January 20, [91I 



»4.S 



( ioodyera pubescens 74 

 Halerpestes cynibalaria 1 1 

 Helianthcimun ma jus 66 

 Helianthus illinoensis 32 



occidentalis 32 

 Heliotropium spathulatum 89 

 Helonias bullata 73 

 Heteranthera limosa 65 

 Honckenya oblongifolia 84 

 Hookera bicolor S3 

 Purdyi 83 

 Horkelia Gordon i 65 

 Hydrophyllnin virginicum 66 

 Iva axillaris 89 



nevadensis 90 

 Juncodes comosum 114 

 Juncoides comosum 1 14 

 saltuense 12 

 Juucus acutus var. 120 

 arisonicus 117 

 balticus 1 iS 

 bufouius 1 16 

 canaliculars 125 

 cotnpressus 119 

 Cooperi 1 20 

 dubius 123 

 effusus 1 18 

 interior 1 1 7 

 latifolius 126 

 Lesueurii 120 

 macrophyllus 125 

 Mertensianus 123 

 mexicanui 119 

 nevadensis 123 

 obtusatus 126 

 orthophyllus iz6 

 oxvineris 121 



Juucus Parryi 1 1 8 

 patens 1 1 7 



phaeoeephalus var. 121 

 rugulosus 123 

 Suksdorfii 123 

 textilis 117 

 Torreyi 122 

 triformis var. 126 

 xiphioides 122 

 Laciniaria spicata 66 



squarrosa 66 

 Lathyrus coriaceus 94 



Goldsteinae 95 

 Lanszwertii 92 

 palustris 94 

 Leparoyraea argentea 86 

 Lepidium perfoliatum 91 

 Lepigonum lewspermum 84 

 Lewisia pygmaea var. 83 



rediviva 65 

 Limnia bulbifera 83 

 rosulata 84 

 rubra 84 

 saxosa 84 

 spathulata 84 

 Viae 84 

 Lupinus aduncus 35 

 albifrons 113 

 alpinus 22 

 Andersoni 105 

 arenicola 69 

 argentinus 36, 102 

 arid us 71 

 arizonicus i f) 

 bicolor 137 

 brevicaulis [6, 69 

 Breweri 07 



