418 
Dogbane—see Apocynum 
Dogtoothgrass—see Cynodon 
Dogweed—see Dyssodia 
Dogwood—see Cornus 
Dyssodia sp. (Dogweed) 
Myzus persicae 
Echinochloa crus-galli 
(Barnyardgrass) 
Aphis setariae 
Forda olivacea 
Geoica utricularia 
Rhopalosiphum maidis 
Rhopalosiphum rhois 
Echinocystis lobata (Wild 
Mockcucumber) 
Aphis gossypii 
Macrosiphum solanifolii 
Egg-garden—see Solanum 
melongena 
Eichhornia sp. (Water- 
hyacinth) 
Myzus circumflexus 
Rhopalosiphum nymphaeae 
Elaeagnus sp. 
Capitophorus hippophaes 
Elaeagnus angustifolia 
(Russianolive) 
Capitophorus braggii 
Capitophorus shepherdiae 
Elder—see Sambucus 
Elm—see Ulmus 
Elymus (Wildrye) 
Forda formicaria 
Forda olivacea 
Macrosiphum dirhodum 
Macrosiphum granarium 
Rhopalosiphum rhois 
Elymus canadensis (Canada 
- Wildrye) 
Rhopalosiphum rhois 
Epilobium adenocaulon 
(Sticky Willowweed) 
Myzus lythri 
Epilobium angustifolium 
(Fireweed) 
Aphis oenotherae 
Aphis oenotherae var. rufa 
Macrosiphum solanifolii 
Macrosiphum tenuitarsis (?) 
Macrosiphum valerianae 
Erigeron sp. (Erigeron or 
Fleabane) 
Aphis armoraciae 
Aphis helichrysi 
Aphis lugentis 
Aphis urovaneta 
Macrosiphum erigeronensis 
Erigeron canadensis 
(Horseweed Fleabane) 
Aphis armoraciae 
Aphis helichrysi 
Erigeron subtrinervis 
(Threenerve Fleabane) 
Macrosiphum erigeronensis 
APHIDS OF THE ROCKY MOUNTAIN REGION 
Eriogonum sp. (Eriogonum) 
Amphicercidus maxsoni 
Aphis eriogoni 
Aphis urovaneta 
Braggia echinata 
Macrosiphum martini 
Macrosiphum solanifolii 
Eriogonum alatum (Winged 
Eriogonum) 
Aphis eriogoni 
Aphis medicaginis 
Macrosiphum pseudorosae - 
Eriogonum arcuatum 
Aphis eriogoni 
Eriogonum corymbosum 
(Corymbed Eriogonum) 
Aphis agathona 
Braggia uncompahgrensis 
Eriogonum effusum (Effuse 
Eriogonum) 
Aphis eriogoni 
Eriogonum flavum (Yellow 
Eriogonum) 
Aphis eriogoni 
Eriogonum inflatum 
(Deserttrumpet 
Eriogonum) 
Aphis agathona 
Aphis eriogoni 
Eriogonum subalpinum 
(Subalpine Eriogonum) 
Aphis eriogoni 
Eriogonum umbellatum 
(Sulfur Eriogonum) 
Aphis eriogoni 
Erodium cicutarium 
(Alfileria, Filaree) 
Macrosiphum zerozalphum 
Euonymus sp. (Strawberry 
Bush) 
Aphis fabae 
Eupatorium sp. 
(Joepyeweed) 
Aphis fabae 
Aphis gossypii 
Aphis helichrysi 
Euphorbia marginata 
(Snow-on-the-Mountain 
or White-margined 
Spurge) 
Macrosiphum solanifolii 
Eurotia lanata (Winterfat) 
Macrosiphum frigidicola 
Macrosiphum ludovicianae 
Falsehellebore—see 
Veratrum 
Fennel—see Foeniculum 
Filaree—see Erodium 
Filbert—see Corylus 
Fir—see Abies 
Fir, Douglas—see 
Pseudotsuga 
Fireweed—see Epilobium 
Flatsedge—see Cyperus 
Flax—see Linum 
Fleabane—see Erigeron 
Foeniculum sp. (Fennel) 
Cavariella capreae 
Foxglove—see Digitalis 
Foxtail—see Alopecurus 
Fragaria sp. (Strawberry) 
Aphis forbesi 
Capitophorus fragaefolii 
Capitophorus minor 
Myzus persicae 
Franseria tomentosa 
(Woollyleaf Bursage) 
Capitophorus wasatchii 
Frasera speciosa (Showy 
Gentian) 
Aphis fraserae 
Macrosiphum martini 
Fraxinus americana (White 
Ash) 
Prociphilus fraxinifoliae 
Fraxinus pennsylvania (Red 
Ash) 
Prociphilus venafuscus 
Funkia subcordata 
(Plantainlily) 
Aphis sambuci 
Galium sp. (Bedstraw) 
Aphis gossypii 
Gaura sp. (Gaura) 
Aphis gossypii 
Aphis medicaginis 
Macrosiphum gaurae 
Gaura coccinea (Scarlet 
Gaura) 
Aphis gossypii 
Aphis medicaginis 
Gay feather—see Liatris 
Geranium sp. (Geranium) 
Capitophorus cefsmithi 
Macrosiphum aetheocornum 
Geranium richardsoni 
Amphorophora geranii 
Macrosiphum solanifolii 
Geranium, tame—see 
Pelargonium 
Geum—see Sieversia 
Gilia aggregata (Skyrocket 
Gilia) 
Kakimia takala 
Gilia linearis (Slenderleaf 
Gilia) 
Kakimia collomiae 
Gladiolus sp. (Gladiolus) 
Aphis tulipae 
Macrosiphum solanifolii 
Myzus solani 
Globemallow—see 
Sphaeralcea 
Glorybind—see Convolvulus 
