. 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 . A. Holboellii Hornem. Fl. Dan. 11: pi 1879 1827- Arabis rclrofracta Graham, Edinb Phil Journ. 1829: 344. 1829. Erect, simple or branching above, 10-24 high, stellate-pubescent, hirsute or even nearly glabrous. Lower leaves spatulate or oblanceo- late, tufted, ;)etioled, i'-2 long, obtuse, entire or sparingly toothed, more or less long-pubes- cent and ciliate; stem-leaves ses
. 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 . A. Holboellii Hornem. Fl. Dan. 11: pi 1879 1827- Arabis rclrofracta Graham, Edinb Phil Journ. 1829: 344. 1829. Erect, simple or branching above, 10-24 high, stellate-pubescent, hirsute or even nearly glabrous. Lower leaves spatulate or oblanceo- late, tufted, ;)etioled, i'-2 long, obtuse, entire or sparingly toothed, more or less long-pubes- cent and ciliate; stem-leaves sessile, erect, clasping by a narrow auricled base; -pedicels slender, reflexed or the upper ascending', 2"-5", long in fruit; flowers purple or whitish, ^"-4" long, becoming pendente petals twice the length of the calyx; pods linear. 1-2' long, slightly more than J" wide, at length reflexed; seed: margined, in 2 rows in each cell; style v;rr short or none. Greenland to Quebec. Lake Superior, Alaska and British Columbia. Summer. 14. Arabis Collmsii Feraald. Collin's Rock-cress. Fig. 2082. A. Collinsii Fernald, Rhodora 7: 31. 1905. Perennial, similar to Arabis Holboellii, but the basal and lower leaves are finely and densely stellate-pubescent. Stems slender, 1° high or less, erect, glabrous and glaucescent above, densely pubescent near the base; basal leaves oblanceolate to obovate,petioled, tufted, i'-i'long; stem-leaves lanceolate, acute at apex, sagittate at base; flow- ers 2"-2i" long; fruiting pedicels 2j"-4" long, strongly reflexed; pods linear, I'-ii' long, about V wide, acute or acutish; seeds narrowly winged above, 2 rows in each cell. On dry limestone rocks, Rimouski County, Que- bec. Tune-July. 34. CARDAMINE [Tourn.] L. Sp. PL 654. 1753. Erect or ascending herbs, with scaly or bulbiferous rootstogks, or fibrous roots, entire lobed or divided leaves, and racemose or corymbose white or purple flowers. Stamens 6, rarely 4.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
