. 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 . 20. Hypericum canadense L. Cana- dian St. John"s-wort. Fig. 2900. Hyfcricum canadense U Sp. PI. 785. 1753. Annual or perennial, erect, 6-20' high, freely branching. Branches angular, erect or ascending; leaves linear, 6"-2' long, i"-2" wide, obtuse, tapering to the base, 3-nerved; cymes terminal, several-niany- flovvered, subulate-bracted; flowers 2"
. 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 . 20. Hypericum canadense L. Cana- dian St. John"s-wort. Fig. 2900. Hyfcricum canadense U Sp. PI. 785. 1753. Annual or perennial, erect, 6-20' high, freely branching. Branches angular, erect or ascending; leaves linear, 6"-2' long, i"-2" wide, obtuse, tapering to the base, 3-nerved; cymes terminal, several-niany- flovvered, subulate-bracted; flowers 2"-^" broad; sepals lanceolate, acute, equalling or shorter than the petals; stamens S-lo; styles 3; capsule l-celled, narrowly conic, acute, 2"-4" long, much longer than the sepals; seeds striate. In wet soil, Newfoundland to Manitoba, Oorgia, Kentucky and Wisconsin. Ascends to 5000 ft. in North Carolina. July-Sept. 21. Hypericum Drummondii fGiev. & Hook.) T. & G. Drumniond's St. John's-wort. Fig. 2901. Sarolhra Drummondii Grev. & Hook. Bot. Misc. 3: 236. 1833. H. Drummondii T. & G. Fl. N. A. i : 165. 1S38. .'\nnual, bushy-branched, lo'-3o' high, rigid. Leaves linear-subulate, 4"-i2" long, erect or nar- rowly ascending, I" wide l-nerved; flowers scat- tered along the upper part of leafy branches, numerous, peduncled, 2" broad; sepals lance- linear, longer than the petals; stamens 10-20; styles 3; capsule i-celled, ovoid, 2" long, equalling or shorter than the sepals; seeds large, rugose. Ohio. Illinois, dry soil, Virginia to Georgia , Kansas and Texas. July-Sept. SAROTHRA L. Sp. PI. 272. '753-
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
