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 332
Fig. 109.—Vaucherm sessilis. A and B, formationofthespovaiii^ium ; C-A, formation of the swarm-sporeout of the contents of the sporangium ; F. a swarm-aet free ; O, a ptntion of the outer, ioh)urless spore )f the 296 XXII. EEPRODUCTION OF ALG^. separate from one another, so that we can see them…
Botany · Plant physiology · Microscopy
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