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 192
ee consists of vessels (ducts),tracheides, wood-fibres, and wood-parenchyma (Fig.59). The ductsare striking fromtheir considerable breadth {711). They, and also the trach-eides (t), so far as they are in contact with other ducts and tracheides, show bilaterally-bordered pits. The ^^ wood-fibres (I)… … Fig. 59.—Gross-section through the wood of Tilm parvi-fo/ia (alcoliol material). ?«, a wide-pitted duct; t, trach-eVdes ; /, wood-tibres ; p, wood-parenchyma; r, medullaryray (x 540). starch grains, which theyIn the bast we at once notice the bast-fibres (Fig. 60,1) ; 156 XI. THE DICOTYLEDONOUS…
Botany · Plant physiology · Microscopy
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