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 328
placed can assume the correct posi-tion. In many cases we can dis-tinguish prior to conjugation whichthread is male and which female,since the cells of this latter sex swellout into barrel-form ; but not infrequently this means of distinc-tion is wanting. After the union of the conjugating… … FlG. 107.—Conjugation in Spiro-fji/ra qidnina. z, Zygospores (v 240). 1 Fresh-water Algas can be obtained from T. Bolton, Balsall Heath Koa4Birmingham; m.ariu§ a,l§se from the Biological Station, Plymouth. 292 XXII. REPRODUCTION OF ALG^. time had become softened. The female cell had either…
Botany · Plant physiology · Microscopy
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