11. Plants. Contributions from national herbarium, v. 26: Systematic plant studies, mainly tropical American, [articles by] Bartram, Blake, Christensen, Killip, Morton, Pittier, Trelease [title page, contents, index, etc.]. Bookmark Corporate/Agency Authors: National Museum and Smithsonian Institution Publisher: National Museum Date: 1940 SuDoc number: SI 3.8:26/t.p.&ind.