. 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 . EUPHORBIACEAE. 9. Chamaesyce albicaulis Rydb. W liite- stemmed Spurge. Fig. 2740. Euphorbia albu 266. 1900. tilis Rydb. Mem. X. Y. ilbicaulis Rydb. Fl. Colo. 223. 1906. .\nnual, pple green or yellowish. Branches pro- cumbent, 4-12' long, glabrous, shining; leaves linear or slightly broadened upward. 5"-7i" long, toothed at the apex; involucres turbinate, about i&qu
. 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 . EUPHORBIACEAE. 9. Chamaesyce albicaulis Rydb. W liite- stemmed Spurge. Fig. 2740. Euphorbia albu 266. 1900. tilis Rydb. Mem. X. Y. ilbicaulis Rydb. Fl. Colo. 223. 1906. .\nnual, pple green or yellowish. Branches pro- cumbent, 4-12' long, glabrous, shining; leaves linear or slightly broadened upward. 5"-7i" long, toothed at the apex; involucres turbinate, about i" high; appendages minute, rather broad, white, truncate or crenulate; capsule about l" long, smooth, acute-angled: seeds light gray, oblong, i" long or less, acutely 4-angled, shallowly trans- versely wrinkled. In sandy soil. Nebraska ). June-Sept. Montana and New 10. Chamaesyce gl3^tosperma (Engelm.) Small. Ridge-seeded Spurge. Fig. 2741. Euphorbia glyptosperiiia Engelm. Bot. Mex. Bound. C. glyptosperma Small, Fl. SE. U. S. 712- 1903- Annual, pale green, glabrous. Stem branched toward the base, the branches ascending, spreading or prostrate, 2'-\s' long; leaves oblong, linear- oblong or rarely ovate, i"-6" long, more or less falcate, obtuse at the apex, inequilateral, serrulate, very oblique and obtuse or subcordate at the base, short-petioled: stipules becoming a fringe of setae; involucres solitary in the axils, often clustered, campanulate, \" long, with 4 dark ribs and 4 saucer- shaped glands, their appendages narrow, crenulate, or slightly lobed; capsule depressed-globose, less than i" in diameter, nodding; seeds oblong, \" long, ash-colored, strongly transversely wrinkled, not pitted. In sandy soil. Ontario to British Columbia, Maine, southeastern New York, Wisconsin, Iowa, Texas and Mexico. June-Oct.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
