Handbook of practical botany for the botanical laboratory and private student (1908)
Strasburger, Eduard, 1844-1912, Hillhouse, William, 1850-1910 · London, S. Sonnenschein; New York, Macmillan · leaf 140
ts of the plant with which we are STEM OF ZEA MAIS. 103 now concerned were still in process of rapid elongation. Imping-ing on the intercellular passage on its outer side are one or moreother vessels. They are recognisable by their cavity, which islarger than that of the neighbouring cells. In the… … Fig. 40.—Cross-section through a vascular bnudle from the inner part of the inter-node of the stem of Zea Mais, a, Segment of an annuUir vessel ; 5/j, spiral vessel ;m and m, pitted ducts with unbordered pits ; v, sieve-tubes ; s, companion-cells ;2Jr, crushed elements of the protophloem ; /,…
Botany · Plant physiology · Microscopy
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