HOST PLANTS OF LEAF-MINING INSECTS 315 



Host Insects 



246*. Perezia thurberi Gray 52 1 



Perilla basilicum, see 224J- 

 Persimmon, see 138 



247. Petasites niveus 401 



Petasites officinalis Moench., see 248 



248. Petasites petasites (L.) Karst 753 



249. Phalaris minor Retz 734 



250. Phaseolus lunatus L 714 



251. Phaseolus pauciflorus Benth 296 



252. Phaseolus vulgaris L 724 



Phaseolus sp 525 



253. Philadelphus grandiflorus Willd 720 



Philadelphus coronarius L., possibly 253 



254. Phleum pratense L 705, 722, 734 



255. Physalis virginiana Mill 409 



Physalis viscosa L., see 255 



Physocarpus opulifolius (L.) Maxins., see 228* 



256. Picea mariana (Mill) 420, 420J, 459 



257. Picea species 413 



258. Pilea species 438 



Pigweed, see 21, 99 



Pine, see 259 



259. Pinus murrayana 416 



260. Pinus ponderosa Dougl 421 



261. Pinus rigida Mill 408 



262. Pinus scopulorum 417 



263. Pisonia obtusata 425 



264. Pisonia oculeata 426 



265. Pisum sativum L 726, 737, 740, 



751, 752 

 Pitch pine, see 261 

 Plane tree, see 268 



266. Plantago lanceolata L 748, 750 



267. Plantago major L 516, 720, 737, 



740, 748, 750 



Plantago species 726 



Plantain, see 266 



268. Platanus occidentalis L 117, 141, 142 



269. Platanus racemosa 265 



Platanus species 185 



Plum, see 284 



270. Poa compressa L 450 



271. Poa pratensis L 381, 734 



272. Poa sylvestris Gray 371, 384 



Poison ivy, see 318, 319 



