INDEX TO NAMES 



Abies 



arizonica 



conoolor 



lasiooarpa 



spp. 

 Abronia spp. 

 Abut i Ion 



spp. 



theophro sti 

 Acacia 



con striata var. 

 pan c.i spina 

 greggii 

 lemraoni 

 mil I if olia 

 spp . 



sufTrute scens 

 Aca lypha pr ingle i 

 Acanthacnae 

 Acer 



g lab run 



gran dicier taturn 



negundo 

 Aceraceae 

 Aeschynomene 



virginic a 

 African Rue 

 Agave 



huachucensis 



lecheguilla 



palmeri 



schottii 

 Agropyroii 



cristatura 



smithii 

 Ailanthus 



glandulosa 

 Aider 



Mexican. 



Mountain 

 Alfilaree 

 Alger it as 



?,ed-f ruited 



Three- leaved 



Wilcox 

 Alhagi cainelorum 

 Alkali Grama 



6 

 G 

 6 

 6 

 60 



110,111 



111 



75 

 74,75 

 75 

 7-1,75 

 75 

 75 

 .100 

 126-127 



106 

 106 

 105,106 

 105-106 



93 



98 



47 

 46,47 

 47 

 47 



93,99 



50 

 50 

 96,97 

 63 

 63 

 64 

 65,64 

 89,90 

 14 



Alkali Grass 37 



Alkali 3p.cat.on 37 

 Alnus 



oblong if olia 50 



tenuifolia 50 

 Alopecurus 



ventricosus 8 



Amarantho.ceae 60 



Anaranthus spp. 60 



Amar y 1 1 i d a c o a e 46,47 



Amelanehier spp. 70 



Amole 47 

 Araoreuxia 



pinnatifida 112 



Am or pha oc c i dent a 1 i s 85 

 Anacardiaceae 103-105 

 Andropogon 



chrysocomus 3 



cirratus 9,10 



furcatus 9 



glorneratus 3 



hallii 9 



sa c char o ides 9 



scoparius 9 

 Anemopsis californica 54,55 



An i s a o anthu s thu rb e r i 126 

 Antirrhinum 



ant irrh in if 1 or um 125 



Apache Plume 72,73 



Apocynaceae 121 



Ara.gallus spp. 95 



Aralia humilis 115 



Araliaceae 115 

 Arbutus 



arizonica 117 



texanus 117 



At c t o s t a phy 1 o s 



patula 116 

 plataphylla 113,117 



pringlei 117 



pungens 116 



uva-ursi 117 



Argemone spp. 65 



Aristida 



adscensionis 10 



barbata 10 



divaricata 10 



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