Archive image from page 12 of Damage to range grasses by. Damage to range grasses by the Zuni prairie dog damagetorangegra1227tayl Year: 1924 Fig. I.—Under Total Protection. The difference in the number of fruiting heads under protection and under rodent grazing indicates the difficulties of propagation by seeds when prairie dogs are present. Fig. 2.—Under Grazing by Prairie Dogs. The grass is thinner and poorer than under protection from the rodents. The background in this figure and in Figure 1 is numbered in feet. WHEATGRASS (AGROPYRON SMITHII) UNDER TOTAL PRO- TECTION AND UNDER GRAZIN

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Archive image from page 12 of Damage to range grasses by. Damage to range grasses by the Zuni prairie dog damagetorangegra1227tayl Year: 1924 Fig. I.—Under Total Protection. The difference in the number of fruiting heads under protection and under rodent grazing indicates the difficulties of propagation by seeds when prairie dogs are present. Fig. 2.—Under Grazing by Prairie Dogs. The grass is thinner and poorer than under protection from the rodents. The background in this figure and in Figure 1 is numbered in feet. WHEATGRASS (AGROPYRON SMITHII) UNDER TOTAL PRO- TECTION AND UNDER GRAZING BY PRAIRIE DOGS, COCO- NINO, ARIZ., OCTOBER 29. 1920.

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Keywords: 1900, 1920, 1924, americana, archive, biodiversity, book, bookauthor, bookcentury, bookcollection, bookcontributor, bookdecade, bookpublisher, booksubject, bookyear, drawing, fedlink, forage_plants, grasses, historical, history, illustration, image, loftfield_j_v_gorm_1890_, page, picture, prairie_dogs, print, reference, taylor_walter_p_walter_penn_l888_, u_s_department_of_agriculture_national_agricultu, usdanationalagriculturallibrary, vintage, washington_d_c_u_s_dept_of_agriculture