INDEX. 



(Pages of principal entries of accepted scientific namea are in heavy-face type.) 



Abronia maritima, 293 



Abrotanum, Sect., 1, 34-38, 46, 49, 55, 135, 156 



Absintliium, Sect., 31, 34-36, 46, 106, 107 



vulgaro, 34 

 Absinthe Sagewort, 106 

 Aconitum, 13 

 Adenostoma, 55, 56 

 Agropyrum, 132, 206 

 Allscale, 19, 40 

 Alpine Sagewort, 112 

 Amarantus palmeri, 305 



watsoni, 320 

 Annual Sagewort, 102 

 Antennaria alpina. 111 



dioeca, 206 

 Arenaria fendleri, 111 

 Arrowscale, 266 



Artemisia, 19, 24, 29, 31-156, 346 

 abrotanoides, 53 



abrotanum, 38, 41, 46, 48, 49-51, 52, 55, 155 

 absinthium, 34, 46^8, 52, 106-108 

 alaskana, 46-50, 68, 69 

 albula, 81, 85 

 androsacea, 65 

 angusta, 139 



annua, 46, 47, 50, 101, 102-104 

 arachnoidea, 81 

 arbuscula, 139, 142 

 arctica, 60, 61 

 argophylla, 81 

 aromatica, 116-119 

 atomifera, 42, 81, 99 

 australis, 32, 54, 55 

 bakeri, SI, 84, 99 



biennis, 46, 47, 49, 50, 101, 102, 103 

 bigclovi, 37, 40, 42, 46, 48-50, 104-106, 135 

 bolanderi, 139 

 borealis, 123-125 

 besseri, 124 

 purshi, 124 

 spithamsea, 124 

 wormskjoldi, 124 

 bourgeauana, 123, 124 

 brittoni, 81, 82, 95 

 californica, 19, 32, 38, 39, 41, 46, 48-52, 53-56, 100, 



131, 156 

 campestris, 19, 38, 44, 47, 100, 114, 120-129, 130-133 

 borealis, 121, 122, 124-128 

 caudata, 121, 122, 125-129 

 genuina, 124 

 maritima, 129 

 pacifica, 121, 122, 124-129 

 pycnocephala, 121, 123, 125-129 

 spithamaea, 121, 123, 124-129 

 typica, 121, 126-129 

 camphorata, 61 

 camporum, 124, 125 



cana, 19, 37, 41, 42, 47, 48, 135, 145, 148, 149, 150-153 

 viscidula, 151, 152 



Artemisia — Continued. 

 canadensis, 124, 125, 127 

 candicans, 42, 81 

 carruthi, 81, 82, 84, 99 

 caudata, 47, 122, 125 



calvens, 125 

 cernua, 116 



chamissoniana saxatilis, 58, 60, 61 

 chinensis, 32, 54 

 coloradensis, 82, 99 

 columbiensis, 151 

 comata, 59, 60 

 commutata, 126 



douglasiana, 125 



hookeriana, 125 



richardsoniana, 125 

 cooleyae, 61, 67 

 cuneata, 82 

 cuneifolia, 82 

 desertorum, 126 



douglasiana, 125 



hookeriana, 125 



richardsoniana, 125 



scouleriana, 125 

 discolor, 39, 74, 82 



inconipta, 82 

 diversifolia, 82, 85, 87 

 domingensis, 29, 82 

 douglasiana, 82-84, 92 

 dracunculina, 117 

 dracunculoides, 116, 117, 119 



brevifolia, 117 



incana, 117 



tenuifolia, 117 



wolfi, 117 

 dracunculus, 19, 38, 44, 47, 71, 100, 114, 115-120, 

 126, 133, 155 



glauca, 115, 116, 117-119 



typica, 115, 118, 119 



dracunculina, 115, 116, 117, 118 

 elatior, 82 

 falcata, 82 

 filifolia, 19, 38, 41, 43, 47, 48, 55, 114, 115, 130, 131, 



132 

 fischeriana, 53 



vegetior, 53 

 floccosa, 73, 82, 99 

 flodmani, 83 

 foliosa, 53, 54 

 forwoodi, 122, 125 



calvens, 125 

 franserioides, 44, 46, 47, 49, 50, 68, 69, 70, 72 

 frigida, 44, 46, 48, 100, 106, 107, 108-110, 111, 120, 



129, 132, 206, 329 

 ghiesbreghti, 83 

 glauca, 117 



fastigiata, 117 

 glotmlaria, 58, 61-63 

 glomerata, 58, 61-63, 65 



347 



