214 Ittinots NAatuRAL History SURVEY BULLETIN 
Stenodema vicinum (Provancher), 130 
Trigonotylus ruficornis (Geoffroy), 130 
Gum, black; see Nyssa sylvatica 
Gum, sour; see Vyssa 
Gymnocladus dioica 
tNeurocolpus nubilus (Say), 182 
Hackberry; see Celtis occidentalis 
Hamamelis virginiana 
Diaphnidia capitata Van Duzee, 92 
Lopidea reuteri Knight, 91 
Hamulus japonicus 
Paracalocoris hawleyi Knight, 178 
Hawthorn; see Crataegus 
Hazelnut; see Cory/us 
Helianthus tuberosus 
Ilnacora stalii Reuter, 84 
tPolymerus basalis (Reuter), 167 
Helianthus sp. 
Ilnacora stalii Reuter, 84 
tMelanotrichus flavosparsus (Sahlberg), 96 
Plagiognathus nigronitens Knight, 30 
Hemlock; see Tsuga canadensts 
Hemlock, poison; see Conium maculatum 
Heracleum lanatum 
tLygus campestris (Linnaeus), 154 
Hickory; see Carya 
Hollyhock; see 4/thaea rosea 
Hop tree; see Prelea trifoliata 
Hops; see Hamulus japonicus 
Hornbeam, American; see Carpinus caroliniana 
Hornbeam, hop; see Ostrya virginiana 
Horseweed; see Ambrosia trifida 
Ilex verticillata 
Neolygus communis Knight, 159 
Impatiens biflora 
Lygus pabulinus (Linnaeus), 153 
Indigo, false; see Amorpha fruticosa 
Fuglans cinerea 
Plagiognathus albatus (Van Duzee), 36 
Plagiognathus repletus Knight, 38 
Fuglans nigra 
tCeratocapsus uniformis Knight, 113 
{Diaphnidia pellucida Uhler, 92 
*Phytocoris conspurcatus Knight, 188 
Plagiognathus albatus (Van Duzee), 36 
Plagiognathus punctatipes Knight, 39 
Plagiognathus repletus Knight, 38 
Funcus dudleyt 
Lopus decolor (Fallen), 51 
TFUNCUS SP. 
Lopus decolor (Fallen), 51 
Mimoceps insignis Uhler, 125 
Funiperus virginiana 
Dichrooscytus tinctipennis Knight, 165 
Dichrooscytus viridicans Knight, 165 
Parthenicus juniperi (Heidemann), 76 
Phytocoris junipericola Knight, 201 
+Pilophorus juniperi Knight, 123 
Kentucky coffee tree; see Gymnocladus dioica 
Lamb’s quarter; see Chenopodium album 
Larch; see Larix laricina 
Larix laricina 
+Deraeocoris laricicola Knight, 73 
+Pilophorus uhleri Knight, 122 
Plagiognathus laricicola Knight, 39 
Lathyrus venosus 
Lopidea lathyri Knight, 91 
Lead plant; see Amorpha canescens 
Leafcup; see Polymnta canadensis 
Linden; see Ti/ia americana 
Locust; see Robinia pseudoacacia, .Gleditsia tri- 
acanthos 
Locust, black; see Robinia pseudoacacta 
Locust, honey; see Gleditsta triacanthos 
Loosestrife; see Lysimachia quadrifolia 
Lycopersicon esculentum ; 
Cyrtopeltis varians (Distant), 53 
Lysimachia quadrifolia 
Polymerus punctipes Knight, 169 
Mallow; see Malva rotundifolia 
Malva rotundifolia 
Melanotrichus althaeae (Hussey), 96 
Maple; see Acer 
Maple, mountain; see dcer spicatum 
Maple, red; see Acer rubrum 
Maple, silver; see Acer saccharinum 
Maple, sugar; see deer saccharum 
Meadow-sweet; see Spiraea salictfolia 
Medicago sativa ' 
Adelphocoris lineolatus (Goeze), 175 
Lygus elisus Van Duzee, 152 
Lygus hesperus Knight, 151 
Melilotus sp. 
Adelphocoris lineolatus (Goeze), 175 
Adelphocoris rapidus (Say), 174 
Milkweed; see Asclepias sp. 
Mint, horse; see Monarda punctata 
Mint, mountain; see Pycnanthemum sp. 
Monarda punctata 
tPsallus seriatus (Reuter), 45 
Mullein; see Verbascum 
Mustard, black; see Brassica nigra 
Myrica gale 
Plagiognathus flavicornis Knight, 30 
Nannyberry, see Viburnum lentago 
Nyssa sylvatica 
Lepidopsallus nyssae Johnston, 48 
Nyssa sp. 
Neolygus nyssae Knight, 164 
Oak; see Quercus 
Oak, blackjack; see Quercus marilandica 
Oak, bur; see Quercus macrocarpa 
Oak, live; see Quercus virginiana 
Oak, post; see Quercus stellata 
Oak, red; see Quercus rubra 
Oak, scarlet; see Quercus coccinea 
Oak, white; see Quercus alba 
Oak, yellow; see Quercus muhlenbergit 
Oats; see Avena sativa 
Onion, cultivated; see 4//ium cepa 
Onion, wild; see 4//ium cernuum 
Osmunda cinnamonea 
Monalocoris filicis (Linnaeus), 58 
Ostrya virginiana 
tCeratocapsus pilosulus Knight, 109 
Diaphnidia pellucida Uhler, 92 
Neolygus ostryae Knight, 164 
Reuteria fuscicornis Knight, 94 
Panicum huachucae 
Collaria oculata (Reuter), 127 
Papoose root; see Caulophyllum thalictrotdes 
Parsnip; see Pastinaca sativa 
Parsnip, cow; see Heracleum lanatum 
Pastinaca sativa 
tLygus campestris (Linnaeus), 154 
Pea, hoary; see Tephrosia sp. 
Peach; see Prunus persica 
Pear; see Pyrus communis 
Pecan; see Carya tllinoensis 
Petalostemum purpureum 
Lopidea minor Knight, 88 
Phaseolus sp. 
Halticus bracteatus (Say), 77 
Lygus elisus Van Duzee, 152 
Vol. 22, Arta 
