INDEX 



OENOTHERA (con.) 



ambigua, F, 72 



ANDINA, F, 71 



BIENNIS, F, 71 



BOOTHII, F, 71 



BRACHYCARPA 



WRIGHTII, F, 71 



bradburiana, F, 71 



BREVIFLORA, F, 71 



BREVIPES, F, 71 



PALLIDULA, F, 71 



buffumi , F , 71 



bufonis, F, 73 



CAESPITOSA, F, 72 

 CRINATA, F, 72 

 JONESII, F, 72 

 LONGIFLORA, F, 72 

 MARGINATA, F, 72 

 MONTANA, F, 72 

 PURPUREA, F, 72 



CALIFORNICA, F, 72 

 AVITA, F, 72 



CAVERNAE, F, 72 



CHAMAENERIOIDES, F, 72 



CLAVAEFORMIS 



AURANTIACA, F, 72 

 CITRINA, F, 72 

 CRUCIFORMIS, F, 72 

 integrior, F, 72 

 PURPURASCENS, F, 72 



clutei , F, 72 



CONTORTA, F, 72 

 FLEXUOSA, F, 72 

 PUBENS, F, 72 



CORONOPIFOLIA, F, 72 



cruciformis, F, 72 



DECORTICANS 



CONDENSATA, F, 72 

 DESERTORUM, F, 72 



DELTOIDES, F, 72 

 ambigua , F, 72 

 decumbens, F, 72 

 PIPERI, F, 72 



DENTATA 



JOHNSTONII, F, 72 



deserti, F, 73 



divaricata, F, 71 



EASTWOODIAE, F, 72 



FLAVA, F, 72 



HETERANTHA, F, 72 



HETEROCHROMA, F, 72 

 megalantha, F, 72 

 MONOENSIS, F, 72 



hewettii , F, 72 



hirsutissima, F, 72 



HOOKERI 



ANGUSTIFOLIA, F, 72 

 HEWETTII, F, 72 

 HIRSUTISSIMA, F, 72 

 ORNATA, F, 72 



howardi, F, 71 



idahoensis, F, 72 



johnsoni, F, 73 



LATIFOLIA, F, 72 



LAVANDULAE FOLIA, F, 72 

 GRANDULOSA, F, 72 



leptophylla , F, 72 



LONGISSIMA, F, 72 

 CLUTEI, F, 72 



marginata, F, 72 



MEGALANTHA, F, 72 



MICRANTHA 



abramsii, F, 72 

 EXFOLLATA, F, 72 



MINOR, F, 73 

 CUSICKII, F, 73 



montana, F, 72 



MULTIJUGA, F, 73 

 orientalis, F, 73 

 parviflora, F, 73 



MUNZII, F, 73 



NEVADENSIS, F, 73 



nuttallii , F, 73 



ornata, F. 72 



PALLIDA, F, 73 



pallidula , F. 71 



PALMERI, F, 73 



PARRYI, F, 73 



parvula, F, 72 



phlebophyllj . ]■ 7 3 



pinnatiiida, F, 71 



PRIMIVERIS, F, 73 



PTEROSPERMA, F, 73 



purshiana, F, 71 



purshii, F, 71 



REFRACTA, F, 73 



rydbergii, F, 71 



SCAPOIDEA, F, 72, 73 

 BRACHYCARPA, F, 73 

 eastwoodiae, F, 72 

 parryi, F, 73 

 seorsa, F, 73 

 tortilis , F, 73 

 UTAHENSIS, F, 71, 73 



scapoides, F, 73 



SPECUICOLA, F, 73 

 HESPERIA, F, 73 



strigosa , F, 71 



subacaulis, F, 72 



TANACETIFOLIA, F, 73 



TRICHOCALYX, F, 73 



utahensis, F, 71 



WALKERI, F, 73 

 TORTILIS, F, 73 



watsonii, F, 73 



wrightii, F, 71 



XYLOCARPA, F, 73 

 OLEACEAE, T&S, 79 

 Oleaster Family, T&S, 70 

 OLIGOMERS, F, 46 

 Oligoneuron, F, 122 

 Olive Family, T&S, 79 

 Olsynium, F, 18 

 Onagra 



ornata, F, 7% 



strigosa , F, 71 



subulifera, F, 71 

 ONAGRACEAE, F, 70 

 Onion, F, 16 

 Oniongrass, G, 6 

 ONOBRYCHIS, F, 62 

 ONOPORDUM, F, 120 

 ONYCHIUM, F, 1 

 OPHIOGLOSSACAE, F, 1 

 Ophrys , F, 19 

 Opulaster , T&S. 50 

 OPUNTIA, T&S, 69 

 Orach, F, 28 

 ORCHIDACEAE, F, 19 

 Orchid, F, 19 

 Orchis , F, 19 

 Oreastrum, F, 105 

 Oreobroma, F, 32 

 Oreoc arya 



abortiva , F, 88 



alata , F, 88 



argentea, F, 89 



bakeri, F. 88 



breviflora , F, 88 



caespitosa, F, 88 



capitata , F, 88 



cilio -hirsuta , F, 88 



cinerea, F, 88 



commixta, F, 89 



confertiflora, F, 88 



cristata , F, 88 



