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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.
| Autorius: | Robert Kaul, David Sutherland, |
| Leidėjas: | Zea Books |
| Išleidimo metai: | 2016 |
| Knygos puslapių skaičius: | 122 |
| ISBN-10: | 1609620852 |
| ISBN-13: | 9781609620851 |
| Formatas: | 280 x 216 x 8 mm. Knyga minkštu viršeliu |
| Kalba: | Anglų |
Parašykite atsiliepimą apie „Per Axel Rydbergs Botanical Collecting Trips to Western Nebraska in 1890 and 1891“
