. 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 102d meridian. Botany; Botany. 40. Carex amphigena (Fernald) Mackenzie. Northern Clustered Sedge. Fig. 907. C. glareosa var. amphigena Fernald, Rhodora 8: 47. 1906. C. glareosa Wahl. Flora Danica 14: pi. 2430, and of most authors. C. amphigena Mackenzie, Bull. Torr. Club 37: 246. 1910. Resembling Carex glareosa and Carex Lachenalii. Culms weak and slender, 2'-i8' tall, smooth, except im- med
. 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 102d meridian. Botany; Botany. 40. Carex amphigena (Fernald) Mackenzie. Northern Clustered Sedge. Fig. 907. C. glareosa var. amphigena Fernald, Rhodora 8: 47. 1906. C. glareosa Wahl. Flora Danica 14: pi. 2430, and of most authors. C. amphigena Mackenzie, Bull. Torr. Club 37: 246. 1910. Resembling Carex glareosa and Carex Lachenalii. Culms weak and slender, 2'-i8' tall, smooth, except im- mediately beneath head, from slender rootstocks. Leaves narrow, J"-i" wide, involute; spikes 2-8, gynaecandrous, oblong or subglobose, 2i"-6" long, ii"-a" wide, brown, subtended by very small scale- like bracts; perigynia 5-10, broadly elliptic, ii" long, I" wide, strongly several-nerved, pale or brownish' at maturity; scales ovate, obtusish, brown with hyaline margins; achene filling perigynium; stigmas 2. Circumboreal, extending south along the coast to Labra- dor and Quebec. Summer. Erroneously illustrated in our first edition as Carex glareosa Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Britton, Nathaniel Lord, 1859-1934; Brown, Addison, 1830-1913. New York, Scribner
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
