Asterochloris phycobiontica,gen. et spec., nov., der Phycobiont der FlechteVaricellaria carneonivea |
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Authors: | Elisabeth Tschermak-Woess |
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Affiliation: | (1) Institut für Botanik, Universität Wien, Rennweg 14, A-1030 Wien, Österreich |
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Abstract: | Varicellaria carneonivea is lichenized withAsterochloris phycobiontica, a new member of theChlorococcales. In the free-living state this species reproduces by zoo- and aplanospores; autospores are lacking. Sporangia develop an internal local thickening of the wall, which marks the later aperture. A group of dictyosomes apparently contributes to the formation of this thickening. Secondary carotenoids dissolved in droplets or irregular masses of oil are deposited around and within the pyrenoid. |
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Keywords: | Lichens Ascomycetes Pertusariaceae Varicellaria Chlorophyta Chlorococcaceae Asterochloris gen. et spec. nov. Cellular organization life history |
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