oes nottravel down a Stem if theCambium Layer is Injured.—Get three cuttings as inthe experiment above, butremove a ring of bark about2 in. wide and about 1 in.from the base. Scrape theexposed portion roughly andplace in water. Observethat in the case of these cut-tings the roots arise abovethe… … Fig. 14—Longitudinal Section ofConn of Crocus L, Leaves; F, flower; sh, sheath- 36 COMPANION TO TROPICAL READERS Expt. 24. Corms and Bulbs.—Compare the under-ground stem of the crocus or snowdrop (a corm) with
Nature study -- Juvenile literature · Natural history -- Tropics · Natural history -- Jamaica
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