دانلود کتاب Per Axel Rydberg’s Botanical Collecting Trips to Western Nebraska in 1890 and 1891

Name: Per Axel Rydberg’s Botanical Collecting Trips to Western Nebraska in 1890 and 1891
Availability: InStock
Author: Robert B. Kaul
ISBN: 9781609620868

by Robert B. Kaul, David M. Sutherland

عنوان فارسی: در هر اکسل ریدبرگ گیاه شناسی به جمع آوری سفر به غرب نبراسکا در سال 1890 و 1891
ناشر: Zea Books
سال: 2016
زبان: انگلیسی
تعداد صفحه (نسخه چاپی - نسخه الکترونیکی): 125-124
شابک: 9781609620868
نوع فایل: PDF دانلود نرم افزار مطالعه
حجم: 11.18 مگابایت

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In the summer of 1891, Per Axel Rydberg and his assistant, Julius Hjalmar Flodman, collected plants in western Nebraska for the United States Department of Agriculture. They collected many first-records for Nebraska as well as some that became type specimens of Rydberg’s and other botanists’ names. In the following autumn and winter, Rydberg made a detailed, typewritten, carbon copied 35-page Report and 37-page List of specimens from that trip; one carbon copy is in the Bessey Herbarium (NEB) at the University of Nebraska–Lincoln. It is these documents that we present here, extensively annotated with our geographic clarifications, original and updated nomenclature, and citations of specimens in NEB and elsewhere.