. \^^ Fig. 148.—Ustilago uiaydU. The head has liecu exposed to view by dissecting away the enclosing leaves; it is beset towards the apex by smut-boils. (V. Tubeuf phot.) of the host enclosing them. The spores germinate, giving rise to a promycelium (basidium), which becomes divided up by means of cross-septa into several cells, from each of which conidia are laterally abjointed. These conidia sprout yeast- like, and give off new conidia, or they produce a mycelium;

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi