Elementary principles of agriculture : a text book for the common schools elementaryprinci02ferg Year: 1913 Fig. 2. Yeast Colonies, a, sur- face view of full-grown plants with young branches or buds. 6, view of similar colonies seen as though cut across. Magnified about 750 times. meat, white of egg, etc. In order to become famil- iar with the con- ditions which favor the growth of yeast-like plants, we shall set up the follow- ing experiment: animals, like starch, C3 £3 !^S& <i:* Fig. 3 Figures of various kinds of Bacteria. After Cohn and Sachs. Very highly magnified.

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