Condalia 



109 



Dactyl is glomerata 



17 



mexicana 



103 



Da lea 





spathulata 



109 



a mo en a 



38 



C on vo 1 v, 1 g c c a e 



122 



enoryi 



87 



Coral Bean 



82 



f onaosa 



86 



vie stern 



91,92 



f rutescens 



86 



Coralberry 



129 



johnsonii 



88 



•Cornaceae 



115-116 



parryi 



83 



Oonius 





pogonantlaera 



88 



stolonif era 



116 



polygodenia 



87 



Cotton, ~.Tiid 



1 1 1 



sanctae-crucis 



86 



C ottont op Gra s s 



40 



Sp. 



86,87 



Cottonwood 





spines a 



37 



Lance leaf 



48 



scp. 



86 



Narrow- leafed 



48 



wrightii 



88 



Sargent 



48 



Dallas Crass 



33 



Coulter Pine 



7 



Dasiophora 





Coursetia 





f ruticosa 



71 



glandulosa 



90 



Dasylerion 





Cowan ia 





leiophyllum 



43,44 



stansbur iana 



68 



wheeler i 



43 



Crataegus 





Deer Clover 



83 



erythrocarpa 



72 



Deer Crass 



27,28 



rivalaris 



72 



Deer ITut Tush 



102,103 



saligna 



72 



Deer's Ears 



120,121 



spp. 



72 



Desert Crabapple 



4 



wootoniana 



72 



Desert Honeysuckle 



126 



Creosote Bush 



97,98 



Desert Salt Tush 



58 



Crested T'heat Grass 



7 



Desert Salt Grass 



18 



Crinkle Awn 



40 



Desert TTLllcw 



125 



Cr ossosoiTia 





Pesnanthus 





bigelovii 



68 



illinoiens is 



96 



Cross osonataceae 



68 



jamesii 



96 



Crotalaria lupilina 



83 



virgatura 



96 



Croton 





Desnodium 





sonorae 



102 



angustif oliun 



77 



spp. 



102 



b acht oc aul i s 



77 



Crucif erae 



61-52 



bigelovii 



77 



Crucifixion Thorn 93,10 



5,112,113 



cinerascens 



76 



Cupressus 





grahami 



77 



arisonica 



5 



rosci 



77 



arizonica var. 





Diapediucn 





bonita 



5 



resupinatun 



127 



Curly Ilesquite 



21 



Dichondra argentea 



122 



Currant 





Digitaria eriantha 





Squaw 



66 



var • s t ol on if c r a 



17 



Vila 



67 



Diatiohlia stricta 



18 



Yell ow- f 1 owe r i ng 



66 



Di taxis 





Cyperaceae 



41-42 



soricophylla 



100 



Cyperus 



41,42 



Dock 



56 



-142- 



