216 Bulletin 187 



X R. cubitans Blancliard. (R. hispidus x procumbens). Westminster, 

 Stratton. 



K. ele^antulus Blanchard. Frequent in Windham County. 



X R. flavinaiius Blanchard. (R. allegheniensis x elegantulus). Found 

 only in Stratton. 



X R. froiulisentis Blanchard. (R. allegheniensis x setosus). Town- 

 shend, Stratton, Berkshire. 



X R. Groutiaims Blanchard. (R. elegantulus x setosus). Wardsboro, 

 Stratton. 



R. heteropliyllus Willd. (Apparently derived from R. procumbens x 

 recurvans). Frequent along the Otter Creek in Middlebury and 

 Weybridge; also at Starr Farm, Burlington. 



R. liispidns L. Running Swamp Blackberry. Low woods and moist 

 open fields; common. 



R. idaens L., var. aciileatissinms (C. A. Mey.) Regel & Tiling. (R. stri- 

 gosus Michx.). Red Raspberry. Thickets and hills; common. 



R. idaeiis L., var. aiiomalus Arrhenius. (R. Egglestonii Blanchard). 

 Cavendish, (Eggleston) ; Townshend, (Wheeler). 



X R. jaceiis Blanchard. (R. procumbens x setosus). Stratton, Wards- 

 boro. 



X R. iieg:lectiis Peck. (R. idaeus, var. aculeatissimus x occidentalis). 

 Purple Raspberry. Ledgy fields and recent clearings; occasional. 



R. occidentalis L. Black Raspberry, Thimbleberry. Fence rows and 

 rich shady slopes; common. 



R. odoratus L. Purple Flowering Raspberry. Moist shady hillsides; 

 frequent. 



R. pergratus Blanchard. Thickets and woodland borders; frequent. 



X R. permixtiis Blanchard. (R. allegheniensis x hispidus). Fence 

 rows and borders of thickets; Westminster, Putney, Burlington. 



X R. plicatifolius Blanchard. (R. procumbens x recurvans; ? R. vil- 

 losus Ait.). Middlebury, Burlington, Essex. 



R. procumbens Muhl. Dewberry, Running or Low Blackberry. Occa- 

 sional both in typical and in several variant forms, e. g. : R. 

 geophilus Blanchard and R. Baileyanus Britton. 



R. pnbescens Raf. (R. triflorus Richards.) Rhod. 11: 236. Dwarf or 

 Running Raspberry. Moist cool soil ; common. 



1{. recurvans Blanchard. Thickets and open fields; common. 



R. setosus Bigelow. (R. nigricans Rydb.). Frequent at high altitudes; 

 also at alt. 150 ft., Burlington. 



X R. trifrons Blanchard. (R. hispidus x setosus). Marlboro, Strat- 

 ton, Wardsboro, Ripton, Burlington: locally abundant. 



R. verniontaiius Blanchard. (R. nigricans Gray's Man., ed. 7). Fre- 

 quent above 1,000 ft. altitude. 



X R. Termontanus, var. viridifolins Blanchard. (R. setosus x ver- 

 montanus). Leicester, Rutland, Windham, Stratton, Wardsboro. 



Also the following intermediate forms, evidently the result of cross- 

 ing, have been observed among the high-bush species: 



R. allegheniensis x canadensis. Ripton, Stratton. 



