INDEX 



BERBERIDACEAE, T&S, 38 



Blue stem, G, 12 



Buckwheat Brush, F, 26 



Caraway, F, 74 



Bermuda Grass, G, 11 



BOERHAAVIA, F, 31 



Buckwheat Family, F, 22 



CARDAMINE, F, 40 



BERNARDIA, T&S, 64 



Bog Orchid, F, 19 



BUDDLEJA, T&S, 79 



CARDARIA, F, 40 



Berry -- 



BOISDUVALIA, F, 70 



Buffaloberry, T&S, 70 



CARDUUS, F, 107 



Goose, T&S, 48 



Bolelia, F, 101 



Buglossoides, F, 90 



acaulescens, F, 110 



Service, T&S, 49 



Borage, F, 88 



Bugleweed, F, 92 



acuatus. F, 110 



Straw, F, 49 



BORAGINACEAE, F, 88 



Bugseed, F, 29 



americanus, F, 110 



BERULA, F, 73 



BORAGO, F, 88 



BULBOSTYLIS, GL, 12 



canovirens, F, 109 



BESSEYA, F, 93 



Bosleria, F, 93 



annua, GL, 120 



centaureae. F, 110 



BETA, F, 29 



BOTRYCHRJM, F, 1 



Bulrush, GL. 15 



coloradoensis, F, 110 



Betony, F, 93 



Botrys, F, 29 



Bur-- 



drummondii, F. 110 



BETULA, T&S, 21 



Bouncing Bet, F, 34 



Cockle. F. 124 



floccosus, F. 110 



BETULACEAE, T&S, 21 



BOUTELOUA, G, 11 



dock, F, 103 



flodmannii, F, 110 



Bicuspidaria, F, 69 



Brachyactis, F, 105 



head. F, 4 



foliosus, F. 110 



BIDENS, F, 106 



BRASSICA, F, 40. 42 



reed, GL, 3 



laccerus, F, 110 



Bigelovia 



Braya, F, 44 



Burnet, F, 52 



lanceolatus, F, 110 



albidus, T&S, 108 



Breadfern, F, 1 



Burrielia, F, 111 



longissimus, F, 110 



bigelovii, T&S, 108 



BRICKELLIA, T&S, 106 



Burrobrush, T&S, 117 



marianum, F, 122 



cooperi, T&S, 115 



Bristlegrass, G, 12 



Bursa, F. 40 



mohavense, F, 110 



depressus, T&S. 108 



Bristlethistle, F, 107 



Bursage, T&S, 114 



NUTANS, F, 107 



douglasii, T&S. 109 



Brittonastrum, F, 92 



Bush - - 



oblanceolatus, F, 110 



tortifolia, T&S, 109 



BRODIAEA, F, 16 



Arrowleaf, F, 117 



olivescens, F. 110 



glareosa, T&S, 108 



Bromegrass, G, 4 



Black, T&S. 49 



parryi, F. 110 



glauca, T&S, 109 



BROMUS, G, 4, 5 



Creosote, T&S, 64 



pulchellus, F, 110 



graveolens, T&S, 108 



ANOMALUS, G, 4 



Fern, T&S, 49 



scariosus, F, 110 



glabratus, T&S, 108 



lanatipes, G, 5 



Iodine, T&S. 28 



scopulorus, F, 110 



hololeucus, T&S, 109 



ARENARRJS, G, 4 



Oceanspray, T&S. 50 



undulatus, F, 110 



greenei, T&S, 108 



ARIZONICUS, G, 5 



Salt, T&S', 28 



venustus, F, 110 



howardi, T&S, 109 



ARVENSIS, G, 5 



Seepweed, F, 30 



CAREX, GL, 12, 13 



nevadensis, T&S, 109 



BRE VIARISTATUS , G, 5 



Winterfat, T&S, 29 



ABLATA, GL, 12 



intr ic atus , F , 106 



BRIZAEFORMIS, G, 5 



BUTOMACEAE, F, 4 



• ABORIGINUM, GL, 12 



lanceolata, T&S, 109 



CARINATUS, G, 5 



BUTOMUS, F, 4 



ABRUPTA, GL, 12 



leiosperma, T&S, 108 



arizonicus, G, 5 



Buttercup, F, 37 



acuta 



abbreviata, T&S, 108 



catharticus, G, 5 



Butterfly Bush, T&S, 79 



pallida, GL. 13 



linifolia, T&S. 109 



CILIATUS, G, 5 



Butter weed, F, 120 



affinis. GL, 13 



macronema, T&S, 116 



COMMUTATUS, G, 5 





ALBO-NIGRA, GL, 12 



nevadensis, T&S, 109 



APRICORUM, G, 5 



Cacao Family, T&S. 67 



ALMA, GL, 12 



paniculata, T&S, 109 



eximius, G, 5 



CACTACEAE, T&S, 69 



AMPLIFOLIA, GL, 12 



parryi, T&S, 109 



FRONDOSUS, G, 5 



Cactus, T&S, 69 



ANGUSTIOR, GL, 12 



