Phvscomitrium Bonplandii 



PlCHlDIUM . 



— vulgare 



PiSTACU 



— Lentiscus 

 PisuM . . . 



— arvease 



— sativum . 

 PLANTAGINEAE 



PlUXTAGO . . 



— BellardI 



— Coroiiopus 

 — ■ laDceolata 



— Psylliuui 

 Plocamium 



— vulgare var. 

 PoA . . . . 



— annua 



— fluitans 



— rigida . 



— trivialis 



PoLfCARPON 



-^ tetraphjll 

 POLYGONEAE 



PolYGONl'M 



— aviculare 



— Bellardi 



— Convolvulus 



— Persicaria? 



PoiYlUES 



— ■ rotunda 



POLYTODIUM 



— - vulgare 



POLYPOGON 



— maritimus 



PoLYS»CCUM 



— acaule 



POLVSIPHONIA . 



— librata 



