258 



NEW YORK STATE MUSEUM 



Pine, white, 126=. 

 Pine sap, 114'. 

 Pinus resinosa, 126'. 



Strobus, 126'. 

 Pipewort, seven angled, 137'. 

 Pitcher phnnt, 76\ 

 Placodium vitelliniim, 1S6\ 

 Plagioc'hila asplenioides, 178^ 

 Plagiothecium, 173^ 



nitidulum, 178^ 

 Plantaginaceae, 119\ 

 Plantago major, 119\ 



Rugelii, 119\ 

 Plantain, common, 119". 



rattlesnake, 129^ 



Rngel's, 119^ 

 Pleurotus mitis, 199'. 



ostreatus, 199°. 



petaloides, 199^ 



sapidns, 199^ 

 Plenrozium, 175'-76\ 

 Plowrightia morbosa, 229"-30=. 

 Pliiteus admirabilis, 207^. 



cervinus 207^. 



granularis, 207'. 

 Poa, 149". 



alsodes, 150*. 



annua, 149". 



compressa, 149'. 



flava, 150\ 



pratensis, 150-. 



serotinn, 1.50\ 

 Pogonatnni alpinnra, 167'. 



brevicaule, 167". 



urnigerum, 167'. 

 Poke, Indian, 133\ 

 Polygonaceae, 119'-21°. 

 Polygonatum biflorum, 131*. 

 Polygonum, 120\ 



fringe joint, 120*. 



Polygonum aviculare, 120'. 

 cilinode, 120^ 



breve, 120*. 

 Convolvulus, 120". 

 Hydropiper, 120". 



Polygonum, Pennsylvanicum, 12r. 

 Persicaria, 121". 

 sagittatum, 120'. 

 Polypodium vulgare, 153'. 

 Polypody, common, 153^ 

 Polyporaceae, 214*-21l 

 Polyporus adustus, 217'. 



Anax, 217". 



benzoinus, 218\ 



borealis, 218^ 



chioneus, 217'. 



elegans, 217^. 



guttulatus, 217'. 



hispidellus, 217^ 



picipes, 217*. 



pubescens, 218^ 



Schweinitzii, 217'. 



sulphurous, 217'. 



Weinmanni, 218\ 

 Polystictus abietinus, 219°. 

 irpiciformis, 219'. 



circinatus, 219-. 



hirsutus, 219*. 



perennis, 219^ 



pergamenus, 219". 



versicolor, 219^ 

 Polytvichum commune. 168*. 



jimiperinum, 168'. 



Ohioense, 168'. 



piliferum, 167°. 



strictum, 168% 



tenne, 167". 

 Pond lily, hybrid, 75*. 



red disk, 75*. 



white, 76^. 



yellow, 75'. 

 Pondweed, clasping leaved, 137'. 



floating, 136*. 



large leaved, 186°. 



long stemmed, 137". 



noi-thern, 136'. 



Nuttall's, 136". 



Oakes's, 136". 



white stemmed. 137% 

 Poplar, balsam, 125'. 



