32 



283 Pedicularis L. 



1 canadensis L. Louse Wort. 



2 pallida Ph. W. Springfield. 



284 Penstemon L. 



1 pubescens W. Williamstown. 



285 Penthorum L. 



1 sedoides L. Virginian Orpine. 



286 PhalarisL. 



1 americana Ell. Ribbon Grass. Wild Canary Grass. 



287 Phleum L. 



1 pratense L. Timothy Grass. 



28 8 Phryma L. 



1 leptostachia L. Lop Seed. Deerfield. 



289 Thysalis L. 



1 obscura Mx. Henbane. 



2 pennsylvanica 1 L. 



290 Phytolacca L. 



1 decandra L. Poke Weed. 



291 Pinus L. 



1 alba Lamb. Wild Spruce. 



2 balsamea W. Fir Tree. Balsam. 



3 canadensis L. Hemlock Tree. 



4 microcarpa Lamb. Red Larch. Goshen. Dr. Porter. 



5 nigra Lamb. Black Spruce. 



6 pendula Ait. Hackmatack. Tamarack. 



7 resinosa Lamb. A r orway Pine. Deerfield. 



8 rigida L. Pitch Pine. 



9 strobus L. White Pine. 



292 Piptatherum Beauv. 



1 nigrum Torrey. Milium racemosum Sm. Clustered Millet 

 Grass. 



293 Pisum L. 



1 maritimum L. Sea Pea. N. Haven. 



294 Plantago L. 



1 lanceolata L. Rib Woit. Amherst, S. Parish: 



2 major L. Plantain. . 



3 maritima L. N. Haven. 



295 Platanus L. 



