. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. 566 Annul* of the South African Museum. Pig. 34.—Zygnema stpiraie, n. sp. •>. Portion of two filaments in process of conjugation, showing the development of the membrane-thickenings. h. Conjugating threads, showing three zygospores, c. < Jonjugating threads, without membrane-thickenings, d. Two conjugating threads, stained with methyl blue, showing two zygospores and the membrane-thickenings, e. Two threads in conjugation, showing the spiral twisting. /, g. Zygospores, in side-view. }i Ordinary
. Annals of the South African Museum. Annale van die Suid-Afrikaanse Museum. Natural history. 566 Annul* of the South African Museum. Pig. 34.—Zygnema stpiraie, n. sp. •>. Portion of two filaments in process of conjugation, showing the development of the membrane-thickenings. h. Conjugating threads, showing three zygospores, c. < Jonjugating threads, without membrane-thickenings, d. Two conjugating threads, stained with methyl blue, showing two zygospores and the membrane-thickenings, e. Two threads in conjugation, showing the spiral twisting. /, g. Zygospores, in side-view. }i Ordinary vegetative cells, i. A zygospore in side-view, showing the outlines of the two conjugating cells. a, b, c, d, h, and i, x 215; e, x 105;/ and g, x 530,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original South African Museum; South African Museum. Annale van die Suid-Afrikaanse Museum. Cape Town [etc. , South African Museum, etc. ]
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Keywords: ., booka, bookcentury1900, bookdecade1910, booksubjectnaturalhistory
