286 University of California Publications in Botany. [VOL. 3 



INDEX. 



PAGE 



Acarnptopappus 4] 



microcephalus 53 



Shockleyi 41 



sphaerocephalus 41, 11 



Acarphaea artemisiae folia 199 



Achillea 211 



California 211 



lanulosa 212 



Millefolium 211 



f. Californica 211 



f. lanulosa 212 



Achyrachaena 160 



mollis 161 



Acknowledgments 7 



Acourtia microcephala 245 



Actinella biennis 204 



Cooperi 203 



Actinolepis lanosa 181 



Lemmoni 177 



multicaulis 180 



Pringlei 181 



Wallacei 182 



Agarista calliopsidea 141 



Ageratum lineare 179 



Agoseris 276 



heterophylla 277 



var. Californica 278 



var. Cryptopleura 278 



var. kymapleura 278 



subsp. normalis 277 



major 279 



plebeia 276 



retrorsa 276 



Alcinia perfoliata 144 



Alpine Zone 9 



Amauria rotundifolia 166 



Amblyopappus 187 



pusillus 187 



Ambrosia 119 



acanthicarpa 121 



psilostachya 119 



pumila 119 



Ambrosiaceae 4 



Ambrosieae 18, 116 



Amellus villosus 113 



Amphiachyris 36 



Fremontii .. 36 



PAGE 



Amphipappus Fremontii 36 



Anacyclus australis 213 



Anaphalis margaritacea 115, 112 



Ancistrocarphus filagineus 104 



Anisocoma 253 



acaulis 253 



Antennaria 108 



dimorpha 109 



marginata 110 



media 109, 9 



speciosa 110 



Anthemideae 23, 210 



Anthemis 210 



Cotula 211 



Aplopappus (see Haplopappus) 



Arctic-Alpine Zone 9 



Arctium 236 



Lappa 236 



Arnica 222 



Bernardina 222, 10 



cordifolia 222 



Aromia tenuifolia 187 



Arrow-weed 101 



Artemisia 215, 297 



biennis 217 



Californica 216, 10 



desertorum 215 



dracunculoides 216 



gnaphalioides 217 



heterophylla 217, 218 



Eennedyi 217, 218 



Ludoviciana 217 



matricarioides 212 



Palmeri 220 



Parishii 220 



Bothrockii 297 



spinescens 215, 11 



Suksdorfii , 218 



tridentata 219, 297 



var. angustifolia 219 



trifida 219 



tripartita 219 



Artichoke 242 



Aster 76 



adscendens 82 



aestivus 81 



Andersonii . . 83 



