Retirement of Dr. R. A. Maas Geesteranus

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NN (1976)

On January 30th, 1976 Dr. Maas Geesteranus, Senior Mycologist, left the Mycological Department of the Rijksherbarium, Leiden, at the mandatory retirement age of sixty-five. This provides us with an occasion for outlining his career and commemorating his scientific achie... View more
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