. The vegetation of the Siberian-Mongolian frontiers (the Sayansk region). Botany; Botany. sections, subacutish at the top. The lower leaves are long-petioled, the upper ones sessile. The flower cluster is very few-flowered, generally 2-flowered, more rarely 1 or 3-flowered, on comparatively short pedicels, rather densely covered with yellowish green hairs, but not glandular, of which I have been able to ascertain through a microscopic examination. This hairiness consists of 2-celled hairs, formed from one broader, swol- len and barrel-formed basal cell, and one long and narrow, even, nearly h
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. The vegetation of the Siberian-Mongolian frontiers (the Sayansk region). Botany; Botany. sections, subacutish at the top. The lower leaves are long-petioled, the upper ones sessile. The flower cluster is very few-flowered, generally 2-flowered, more rarely 1 or 3-flowered, on comparatively short pedicels, rather densely covered with yellowish green hairs, but not glandular, of which I have been able to ascertain through a microscopic examination. This hairiness consists of 2-celled hairs, formed from one broader, swol- len and barrel-formed basal cell, and one long and narrow, even, nearly hyaline top. Vig. 90. Aconitum ambiguum Reichenb. subspec. alpinum (Tukczan.) nov. comb. a. Flower (ca. ^/i). — b. Nectaries, — c. Stamens, (ca. "/i). cell. A similar hairiness is to be found in several other species of Aconitum, as for instance in A. laeve, but not in all. The hairiness of A. barbalum, for instance, con- sists of hairs of a quite different structure. The pedicels are somewhat swollen at the top. The bracts are very small, truncate, unnerved, more or less hairy, according to 247. 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 work.. Printz, Henrik, 1888-. [Trondhjem] K. Norske Videnskabers Selskab