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 175
he wood, and will have fixed the cell-contents. It is desir-able that the pieces of stem which are to be preserved in alcoholshall be moderately thick, since the size of the elements con-stituting the w^ood of a Conifer is progressively greater up to acertain age. In order to fix the cambium in an… … Fig. 50. —Piece of a four-year-old stem of the ScotchFir {Pinvs sylvestris) ent in winter. 9, appearance incross-section ; I, m radial longitudinal section; t, intangential longitudinal section ; /, spring wood; s,autumn or late summer wood ; m, pith ; ]>• primarywood ; 1, 2, S, and 4, the four…
Botany · Plant physiology · Microscopy
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