. The rusts of Australia, their structure, nature, and classification . Germinating teleutospore in which the upper two promycelial cells have produced sporidiola, while in the third from the apex the formation of the sporidiolumis just commencing. 128. Germinating teleutospore, the promycelium bearing three sporidiola on stout elongated sterigmata. The sporidiolum second from the base is alreadygerminating and putting forth a germ tube extending across to the promy-celium. The segment second from the apex has not so far produced asporidiolum, though a stout elongated filament has been emitted
. The rusts of Australia, their structure, nature, and classification . Germinating teleutospore in which the upper two promycelial cells have produced sporidiola, while in the third from the apex the formation of the sporidiolumis just commencing. 128. Germinating teleutospore, the promycelium bearing three sporidiola on stout elongated sterigmata. The sporidiolum second from the base is alreadygerminating and putting forth a germ tube extending across to the promy-celium. The segment second from the apex has not so far produced asporidiolum, though a stout elongated filament has been emitted. 129. Promycelial spores ... ... ... ... ... ... X 500 130. Germinating promycelial spore ... ... ... ... ... X 500 Note.—All the above were grown in droplets of water on slides in a moist cham-ber, and prepared for photographing by being first dried, then fixed with a saturatedsolution of mercuric bichloride, washed, rinsed in dilute acetic acid, washed again,and after (living stained with alcoholic Bismarck brown, again washed and mountedin glycerine and
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Keywords: ., bookcentury1900, bookdecade1900, bookidrustsofaustr, bookyear1906
