Subjects: Unio -- classification / Authors: Lea, Isaac, 1792-1886 - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Unio -- classification ✖ Authors Lea, Isaac, 1792-1886 ✖

1. Extracts from the Proceedings of the Academy of Natural Sciences of Philadelphia, of papers

Author(s):: Lea, Isaac, 1792-1886
Publication:: [Philadelphia : Merrihew & Thompson, 1857]
Subject(s):: Alismatales -- classification
Fossils
Unio -- classification