Biodiversity Heritage Library

By: Fyfe, Richard W. - Banasch, Ursula - Benavides, Virgilio - de Benavides, Nancy Hilgert - Luscombe, Anthony - Sánchez, Julio E.

Type: Article

In: The Canadian field-naturalist

Volume: 104

Series:

Issue: 2

Date: 1990

Page Range: 285--292

Publication Info: Ottawa Ottawa Field-Naturalists' Club

Subjects: