Richard Jensen rjensen at SAINTMARYS.EDU
Wed Apr 5 07:55:51 CDT 1995

The original question was posed with respect to species (let's open
another can of annelids); I don't think sexual dimorphisms can be
included because, by definition, they must vary within a species.  As I
see the question, is there such a thing as a nominal character?


Richard J. Jensen      |   E-MAIL: rjensen at
Dept. of Biology       |   TELEPHONE: 219-284-4674
Saint Mary's College   |   FAX: 219-284-4716
Notre Dame, IN  46556  |

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