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 199
Atspecially favourable places inthe cross-section we can deter-mine that it is the adjoiningwood-parenchyma cells which protrude, bladder-wise, throughindividual bordered pits into the cavity of the vessel. It is theunlignified closing membrane of a unilaterally-bordered pit whichis concerned in… … Fig. 64.—A vessel filled with a Trachealplug, together with the adjoining cells, fromthe duramen of Robinia Pseud-A aicia, incross-section. At a and a, the connectionof the plug cells with their mother cells canbe seen (x 300). CHAPTER XII. THE CENTRAL CYLINDER (STELE) AND SECONDARYTHICKENING OF…
Botany · Plant physiology · Microscopy
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