INDEX TO HOST PLANTS 



Page 



Abies balsamea 143 



Abies concolor 150, 162, 193 



Abies fraseri 103 



Abies grandis 193 



Acacia 68, 109 



Acacia coiistricta 115 



Acacia farnesiana 11, 82 



Acacia felicioides 203 



Acacia flexicaule 9 



Acacia greggii 74, 145, 207, 216 



Acer 223 



Acer macropbyllum 56 



Acer negundo 56, 135 



Acer pseudoplatanus 56 



Acer rubrum 14, 56, 133, 135, 226 



Acer saccharinum 1 56, 135 



Aesculus hippocastanum 56 



Agave 235 



Alder, black. See Common winter- 

 berry. 



Alder, smooth (Alnus rugosa) 223 



Alder, white (Alnus rhombifolia) 57 



Alder-leaf mahogany (Cercocarpus 



alnifolius) 57 



Alligator juniper (Juniperus pachy- 



phloea) 87,96 



Almond (Prunus communis) 57 



Alnus rhombifolia 57 



Alnus rugosa 223 



American elm (Ulmus americana) 56, 



118, 135 



Amygdalus persica 11, 57, 135, 217, 223 



Antelope brush (Purshia triden- 



tata 111 



Apple (Malus sp.) 57, 85, 135, 169, 188 



Apricot (Prunus armeniaca) 57 



Arbutus menziesii 57 



Arctostaphylos tomentosa 56 



Arizona cypress (Cupressus arizo- 



nica) 92 



Ash, black (Fraxinus nigra) 226 



Ash, European mountain (Sorbus 



aucuparia) 56 



Ash, red (Fraxinus pennsylvanica)_ 135 



Ash, white (Fraxinus americana) 226 



Aspen (Populus tremuloides) 135 



Atriplex 45, 237 



Atriplex hymenelytra 46 



Australian-pine (Casuarina equiseti- 



folia) 200 



Baccharis pilularis 59, 62 



Baccharis sergiloides 59, 60 



Bacchata (Zizyphus obtusifolia) 11 



Baldcypress (Taxodium distichum)- 7, 



219, 226 



Balsam fir (Abies balsamea) 143 



Basswood (Tilia glabra) 223 



Beech (Fagus sp.) 14,143,226 



Beech, copper (Fagus sylvatica atro- 



punicea) 56 



Betula lenta 15 



Betula lutea 226 



Betula populifolia 223 



Bigieaf maple (Acer macrophyllum)- 56 



Birch, gray (Betula populifolia) 223 



Birch, sweet (Betula lenta) 15 



Birch, white (Betula populifolia) __ 223 



Birch, yellow (Betula lutea) 226 



Black alder. See Common winter- 

 berry. 



Black ash (Fraxinus nigra) 226 



Black oak (Quercus velutina) 15 



Black walnut (Juglans nigra) 135, 226 



Blue gum (Eucalyptus globulus) 57 



Blue spruce (Picea pungens) 152 



Boxelder (Acer negundo) 56,135 



Broom, chaparral (Baccharis pilu- 

 laris) 59, 62 



Pago 

 Brush, antelope (Purshia triden- 



fcata) 111 



Brush. Jim (Ceanothus sorediatus). 57 

 Buckthorn, hollyleaf (R h a m n u s 



crocea) 57 



Buckwheat, wild (Eriogonum nu- 

 dum) 31,66 



Bur oak (Quercus macrocarpa) 132 



Butternut (Juglans cinerea) 226 



Buttonwood (Conocarpus erecta) — ,200,218 



Cajanus indicus -'_ 7 



California black oak (Quercus kel- 



loggii) 56,135 



California juniper (Juniperus cali- 



fornica) 93, 154 



California sycamore (Platanus race- 



mosa) 56 



Camtperdown elm (Ulmus glabra 



camperdownii) 56 



Canaflstola (Cassia fistula) 200 



Canotia 116 



Canyon live oak (Quercus chryso- 



lepis) 220 



Cascara (Rhamnus purshiana) 57 



Cassia covesii 241 



Cassia fistula 200 



Castanea dentata 132, 135, 226 



Casuarina equisetifolia 200 



Catclaw (Acacia constricta) 115 



Catclaw (Acacia greggii) 74, 



109, 145, 207, 216 



Ceanothus cuneatus 41 



Ceanothus sorediatus 57 



Cedar, eastern red (Juniperus vir- 



giniana) - 92 



Cedar, incense (Libocedrus decur- 



rens) 102, 158 



Cedar, mountain (Juniperus mexi- 



cana) 96 



Cedar, Port Orford (Chamaecyparis 



lawsoniana) 96, 102 



Cedar, Rocky Mountain red (Juni- 

 perus scopulorum)__ 92,96,138 



Celtis occidentalis 135 



Celtis reticulata 74 



Cercidium torreyanum 11, 71, 74. 82 



Cercis japonica 135 



Cercis reniformis 221 



Cercocarpus alnifolius 57 



Chamaecyparis lawsoniana 96, 102 



Chaparral (Ceanothus cuneatus) 41 



Chaparral broom (Baccharis pilu- 

 laris) 59, 62 



Chaparral pea (Piekeringia mon- 



tana) 57 



Cherry (Prunus sp.) 133 



Cherry, hollyleaf (Prunus ilicifolia)_ 57 

 Cherry, Japanese flowering (Prunus 



serrulata) 57 



Cherry. Japanese weeping (Prunus 



subhirtella Shidarehigan) 57 



Cherry, sour (Prunus cerasus) 57 



Cherry, sweet (Prunus avium) 57 



Chestnut (Castanea dentata )___ 132, 135, 226 



Chinese elm (Ulmus parvifolia) 135 



Chinese wistaria (Wistaria sinen- 

 sis) 57 



Christmasberry (Photinia serru- 

 lata) 57 



Coast live oak (Quercus agrifolia) — 56, 



85, 135, 241 



Coffeeberry (Rhammus purshiana) __ 57 

 Common winterberry (Ilex verticil- 



lata) 121 



Coniferous trees 35 



Conocarpus erecta 200, 218 



Copper beech (Fagus sylvatica atro- 



punicea 56. 



271 



