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 194
llary raysare composed of shorter or highercells {tm), and we can see that it isthese latter alone which are con-nected with the vessels by means ofnumerous large pits. Unilamellarmedullary rays can be composedexclusively of the higher cells. Themedullary-ray cells connected withthe vessels by… … FiG. Gl. -Fragment from a radiallongitudinal section of the wood ofTilia with a small medullary ray.g, vessel ; /, wood-fibre ; tm, mednl-lary-ray cells, connected by pits withparenchyma; then the sieve-tubes, the water-route ; 6-m cx.nductingme-, . . ,. T . , dullary-ray cells (x 240). the…
Botany · Plant physiology · Microscopy
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