. Bulletin - Biological Survey. Zoology, Economic. Fig-. 8. Fig. 9. Seeds of Common Weeds Eaten by the Linnet. Fig. 1.—Napa thistle'{Centaurea melitensu). Fig. 2.—Black mustard (Brassica nigra). Fig. 3.—Alfilaria {Erodium cieutarium). Fig. 4.—Knotweed {Polygonum aviculare). Fig. 5.—Tarweed {Madia sativa). Fig. 6.—Burweed {AmsincMatesselaia). Fig. 7.— Turkey mullen (Ercmocarpus setigenm). Fig. 8.—Milk thistle {Mariana mariniana). Fig. 9.—Poison oak {Rhus diversiloba).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - co

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. Bulletin - Biological Survey. Zoology, Economic. Fig-. 8. Fig. 9. Seeds of Common Weeds Eaten by the Linnet. Fig. 1.—Napa thistle'{Centaurea melitensu). Fig. 2.—Black mustard (Brassica nigra). Fig. 3.—Alfilaria {Erodium cieutarium). Fig. 4.—Knotweed {Polygonum aviculare). Fig. 5.—Tarweed {Madia sativa). Fig. 6.—Burweed {AmsincMatesselaia). Fig. 7.— Turkey mullen (Ercmocarpus setigenm). Fig. 8.—Milk thistle {Mariana mariniana). Fig. 9.—Poison oak {Rhus diversiloba).. 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 United States. Bureau of Biological Survey. Washington : Govt. print. off.

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Keywords: ., bookcentury1800, bookdecade1880, bookpublisherwashingtongovtprin