INDEX 



255 



Page 



Cottonwood (Populus texana) 67 



Cottonwood (Populus trichocarpa) 63,241 



Cottonwood (Populus trichocarpa hastata).. 63 



Cottonwood (Populus wislizenii) 67 



Cottonwood, Arizona 64 



Cottonwood, Aspen 65 



Cottonwood, Balm 63 



Cottonwood, Balsam 63 



Cottonwood, Bastard 214 



Cottonwood, Big 65 



Cottonwood, Bitter. 64 



Cottonwood, Black (Populus angustifolia)... 64 



Cottonwood, Black (Populus heterophylla). 62 

 Cottonwood, Black (Populus trichocarpa).. 63,241 



Cottonwood, Curlv-leaf 65 



Cottonwood, Eastern 64,241 



Cottonwood, Fremont 66 



Cottonwood, Goldenleaf 65 



Cottonwood, Gum 214 



Cottonwood, Jacks 63 



Cottonwood, Lanceleaf 63 



Cottonwood, MacDougal 67 



Cottonwood, Narrowleaf. 64 



Cottonwood, Narrowleaved 64 



Cottonwood, Northern Black 63 



Cottonwood, River 62 



Cottonwood, Rydberg's 63 



Cottonwood, Smoothbark 63 



Cottonwood, Southern 65 



Cottonwood, Swamp 62 



Cottonwood, Willow 64 



Cottonwood, Willow-leaved 64 



Cottonwood, Wislizenus 67 



Cottonwood, Yellow 65 



Coulter Pine 18 



Coulter's Pine 18 



Coursetia axillaris 172 



Cow Cypress 34 



Cow Licks ,.. 224 



Cow Oak 109 



Cowania 155 



Cowania Davidsonii. 155 



Cowania mexicana 155 



Cowania Star.sburiana.. 155 



Cowcumber (Magnolia acuminata). 121 



Cowcumber (Magnolia macrophylla) 122 



Coyote Willow 71 



\ Crab 130 



Crab. American. 130 



Crab Apple (Malus angustifolia) 129 



Crab Apple (Malus bractenta) 130 



Crab Apple (Malus coronaria) 130 



Crab Apple (Malus glabrata) 130 



Crab Apple (Malus glancescens).. 129 



Crab Apple (Maius ioensis;... 131 



Crab Apple (Malus ioensis bushii) 131 



Crah Apple (Malus ioensis creniserrata) 131 



Crab Apple (Malus ioensis palmeri) 131 



Crab Apple (Malus ioensis texana) 131 



Crab Apple (Malus platycarpa) 130 



Crabapple, Oregon 132 



Crab, Bechtel 131 



Crab Cherry 160 



Crab, Dawson (X Malus dawsoniana) 132 



Crab, Dawson (Malus glaucescens) 129 



Crab, Fragrant 130 



Crab, Narrowleaf 129 



Crab, Narrow-leafed 129 



Crab, Narrowleaved 129 



Crab, Oregon 132 



Crab. Soulard 132 



Crab, Sweet 130 



Crab, Sweet-scented 130 



Crab. Wild 130 



Crab, Wild Sweet 130 



Crab or Wild Apple 132 



Crabtree. 129 



Crabwood 178 



Crape Myrtle 210 



Crataegus 135, 146 



Crataegus abbreviata 142 



Crataegus acclivis 147 



Crataegus acutifolia 136 



Crataegus aestivalis 140 



Crataegus aestivalis maloides 140 



Crataegus algens 136 



Crataegus amicalis 141 



Crataegus amnicola 139 



Crataegus annosa 150 



56751°— 27 17 



Pag« 



Crataegus anomala 145 



Crataegus antiplasta 142 



Crataegus apiifolia 151 



Crataegus apiomorpha 143 



Crataegus aprica 1.50 



Crataegus araioclada 138 



Crataegus arborea.. 137 



Crataegus arborescens 141 



Crataegus arduennae 136 



Crataegus arkansana 144 



Crataegus arnoldiana 145 



Crataegus ashei 149 



Crataegus assurgens 146 



Crataegus atrorubens 141 



Crataegus basilica 143 



Crataegus Beckwithae 143 



Crataegus berberifolia 137 



Crataegus berlandieri 144 



Crataegus blanda 141 



Crataegus boyntonii 149 



Crataegus brachyacantha 151 



Crataegus brachyphylla 141, 151 



Crataegus brazoria 139 



Crataegus brownii 148 



Crataegus buckleyi 149 



Crataegus bushii 136 



Crataegus callicarpa 142 



Crataegus canadensis.. 144 



Crataegus canbyi 136 



Crataegus champlainensis 145 



Crataegus ehapmanii 152 



Crataegus Chapmanii var. Plukenetii 152 



Crataegus cherokeensis 138 



Crataegus choriophylla 151 



Crataegus coccinea 148 



Crataegus coccinea rotundilolia 148 



Crataegus coccinioides 147 



Crataegus cocksii 138 



Crataegus collina 139 



Crataegus consanguinea 150 



Crataegus cordata 151 



Crataegus corusca 144 



Crataegus crocina 137 



Crat -e?us crus-galli 135 



Crataegus crus-galli capillata... 136 



Crataegus crus-galli oblongata 136 



Crataegus crus-galli pyracanthifolia 136 



Crataegus dallasiana 140 



Crataegus deiecta 147 



Crataegus denaria 137 



Crataegus depilis 143 



Crataegus deweyana 152 



Crataegus diffusa 143 



Crataegus dilatata 147 



Crataegus disjuncta 142 



Crataegus dispar 150 



Crataegus dispersa 144 



Crataegus douzlasii 153 



Crataegus drymophila 142 



Crataegus eafnesii 147 



Crataegus edita 137 



Crataegus edura 137 



Crataegus ellwangeriana 145 



Crataegus eneelmannii 137 



Crataegus enudeata 141 



Crataegus ere^ta 136 



Crataegus exclusa 146 



Crataegus fastosa 139 



Crataegus fecunda 136 



Crataegus fera 137 



Crataegus fiava. 149 



Crataegus floridana. 150 



Crataegus gaultii. 152 



Ctataegus gemmosa 153 



Crataegus georgiana 142 



Crataegus glabriuscula. 141 



Crataegus gloriosa 146 



Crataegus gravida 144 



Crataegus greggii.-. 146 



Crataegus harbisoniL. 149 



Crataegus hillii.. 146 



Crataegus holmesiana. 147 



Crataegus holmesiana tardipes 147 



Crataegus holmesiana villipes.- 147 



Crataegus holmesii 147 



Crataegus hudsonica. 147 



Crataegus ignava 150 



Crataegus illinoiensis 153 



Crataegus induta — 145 



