58 STATE HORTICULTURAL SOCIETY 



686. P. convolvuli, Pers., Winter. 

 On Convolvulus sepium, L. 



687. P. coronata, Cda. 



On Avena sativa, L. ; Phalaris arundinacea, L. 



688. P. cryptotcenice, Peck. 



On Cryptotcenia canadensis, DC. 



689. P. cypripedii, Arthur and Holway. 

 On Cypripedium pubescens, Willd. 



690. P. dayi, Clinton. 



On Steironema ciliatum, Rap. 



691. P. eleocliaris, Arthur. 



On Eleocliaris intermedia, Schul. ; E. palustris, R. Br. 



692. P. emaculata, Schw. 



On Panicum capillar e, L. 



693. P. floscidosorum, (A. & S.) Wint. 



On Taraxacum officinale, Weber ; Troximon cuspidatum, 

 Pursh. 



694. P. /wsca, (Rhelh.) Wint. 



On Anemone nemorsa, L. ; A. patens, L. ; var. nuttalli- 

 ana, Gr. 



695. P. galiorium, Link. 



On Galium aparine, L. ; (r. boreale, L. 



696. P. geutiana, (Strauss) Wint. 



On Gentiana qui nique flora, Lam.; var. occidentalis, Gr. ; 

 puberla, Michx. 



697. P. gerardii, Pec. 



On Astfer paniculatus, Lam. 



698. P. graminia, Pers. 

 On oats and wheat. 



699. P. hydrophijlli, P. & C. 



On Eydrophyllum virginicum, L. 



700. P. verrucosa, (Schultz) Wint. 



On Lophanthus nepet aides, Benth. 



701. P. lobellae, Gerard. 



On Lobelia syphilitica, L. 