pulchella, T&S, 109 



HAENKEANUS, G, 5 



Caesalpinia, T&S, 52 



APERTA, GL, 12 



teretifolia, T&S, 109 



hookerianus, G, 5 



CAESALPINIOIDEAE, T&S, 52 



apoda. GL. 12 



turbinata, T&S, 108 



hordeaceus, G. 5 



CALABAZILLA, F, 101 



AQUATILIS, GL, 12 



vaseyi, T&S, 109 



INERMIS, G, 5 



CALAMAGROSTIS, G, 9, 10 



ARCTA, GL. 12 



viscidiflora, T&S, 109 



pumpellianus, G, 5 



Calais. F, 119 



ARCTOGENA, GL, 12 



Bignonia Family, T&S, 99 



JAPONICUS, G, 5 



CALAMOVILFA, G, 10 



aristata, GL, 12 



BIGNONIACEAE, T&S, 99 



PORRECTUS, G, 5 



CALANDRINIA, F, 31, 32 



arizonensis, GL, 12 



Bilcukulia, F, 39 



LANATIPES, G, 5 



California Poppy, F, 38 



ATHERODES, GL, 12 



Bilderdykia, F, 27 



latior, G, 5 



Calliopsis, F, 110 



ATHROSTACHYA, GL, 12 



Birch, T&S, 21 



MARGINATUS, G, 5 



CALLITRICHACEAE, F, 65 



athrostachya, GL, 12 



Birdbeak, F, 95 



MOLLIS, G, 5 



CALLITRICHE, F, 65 



minor. GL, 12 



Bird Rape, F, 40 



ORCUTTIANUS, G, 5 



CALLIRHOE, F, 66 



ATRATA. GL, 12 



Bird's Foot, F, 59 



PANIC ULATUS, G, 5 



CALOCHORTUS, F, 17 



atrata 



Biscuitroot, F, 75 



POLYANTHUS, G, 5 



CALTHA, F, 36 



discolor. GL. 12 



Biscutella, F, 41 



PORTERI, G, 5 



Caltrop, F. 64 



chalciolepis, GL, 13 



Bistort, F, 26 



PUMPELLIANUS, G, 5 



CALYCOSERIS, F, 107 



ATROSQUAMA, GL, 12 



Bistorta, F, 27 



TWEEDYI, G, 5 



CALYPSO, F, 19 



AUREA, GL, 12 



Bitterbrush, T&S, 52 



RACEMOSUS, G, 5 



CALYPTRIDIUM, F, 31 



androgyna, GL, 13 



Bittercress, F, 40 



RICHARDSONII, G, 5 



Camas, F. 17 



backii, GL. 14 



Blackberry, T&S, 52 



RIGIDUS, G, 5 



CAMASSIA, F, 17 



BEBBII, GL, 12 



Black Bush, T&S, 49 



GUSSONEI, G, 5 



CAMELINA, F, 40 



BELLA, GL. 12 



Black Mustard, F, 40 



RUBENS, G, 5 



Camelthorn, T&S, 52 



BIGELOVII, GL, 12 



Bladderfern, F, 1 



SECALINUS, G, 5 



CAMOMILE, F, 103 



BIPARTITA 



Bladderpod, F, 43 



STERILIS, G, 5 



CAMPANULA, F, 101 



AUSTROMONTANA, 



Bladderpod, T&S, 92 



subvelutinus , G, 5 



CAMPANULACEAE, F, 101 



GL, 12 



Bladderwort, F, 99 



TECTORUM, G, 5 



Campe, F, 40 



BOLANDERI, GL, 12 



Blanketflower, F, 114 



GLABRATUM, G, 5 



Campion, F, 33 



BREVIOR, GL, 12 



Blazing -star, F, 68 



nudus, G, 5 



Canada Thistle, F. 109 



BREVIPES, GL, 12 



Bleedingheart, F, 39 



TRINII, G, 5 



Canaigre, F, 27 



brevisquama, GL. 14 



BLEPHARIDACHNE, G, 4 



unioloides, G, 5 



Canary Grass. G, 11 



BRUNNESCENS, GL, 12 



BLEPHARIPAPPUS, F, 106, 118 



VULGARIS, G, 5 



CANBYA, F, 38 



BUXBAUMII, GL, 12 



BLEPHARONEURON, G, 9 



WILLDENOWII, G, 5 



CANNABIS, F, 21 



CALIFORNICA, GL, 12 



Blessed Thistle, F, 110 



Broomrape, F, 99 



CANOTIA, T&S, 65 



Camporum, GL, 13 



Blitum, F, 29 



Bryanthus, T&S, 78 



Capnoides, F, 39 



CAMPYLOCARPA 



Bluebells, F, 90, 101 



BRYONIA, F, 101 



Capnorea, F, 86 



AFFINIS, GL, 12 



Blueberry, T&S, 78 



Bryony, F, 101 



CAPPARIDACEAE, F, 46 



CANESCENS, GL, 12 



Bluecurls, F, 93 



Buckbean, F, 80 



CAPRIFOLIACEAE, T&S, 100 



canescens 



Blue -eyed Grass, F, 18 



Buckbrush, T&S, 66 



Capriola, G, 11 



dubia, GL, 13 



Bluegrass, G, 6 



Buckthorn, T&S, 66 



CAPSELLA, F, 40 





143 



