. 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 . 5. Cardamine parviflora L. Small-flowered Bitter-cress. Fig. 2087. Cardamine parviflora L. Sp. PI. Ed. 2, 914. 1763. Cardamine hirsula var. sylvatica A. Gray, Man. Ed. 5, 67. 1867. Annual or biennial, glabrous or very sparingly pubescent, stem weak, erect or ascending, very slender or almost filiform, 2-15' long, usually eafy up to the racemes, but the leaves scattered. Segm
. 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 . 5. Cardamine parviflora L. Small-flowered Bitter-cress. Fig. 2087. Cardamine parviflora L. Sp. PI. Ed. 2, 914. 1763. Cardamine hirsula var. sylvatica A. Gray, Man. Ed. 5, 67. 1867. Annual or biennial, glabrous or very sparingly pubescent, stem weak, erect or ascending, very slender or almost filiform, 2-15' long, usually eafy up to the racemes, but the leaves scattered. Segments of the leaves numerous, oblong or linear, or the terminal ones sometimes orbicular, entire or sparingly toothed, ¥'-2" wide; mature pods l' long or less, rather less than J" wide, erect on ascending pedicels, 2"-s" long, the axis of the racemes commonly zigzag; flowers scarcely more than 1" broad, white; style almost wanting. On dry rocks, Quebec to western Ontario and Oregon, south to Massachusetts and Georgia. Also in northern Europe and Asia. April-May. 6. Cardamine Clematitis Shuttlw. Moun- tain Bitter-cress. Fig. 2088. Cardamine Clemalilis Shuttlw.; S. Wats. Bibl. Index 1: 53- 1878. Perennial, glabrous, dark green, somewhat suc- culent, stem weak, ascending or erect, slender, 5'-i5' long. Leaves remarkably various, some of them of a single orbicular or reniform, deeply cordate, entire or undulate terminal segment, some of them with two additional ovate oblong or rounded lateral segments, the uppermost occa- sionally linear-oblong and entire; petioles of the stem-leaves sagittate at base; flowers in short racemes, white, 3"-4" wide; pedicels ascending, 3"-6" long; pods ascending or divergent, I'-ii' long, less than l" wide; style l"-2" long, subu- late. Tn wet woods, hi(»h mountains of southwestern Virginia and North Carolina to Alabama. May-July.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
