161 



aridum 159 



bisceptum 101 



Brandegei 161 



brevlstylum 153 



canadense 159 



cernuum 159 



collinum 160 



cristatum 161 



Cusickil 161 



cuspidatum 160 

 deserticola 160 



dictyotnm 160 

 Diehlii 160 

 Douglassii 161 

 fibrillum 160 

 flbrosmn 159 

 Geyeri 159 



Hendersonii 161 



incisum 160 



macropetalum 159 



minimum 160 



neomexicanum 159 



nevadense 161 

 Ni\di 161 



Nuttallii 159 



Palmer i 161 



Pikeanum 160 



pleianthum 161 



recurvatum 159 



T€iiculatumJ59,16Q 



rubrum 159 

 scilUoides 160 

 sibiricum 158 

 simillimum 160 

 stellatum 161 

 textile 159 



tribracteatum 160 

 Tolmiei 161 



validum 158 

 Allocarva 725 



Almont>s, Wild 452 



Alnus 204-5 



Aloe. American 173 



Alopecurus 50 



Alpine Bearberry 



643 



Alpine Cotton- 



GR.\SS 108 



Alp Lily 165 



ALSIXACEAE 268 

 Alsine 268-271, 274 

 Alsinopsis 274-5 

 Alxjm-root 380 

 Alyssum 347 



Alyssum, Hoary 347 

 Sweet 347 



Wild Sweet, 328 



AiLVRAxVTH, 253 



AMARANTHACE- 



AE, 253 



Amaranth Family 



253 

 Amaranthus 253-4 

 Amarella 650-1 



AMARYLLIDACE- 



AE 173 



Amaryllis Family. 



173 



Amauropsis 94 1 



Ambrosia 829-30 



AMBROSIACEAE 



827 



Amelanchier 446 



American Aloe 173 

 American Columbo 

 664 



American Cowslip 



652 



American Elm 206 

 American I^-y 556 

 American Mistle- 

 toe 816 

 American Larch 14 

 American Laurel 



641 



Ammannia 582 



AMMIACEAE 606 



Ammodenia 274 

 Amorpha 479-80 

 Amphiachyris 8lf7 

 Amphilophis 33 

 Amphipappus 846 

 Amsinckia 72^730 

 Amsonla 667-8 



AMYGDALACEAE 

 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 



austromontana 917 



Baker i 920 



bracteosa 919 



campestris 920 



carpatica 920 



chlorantha 917 



concinna 918 



conftnis 918 



corymbosa 918 



dimorpha 921 



dioica 918 



flagellaris 921 



flavescens 917 



foliacea 918 



formosa 919 



fusca 917 



Holmii 919 



Howeim 919 



Imbricata 918 

 ianata 920 

 Lunellii 920 

 luzuloides 920 

 Macounii 918 

 macrocephala 921 

 marginata 920 

 media 917 



microphylla 919 

 modesta 919 

 monocephala 917 

 mucronata 917 

 nardina 918 

 oblanceolata 920 

 oblancifoUa 916 

 obovata 919 

 obtusa 919 



oxypliylla 919 



parvifolia 919 

 pulcherrima 920 

 pulv-lnata 917 



pumila 919 

 racemosa 916 



1088 



