. 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. GRAMINEAE. Vol. Calamagrostis Macouniana Vasey. Macoun's Reed-grass. Fig. 506. Deyeuxia Macouniana Vasey, Coult. Bot. Gaz. 10: 297. 1885. Calamagrostis Macouniana Vasey, Contr. U. S. Nat. Herb. 3: 81. 1892. Culms 2°-3° tall, erect, simple, smooth and glabrous. Sheaths shorter than the internodes; ligule 1" long; blades z'-j' long, i"-2i" wide
. 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. GRAMINEAE. Vol. Calamagrostis Macouniana Vasey. Macoun's Reed-grass. Fig. 506. Deyeuxia Macouniana Vasey, Coult. Bot. Gaz. 10: 297. 1885. Calamagrostis Macouniana Vasey, Contr. U. S. Nat. Herb. 3: 81. 1892. Culms 2°-3° tall, erect, simple, smooth and glabrous. Sheaths shorter than the internodes; ligule 1" long; blades z'-j' long, i"-2i" wide, erect, acuminate, sca- brous; panicle open, 3-4I' in length, the branches ascending, or sometimes erect, the lower i'-iJ' long, naked at the base; spikelets 1" long, the outer scales acute, scabrous, the first shorter than the second; third scale equalling the second, the awn a little exceeding it; basal hairs about as long as the scale. Manitoba to Missouri, west to Washington. Summer. 8. Calamagrostis neglecta (Ehrh.) Gaertn. Narrow Reed-grass. Fig. 507. Arundo neglecta Ehrh. Beitr. 6: 137. 1791- Calamagrostis neglecta Gaertn. Fl. Wett. 1: 94. 1799- Calamagrostis stricta Beauv. Agrost. 15. 1812. C. neglecta borealis Kearney, Bull. U. S. Dept. Agr. Agrost. n : 35. 1898. Culms l°-2i° tall, erect, simple, slender, from a slender rootstock. Sheaths shorter than the internodes; ligule ¥' long or less, truncate; blades narrow, soft, smooth, sometimes involute, the basal one-third as long as the culm, those of the culm 2'-$' long, erect; panicle con- tracted, 2j'-4' in length, the branches 1' long or less, erect; spikelets 2" long, the outer scales acute; third scale obtuse, about three-fourths as long as the second and a little longer than the basal hairs; awn attached at or below the middle. Shores and mountains, Labrador to Alaska, south to northern Maine, Wisconsin, Colorado and Oregon. Also in Europe and Asia. Yellow-top, Pony-grass. Summer. 9. Calamagrostis in
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
