. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. Arctic Plants: Morphology and Synonymy VALERIANACEAE. 59 B Valeriana capitata Pall. This has a long, about 7 cm., creeping rhizome with many slender, un- branched, secondary roots, while there is no trace of the primary root, at least not in fully matured individuals. There is no rosette of leaves, only a pair of basal ones, and the aerial stem seldom bears more than two pairs. CAMPANULACEAE. Campanula uniflora L. (Fig. R). Some remarkably tall specimens measuring 22 cm. were collected on the south coast of Coronation
. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. Arctic Plants: Morphology and Synonymy VALERIANACEAE. 59 B Valeriana capitata Pall. This has a long, about 7 cm., creeping rhizome with many slender, un- branched, secondary roots, while there is no trace of the primary root, at least not in fully matured individuals. There is no rosette of leaves, only a pair of basal ones, and the aerial stem seldom bears more than two pairs. CAMPANULACEAE. Campanula uniflora L. (Fig. R). Some remarkably tall specimens measuring 22 cm. were collected on the south coast of Coronation gulf; all the other specimens are of normal size, and niuch smaller. The vegetative structure is quite interesting. As shown in the figure, the primary root is developed as a relatively large, wrinkled tap-root,. FiGintE R. Flowering specimen of Campanula uniflora L., showing the large primary root, the ascending subterranean stems terminated by rosettes of leaves and flower-bearing steams; natural size; specimen from Bernard 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 Canadian Arctic Expedition (1913-1918). Ottawa, F. A. Acland, Printer to the King
Size: 1445px × 1729px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectscienti, bookyear1919
