HOST PLANTS OF LEAF-MINING INSECTS 321 



Host Insects 



373. Symphoricarpos albus (L.) Blake 737 



Symphoricarpos orbiculatus Moench., see 374 

 Symphoricarpos racemosus Michx., see 373 



374. Symphoricarpos symphoricarpos (L.) MacM 322, 349, 352 



Symphoricarpos vulgaris Michx., see 374 



Symphoricarpos species 269, 332 



375. Syntherisma sanguinalis (L.) Dulac 734 



Syringa (common name), see 253 



375}. Syringa species 234? 



376. Tanacetum vulgare L 740, 744 



Tansy, see 376 



Taraxacum officinale L., see 202| 

 Taraxacum officinalis Weber, see 202£ 

 Tar weed, see 244 

 Tecoma radicans, see 67 

 376' . Tephrosia virginiana 529 



377. Thalictrum canadense Miller 744, 749 



Thalictrum polygamum Muhl., see 377 



378. Thermopsis fabacea montana 259 



Thimble berry, see 329 



Thin grass, see 13 

 Thistle, see 111, 225 

 Thorn, see 122 

 Thoroughwort, see 151 



379. Thuja occidentalis L 422, 445 



379|. Thurberia thespesoides 210? 



Tick trefoil, see 216 



Tilia species 501 



380. Tilia americana L 108, 162, 317, 



350, 368, 532 

 Timothy, see 254 

 Tobacco, see 222 

 Touch-me-not, see 190 



381. Trifolium medium L 726 



382. Trifolium pratense L 411, 726 



383. Trifolium repens L , 726 



384. Trigonella foenum-graecum 726 



385. Triticum aestivum L 709 



386. Triticum sativum 709, 722, 734 



Triticum vulgare Vill., see 385 



387. Tropaeolum canariense 752 



388. Tropaeolum minus 726, 739 



Trumpet creeper, see 67 



Trumpet honeysuckle, see 207 



