. Elements of plant biology. Plant physiology. 26o THE SEED PLANTS : FORMS AND LIFE HISTORIES. Fig. 41.—A, youngplant of the Field Bindweed (Convolvulus arvensis), showing the thin white underground shoots {rh.) which ramify deeply in the soil and make the plant a troublesome weed. B, hori- zontally growing rhizome of a grass. C, plant of the Chickweed Wintergreen {TrientaUs) which has arisen from the tuber (i"). The new tuber (<') has arisen at the end of the rhizome, rh., rhizomes; r, adventitious roots; , scale leaves; a.*., aerial shoots. (After Warming.). Please note that the
. Elements of plant biology. Plant physiology. 26o THE SEED PLANTS : FORMS AND LIFE HISTORIES. Fig. 41.—A, youngplant of the Field Bindweed (Convolvulus arvensis), showing the thin white underground shoots {rh.) which ramify deeply in the soil and make the plant a troublesome weed. B, hori- zontally growing rhizome of a grass. C, plant of the Chickweed Wintergreen {TrientaUs) which has arisen from the tuber (i"). The new tuber (<') has arisen at the end of the rhizome, rh., rhizomes; r, adventitious roots; , scale leaves; a.*., aerial shoots. (After Warming.). 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 Tansley, Arthur George, 1871-. London, George Allen & Unwin Ltd. ; New York, Dodd, Mead & Co
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectplantph, bookyear1922
