PLANT INDEX. 



89 



St. John's-wort, Hypericum kalmianum. 



Aphis hyperici. 

 St. Jolin's-wort, Hypericum prolificum. 



Myzocallis hyperici. 

 Salsify. 



Prodenia lineatella. 

 Salt Marsh Grass. 



Leuearctia acra^a, Salt-marsh Cater- 

 pillar. 

 Salvia. 



Gortyna nitela, Stalk Borer. 

 Sassafras. 



Callosamia promethea, Prometheus 

 Silk-worm. 



Hyperchiria io, lo Moth. 



Papilio Troilus, troilus Butterfly. 

 Saw-grass, Saur-grass, Cladium effusum. 



Pamphila palatka. 

 Scrub Grass. 



Pamphila sassacus, Sassacus Skipper. 

 Sedge. 



Satyrus alope, Alope Butterfly, 

 nephele, Nephele Butterfly. 

 Senecio cineraria. (See Cineraria.) 

 Senna. 



Terias nicippe, Nicippe Butterfly. 

 Septoria. 



Diabrotica longicornis. Corn Koot- 

 worm. 

 Shad Bush. (See .June Berry.) 

 Shag-bark Hickory. (See Hickory, Shag- 

 bark or Shell-bark.) 

 Shell-bark Hickory. (See Hickory, Shag- 

 bark or Shell-bark.) 

 Shell-flower. (See Turtle-head.) 

 Shepherd's Purse. 



Aphis rumicis. Bean Aphis. 



Siphonophora pisi. Green Dolphin. 

 Shrubs. 



Agrotis messoria. Dark-sided Cutworm, 

 scandens. Climbing Cutworm. 



Anomala binotata, Two-spotted Vine- 

 chafer. 



Callosamia promethea, Prometheus 

 Silkworm. 



Hibernia tiliaria. Yellow Canker-worm. 



Leucania unipuncta, Army worm. 



Macrodactylus subspinosus, Rose bug. 



Tetranychus, Red Spider. 

 Silkweed. (See Milkweed.) 

 Smartweed. 



Apatela oblinita, Smi'ared Dagger. 



Arctia phalerata, Harnessed Moth. 



Arsilonehe henrici. 

 ► Ceramica picta. Zebra Caterpillar. 



Diabrotica longicornis. Corn Root- 

 worm. 



Loxota?aia rosaceana. Greater Leaf- 

 roller. 



Spilosoma virginica, Yellow Bear. 

 Smilax. 



Tliecla smilacis. 



Smoke Tree, Venetian Sumach. 



Blepharida rhois, Jumping Sumach- 

 beetle. 

 Snakeroot. Black, Cimicifuga racemosa. 



Lycaana eomyntas, Comyntas Butterfly, 

 pseudargiolus. 

 Snakeroot, Virginia. (See Virginia Snake- 

 root.) 

 Snowball, Viburnum opulus, var. roseum. 



Aphis viburni. Snowball Aphis. 

 Snowberry, Symphoricarpus. 



Ceramica picta. Zebra Caterpillar. 



Hyperchiria io, Io Moth. 



Sesia thysbe, Thysbe Clear Wing, 

 teuuis. 

 Snowberry, Symphoricarpus vulgaris. 



Aphis symphoricarpi, Snowberry Aphis. 



Tortrix rileyana. Walnut Tortrix. 

 Snowdrop-tree, Halesia. 



Callosamia promethea, Prometheus 

 Silkworm. 

 Soapwort, Bouncing Bet, Saponaria offi- 

 cinalis. 



Leucania unipuncta. Army-worm Moth. 

 Sorghum. 



Caloptenus spretus, Rocky Mountain 

 Locust. 



Blissus leucopterus. Chinch bug. 



Sipha maidis, Corn Aphis. 

 Sorrel. 



Chrysophanus americana, American 

 Copper Butterfly. 



Spilosoma virginica. Yellow Bear. 

 Sorrel, Field, Rumex acetosella. 



Aphis rnmicis. Bean Aphis. 

 Sow-thistle, Sonchus oleraceus. 



Siphonophora lactuea^. 

 sonchi. 

 Spearmint. (See Mint.) 

 Spice-bush, Benzoin, Lindera. 



Callosamia promethea, Prometheus 

 Silkworm. 



Papilio troilus, Troilus Butterfly. 

 Spider Flower. 



Pieris monuste. 

 Spinach. 



Agrotis c-nigrum. Spotted Cutworm. 



Gortyna nitela. Stalk Borer. 

 Spirsea. 



Gortyna nitela. Stalk Borer. 



Saturnia maia. Buck Moth. 

 Spruce. 



Chermes abieticolens, Adelges of the 

 Spruce. 



Hylotrupes bajalus. 



Lophyrus abietis. Fir-tree Saw-fly. 



Orgyia leucostigma. White -marked 

 Tussock Moth. 

 Spruce, Black. 



Lachnus abietis. Spruce-tree Lachnus. 

 Spruce lumber. 



Callidium sp. 



