(1) Department of Ecology and Evolutionary Biology, University of California, CA 92697-2525, Irvine, USA,
Abstract:
A stress-induced "mycosome" phase of Aureobasidium pullulans consisting of minute reproductive propagules that may revert directly to walled yeast cells is described. Mycosomes detected
by light- and electron-microscopy reproduce within senescent plant plastids, and display three developmental pathways: wall-less
cells (protoplasts), yeast cells, or membrane-bounded spherules that harbor plastids. Widespread in plant and algal cells,
mycosomes are produced by both ascomycete and basidiomycete fungi.
Electronic Publication