Photographs as types

Paul Hargraves pharg at GSOSUN1.GSO.URI.EDU
Wed Dec 20 09:23:04 CST 1995

Amongst diatoms, phytoplankton flagellates, and other protists of <20
micrometer size, photographs (light- and electron- micropgraphs) have been
used as holotypes for decades.

Paul Hargraves
Graduate School of Oceanography
University of Rhode Island

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