. 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 . ROSACEAE. Vol. II. I. Rubus odoratus L. Purple-flowering Raspberry. Thimble-berry. Fig. 2288. Rubus odoratus L. Sp. PI. 494. 1753. Erect, branched, shrubby, glandular-pubescent and somewhat bristly, not prickly, i°-S° high. Stipules small, lanceolate, acuminate; leaves simple, petioled, large (sometimes nearly 1° broad), 3-s-lobed, cor- date at the base, pubescent, especiall


. 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 . ROSACEAE. Vol. II. I. Rubus odoratus L. Purple-flowering Raspberry. Thimble-berry. Fig. 2288. Rubus odoratus L. Sp. PI. 494. 1753. Erect, branched, shrubby, glandular-pubescent and somewhat bristly, not prickly, i°-S° high. Stipules small, lanceolate, acuminate; leaves simple, petioled, large (sometimes nearly 1° broad), 3-s-lobed, cor- date at the base, pubescent, especially on the veins of the lower surfaces, the lobes acuminate, finely serrate, the middle one longer than the others; flowers terminal, rather numerous, corymbose or paniculate, purple (rarely white), showy, l'-2' broad; bracts membranous; tipped with a long slender appendage; fruit red when ripe, depressed-hemispheric, scarcely edible. In rocky woods, Nova Scotia, to Ontario and Michi- gan, south to Georgia and Tennessee. June-Aug. Scotch- caps. Mulberry. Rose-flowering or Canadian raspberry. In England called Virginia raspberry. Rubus columbianus (Millsp.) Rydb., from West Vir- ginia, appears to be a race of this species with narrower leaf-lobes. 2. Rubus parviflorus Nutt. Salmon-berry. White-flowering Raspberry. Fig. 2289. Rubus parviflorus Xutt. Gen. i : 308. 1818. Rubus nulkanus Mocino ; DC. Prodr. 2 : 566. 1825. Similar to the preceding species but usually less glandular and scarcely bristly. Leaves petioled, simple, cordate at the base, 3-5-lobed, the lobes acute or obtusish, rarely acuminate, the middle one equal- ling or but slightly longer than the others, all coarsely and unequally serrate ; flowers few, corymbose, white, terminal, i'-2' broad; calyx-lobes tipped with a long, slender appendage; fruit depressed-hemispheric, scarcely edible, red when ripe. In woods. Michigan, Minnesota and western Ontario to Alaska and California, south in the Rocky Mountai


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913