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By: Heer, Oswald,Edition:Publication info:Volume: Heer to Engelmann, 1858Series:Holding Institution: Missouri Botanical Garden, Peter H. Raven LibrarySubjects: (Ernst Heinrich Friedrich), 1791-1858 1809-1883 1809-1884 Correspondence Engelmann, George, Heer, Oswald, Letters Malvaceae Meyer, Ernst H. F Receipts (Acknowledgments)BHL Collections: Engelmann Papers, Missouri Botanical Garden
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By: Zeiller, R. (René),Edition:Publication info: S.l, s.n, 188-?Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: 1809-1883 Biography Heer, Oswald, Paleobotanists Paleontologists SwitzerlandBHL Collections: