1026 V. PAPiLiONACEA Pursh. Eddy Creek. Common. 



1027 V. PALMATA L. Frequent about Scranton. 



1028 V. TRILOBA Schwein. Woods near Taylor. 



1029 V. soRORiA Willd. Lake Winola. 



1030 V. HIRSUTULA Brainerd. Lake Winola, West Mountain. 



1031 V. FiMBRiATULA Sm. Common on dry, open hillsides. 



1032 V. FIMBRIATULA FORM PALMATA Br. Moosic Lake.* 



1033 V. FIMBRIATULA FORM cucuLLATA Br. Campbell's Ledge.* 



1034 V. SELKiRKii Pursh. (Great-Spurred Violet.) Mount Ararat, Grif- 



fin reservoir gorge, woods opposite Heckman's in Waverly. 



1035 V. LANCEOLATA L. (Lance-Lcaved Violet.) Foot of Campbell's 



Ledge, Dunmore reservoir, Moosic Lake. 



1036 V. PRiMULiFOLiA L. (Primrose-Lcavcd Violet.) Big Birdseye. 



1037 V. FALLENS Br. Common in marshy places. 



1038 V. BLANDA Willd. Common in wet woods. 



1039 V. INCOGNITA Br. Chinchilla toward Griffin reservoir. Not rare. 



Earlier than blanda, on dry banks of streams or woods. 



1040 V. ROTUNDiFOLiA Michx. (Early Yellow Violet.) Common in moist 



woods. 



1041 V. ODORATA L. (English or Sweet Violet.) An occasional escape. 



1042 V. PUBESCENs Ait. (Downy Yellow Violet.) Frequent. 



1043 V. scABRiuscuLA Schwein. (Smooth Yellow Violet.) Common in 



Abingtons and in Spring Brook. 



1044 V. CANADENSIS L. (Canada Violet.) Common. 



1045 V. STRIATA Ait. La Plume, Nicholson, near Lackawanna River at 



Taylor, near west end of Wilkes-Barre bridge. 



1046 V. coNSPERSA Reichenb. (Dog Violet.) Common. A white form 



of this species is frequently seen. 



1047 V. RosTRATA Pursh. (Long-Spurred Violet.) Common in Lacka- 



wanna Valley. 



1048 V. TRICOLOR L. (Pansy.) Old gardens and fields. 



1049 V. ARVENSis Murr. (Wild Pansy.) Wyoming. 



1050 V. RAFiNESQUii Greene. (Wild Pansy.) Along roadside at base of 



Campbell's Ledge. 



NOTE. — A variety of the V. cucullata, with blotched petals, colonized on 

 the river bank opposite Plymouth, under observation by Prof. Thurston for 

 ten years, and for a longer period by the writer, is persistent and spreading. 

 It is also found on the mountain opposite Campbell's Ledge and at various 

 places along the river. I have taken the liberty of naming It 



1051 V. CUCULLATA, VAR. THURSTONI.* 



CACTACEAE (Cactus Family) 

 OPUNTIA Mill. (Prickly Pear) 

 1052 O. VULGARIS Mill. Mosier Knob near Stroudsburg. 



THYMELAEACEAE (Mezereum Family) 



DIRCA L. (Leatherwood, Moosewood) 



1053 D. PALusTRis L. Spring Brook, frequent. Not common elsewhere. 



52 



