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 325
In sugar-containing fluids, yeast brings aboutalcoholic fermentation. The individuality of the Saccharomyceteshas been much questioned, and they have been declared to beconidia (that is spores, of a kind), of different fungi, which havethe power, in a suitable nutrient flaid, of multiplying by… … YEAST. 289 must in the preparation of wine. The methods of pure cultureare essentially the same as for bacteria. A nutrient gelatine, pre-pared by dissolving from five to six parts gelatine in wort ofbeer {i.e., infusion of malt), which has been hopped, is recom-mended as a solid transparent medium…
Botany · Plant physiology · Microscopy
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