[Taxacom] about typification

[Thomas G. Lammers]

At 02:10 PM 2/17/2009, Luciana melo wrote:
>But, this article is about new species from 1 january 1990... And to species
>before this date.......

Then 37.1-37.2 are in effect, back to 1 Jan 1958: must cite a type, but 
don't have to say it is such.  Prior to that, no requirement to cite type 
at all.


Thomas G. Lammers, Ph.D.

Associate Professor and Curator of the Herbarium (OSH)
Department of Biology and Microbiology
800 Algoma Blvd.
University of Wisconsin Oshkosh
Oshkosh, Wisconsin 54901-8640 USA

e-mail:       lammers at uwosh.edu
phone:      920-424-1002
fax:           920-424-1101

Plant systematics; classification, nomenclature, evolution, and 
biogeography of the Campanulaceae s. lat.

Webpages:
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