disticha , F, 88 



dolosa, F. 89 



eastwoodae, F, 88 



echinoides, F. 88 



eulophus, F. 88 



flava , F, 88 



flavoculata , F, 88 



fulvocanescens, F, 88 



hispida , F. 88 



hoffmanii , F, 88 



humilis , F, 88 



insolita , F, 88 



interrupta, F. 88 



jonesiana. F, 89 



lemmoni, F, 88 



longiflora , F. 89 



lutea , F, 88 



mensana, F, 89 



multicaulis, F, 88 



nana , F. 89 



nubigena, F, 89 



osterhoutii, F, 89 



paradoxa, F, 89 



perennis, F, 89 



propria . F, 89 



pustulosa, F H L > 



setosissima, F, 89 



shantzii , fT 89 



shockleyi, F, 88 



subretusa, F, 89 



rugulosa, F, 89 



sericea, F, 89 



setosissima, F, 89 



spiculifera , F, 88 



subretusa, F, 89 



suffruticosa. 



abortiva , F, 88 

 cinerea, F, 88 

 multicaulis, F. 88 



tenuis , F. 89 



virginensis, F, 89 



wetherillii, F, 89 

 Oreochrysum, F, 116 

 OREOXIS, F, 73, 76 



macdougali, F, 73 

 ORNITHOGALUM, F, 17 

 OROBANCHACEAE, F, 99 

 OROBANCHE, F, 99 

 Orobus, F, 58 

 OROGENIA, F, 76 

 Orophaca, F, 53 

 ORTHOCARPUS, F, 94, 96 

 ORYCETES, F, 93 

 ORYZEAE, G, 11 

 ORYZOPSIS, G, 10 

 OSMORHIZA, F, 76 

 OSTRYA, T&S, 21 

 Owlclover, F. 96 

 OXALIDACEAE, F, 64 

 OXALIS, F, 64 

 Ox -eye -daisy, F. 107 

 OXYBAPHUS, F, 31 

 OXYPOLIS, F, 77 

 OXYRIA, F, 26 

 OXYSTYLIS, F, 46 

 OXYTENIA, F, 120 

 OXYTHECA, F, 25. 26 



reddingianum, F, 25 

 OXYTROPIS, F, 62 

 Ozomelis, F, 47 



PACHISTIMA, T&S, 65 

 Pachylophis, F. 72 

 PAEONIA, F, 37 

 PAEONIACEAE, F, 37 



Paint Brush. F. 94 

 Painted Cup, F, 94 

 PALAFOXIA, F, 120 

 Paleolaria , F, 120 

 PANIC EAE, G, 11 

 PANICOIDEAE, G, 11 

 Panicularia. G. 5, 7 

 PANICUM, G, 11. 12 

 PAPAVER, F, 38 

 PAPAVERACEAE, F, 38 

 Paperf lower, F, 120 

 PAPILIONOIDEAE, T&S, 52 

 Pappophorum, G, 5 

 PARIETARIA, F. 21 

 Pappusgrass, G, 5 

 PARNASSIA, F, 47 

 Parnassus. F. 47 

 PARONYCHIA, F, 34 

 Parosela , T&S, 59 

 Parrotfeather, F, 73 

 PARRYA, F, 44 

 PARRYELLA, T&S, 62 

 Parsley, F. 73 

 Parsnip, F. 77 

 PARTHENIUM, T&S. 120 

 PARTHENOCISSUS, T&S, 66 

 PASPALUM, G, 12 

 Pasqueflower, F. 35 

 PASTINACA, F, 77 

 Pea, F, 62 



Pea Family, F and T&S, 66 

 Pearl -everlasting, F. 103 

 Pearl wort, F, 34 

 Pectiantia. F, 47 

 PECTIS, F, 120 

 PECTOCARYA, F, 91 

 PEDICULARIS, F, 96 

 PEDIOCACTUS, F, 69, 70 

 Pediomelium, F, 62 

 PEGANUM, F, 64 

 PELLAEA, F, 1 

 Pellitory, F, 21 

 PENNELLIA, F, 44 

 Pennywort, F, 75 

 PENSTEMON, F and T&S. 96 

 ABIETINUS, F, 96 

 aboriginum, F, 98 

 ACAULIS, F, 96 



congestus, F, 97 

 aggregatus. F, 98 

 ALBERTINUS, F, 96 

 A LBOMARGINATUS , F, 96 

 AMBIGUUS, F, 96 



LAEVISSIMUS, F, 96 

 ANGUSTIFOLIUS 



VENOSUS, F, 96 

 ARENARIUS, F, 96 

 ARENICOLA, F, 96 

 arizonicus. F, 98 

 assurgens, F, 96 

 ATTENUATUS, F, 96 

 hyac inthinus , F , 96 

 MILITARIS, F, 96 

 varians. F, 98 

 auricomus, F, 97 

 austinii, F, 97 

 azureus 



ambiguus, F. 98 

 BARBATUS, F, 96 

 PUBERULUS, F, 97 

 TORREYI, F, 97 

 TRICHANDER, F, 97 

 BRACTEATUS, F, 97 

 BREVIFLORUS, T&S, 97 

 GLABRISEPALUS, T&S, 

 97 



brevifolius, T&S, 97 



155 



