Winton, Andrew Lincoln, 1864-1946, Moeller, Josef, 1848-1924 · New York, J. Wiley & sons; [etc., etc.] · leaf 181
ee General Bibliography, pp. 671-674: Vogl (45). CORNFLOWER. European grain fields are often infested with the plants of the corn-flower {Centaurea Cyanus L. order Compositce). The achene is light gray, about 4 mm. long, and bears a pappus oftan-colored bristles, also about 4 mm. long (Fig. 137).… … Fig. 137. Cornflower {Centaurea Cyanus).a fruit, natural size; h fruit, enlarged; cpappus bristle, enlarged. (Nobbe.)
Food adulteration and inspection · Plant anatomy · Microscopy
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