. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 4. Sanicula trifoliata Eicknell. Large- fruited Snake-root. Fig. 3103. S. trifoliata Bicknell, Bull. Torr. Club 22 : 359. 1895. Stem slender, i°-2*° high, the branches alter- nate, the lower often nearly erect, simple or forked into numerous branchlets; umbels of 3-5 often irregular rays 4"-i2" long, leaves rather bright green, thin, slender-petioled, 3-divided, th
. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian . 4. Sanicula trifoliata Eicknell. Large- fruited Snake-root. Fig. 3103. S. trifoliata Bicknell, Bull. Torr. Club 22 : 359. 1895. Stem slender, i°-2*° high, the branches alter- nate, the lower often nearly erect, simple or forked into numerous branchlets; umbels of 3-5 often irregular rays 4"-i2" long, leaves rather bright green, thin, slender-petioled, 3-divided, the lateral segments often cleft; segments stalked, broadly ovate, or obovate, or the lateral ones rhomboid, acute, coarsely doubly serrate, or incised, the teeth spinulose-cuspidate; staminate flowers few, on slender pedicels about 2" long; calyx i" long, its linear rigid lobes incurved, sub- ulate; petals white, about half as long as the cah'x; styles short, included; fruit 3" long, or more; larger oil-tubes 2, with numerous minute ones; seed not sulcate. In hilly woods. Maine to Ontario, south York, West Virginia and Indiana. June-July, New
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
