. Plants and their uses; an introduction to botany . I Fm. 71, I.—Watercress (Aasturtium officinale, Family, Cruciferas).Plant showing method of growth, (x 1) and a picr-e of stem bearingroots, leaf, and a joung branch, natural size. (\; HERBAGE-VEGETABLES 71. Fiu. 71, II.—Wateroress. Flowering branch. Flower (petals white).Fruit. Piece of pod cut lengthwise to show the two rows of seeds.(Britton and Brown.)


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913