. A classification of the cultivated varieties of barley ... Barley. 444 Roy Glen Wiggans and from H. distichon by a great reduction in the structures of the side spikelets. The side spikelets of H. deficiens (fig. 72) not only are sterile, but also are reduced in all the floral parts to a much greater extent than in H. distichon. In some cases alj that remains in evidence of a side spikelet is one outer glume. Neither pistil nor stamers are ever ABC D E Fig. 72. various types of hordeum deficiens A, Selection G21; B, Russian Courland; C, S. P. I. 41155; D, Selection 626; E, Selectio
. A classification of the cultivated varieties of barley ... Barley. 444 Roy Glen Wiggans and from H. distichon by a great reduction in the structures of the side spikelets. The side spikelets of H. deficiens (fig. 72) not only are sterile, but also are reduced in all the floral parts to a much greater extent than in H. distichon. In some cases alj that remains in evidence of a side spikelet is one outer glume. Neither pistil nor stamers are ever ABC D E Fig. 72. various types of hordeum deficiens A, Selection G21; B, Russian Courland; C, S. P. I. 41155; D, Selection 626; E, Selection 625 H. deficiens has not become of economic importance in the United States. Abyssinia is the source of practically all the varieties belonging to this species. Key to varieties of H. deficiens A. Kernels hulled. B. Lemmas awned. C. Kernels white, blue, or purple. D. Spike narrow, lax, nodding; internodes of rhachis long ( cm. to ten internodes); base of lemma with horseshoe-like 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 Wiggans, Roy Glen, 1891- [from old catalog]. [Ithaca
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectbarley, bookyear1921
