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Introduction to Fungi, Third Edition

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SACCHAROMYCOPSIS (SACCHAROMYCOPSIDACEAE)<br />

283<br />

Fig10.11 Saccharomycopsis fibuligera. (a,b) Mycelium from three-day-old culture showing blas<strong>to</strong>spore formation. (c) Blas<strong>to</strong>spores<br />

germinating by germ tube, or budding <strong>to</strong> form a further blas<strong>to</strong>spore. (d) Ayoung ascus and two mature asci containing four<br />

hat-shaped ascospores. (e) Germinating ascospore. (a,c e) <strong>to</strong> same scale.<br />

Fig10.12 Scanning electron micrographs of Saccharomycopsis javanensis preying upon Saccharomyces cerevisiae. (a) Points of<br />

penetration (arrowheads) at an early stage. Also note the bud-scars on an older S. cerevisiae cell in the centre of the picture.<br />

(b) Collapsed cells of penetrated prey (arrows) at a later stage.Original images kindly provided by M.-A. Lachance. Reprinted<br />

from Lachance et al. (2000) by copyright permission of the National Research Council of Canada.

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