26 



FOOD HABITS OF THE GROSBEAKS. 



WEEDS. 



Large crab grass {Syniherisma sun- 



guinalis). 

 Barnyard grass (Echinochloa crus- 



galli). 

 Yellow foxtail (Ghcetochloa glauca). 

 Bur grass (Cenchrus tribuloides). 

 Wire grass (Eleusine indica). 

 Sedge {Car ex sp.). 

 Spiderwort (Tradescantia sp.). 

 Rush {J uncus sp.). 

 Star grass (Hypoxis hirsuta). 

 Star grass (Hypoxis juncea). 

 Dock (Rumex sp.). 

 Knotgrass (Polygonum aviculare) . 

 Pale persicaria {Polygonum lapathi- 



folium). 

 Pennsylvania persicaria (Polygonum 



pennsylvanicum) . 

 Smartweed (Polygonum punctatum). 

 Virginia knotweed (Polygonum virgiii- 



ianum ) . 

 Hastate tearthumb (Polygonum arifo- 



lium ) . 



Goosefoot (Chcnopodium sp.). 

 Pigweed (Amaranthus sp.). 

 Chickweed (Alsiuc media). 

 Vetch (Vicia sp.). 

 Cranesbill (Geranium sp.). 

 Sorrel (Oxalis sp.). 

 Croton (Croton sp.). 

 Spurge (Euphorbia sp.). 

 Spiny sida (Sida spinosa). 

 Violet (Viola sp.). 

 Dodder (Cuscuta sp.). 

 Stickweed (Lappula sp.). 

 Gromwell (Lithospermum arvense). 

 White vervain (Verbena urticaefolia). 

 Blue vervain (Verbena hastata). 

 Rib grass (Plantago lanceolata). 

 Plantain (Plantago 1 sp.) . 

 Buttonweed (Diodia teres). 

 Prickly sow-thistle- (Sonchus asper). 

 Ragweed (Ambrosia artcmisiaefolia), 

 Sunflower (Helianthus sp.). 

 Sticktight (Bidens sp.). 



COLEOPTERA. 



Ground beetles (Carabidse) : 



Calosoma scrutator. 



Pasimachus sp. 



Scarites subterraneus. 



Dicaelus sp. 



Callida sp. 



Harpalus caliginosus. 



Anisodactylus rusticus. 



Anisodactylus agricola. 

 Click-beetles (Elaterida?) : 



Melanotus sp. 

 Bronzy wood-borers (Buprestidse) : 



Dicerca obscura. 



Agrilus egenus. 

 Fireflies (Larnpyridse) : 



Chauliogna'th us marginatus. 



Telephorus pusillus. 

 Lamellicorn beetles (Scarabseidse) 



Plianaeus camifex. 



Aphodius lividus. 



Aphodius inquinatus. 



Macrodactylus subspinosus. 



Anomala binotata luteipennis. 



Pelidnota punctata. 



Allorhina nitida. 



Euphoria fulgida. 



Euphoria in da. 



Long-horned beetles (Ceranibycidae) : 



Liopus adspersus. 



Hippopsis lemniscata. 

 Leaf -beetles (Chrysoinelidse) : 



Donacia sp. 



Lema trilineata. 



Cryptocephalus calidus. 



Colaspis brunnea. 



Nodonota tristis. 



Chrysomela sp. 



Galligrapha bigsbyana. 



Zygogramma heterotheca. 



Melasoma scripta. 



Diabrotica 12-punctata. 



Odontota dorsalis. 



Coptocycla sp. 

 Darkling beetles (Tenebrionidse) : 



Blapstinus pratensis. 

 Blister beetles (Meloidse). 

 Scarred snout-beetles (Otiorhynchi- 



dse) : 



Graphorhinus vadosus. 



Compsus auriceph a I us. 

 True snout-beetles (Curculionidre) : 



Sitones sp. 



Pachyty chius amcenus. 



Anthonomus grandis. 



