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A Letter from Robert Ridgway
Authors: Frank L Burns | Robert Ridgway
Published in The Wilson Bulletin, in 1930, in volume 42, issue 2, pages 109-110
Created: 2016-11-27, modified: 2023-02-16
A REMARKABLE PHYSALIS
Authors: Robert F Griggs
Published in Torreya, in 1903, in volume 3, issue 9, pages 138-139
Created: 2022-12-15, modified: 2022-12-15
LETTERS
Authors: Robert J Meinke | James A Bartel
Published in Madroño, in 1986, in volume 33, issue 4, pages 299
Created: 2016-02-15, modified: 2023-02-16
A Serious Problem in Conservation
Authors: Robert A Mccabe
Published in The Wilson Bulletin, in 1951, in volume 63, issue 3, pages 224-225
Created: 2016-12-04, modified: 2023-02-16
A NEW IRIS FROM CALIFORNIA
Authors: Robert C Foster
Published in Rhodora, in 1936, in volume 38, issue 450, pages 199-201
Created: 2016-07-19, modified: 2023-02-16
A NEW JUNCUS FROM UTAH
Authors: Robert F Martin
Published in Rhodora, in 1938, in volume 40, issue 470, pages 69-71
Created: 2016-07-19, modified: 2023-02-16
A Flora of Arizona
Authors: Review By: Robert C Foster
Published in Rhodora, in 1943, in volume 45, issue 529, pages 26-27
Created: 2016-07-19, modified: 2023-02-16
A decade of botanizing in Illinois
Authors: Robert H Mohlenbrock
Published in Rhodora, in 1961, in volume 63, issue 745, pages 19-24
Created: 2014-06-16, modified: 2023-02-16
A catalogue of British Neuroptera
Authors: Robert M'lachlan | A E Eaton
Published in Entomologische Zeitung Stettin, in 1870, in volume 31, pages 425-426
Created: 2016-11-22, modified: 2016-11-22
Annual Report of the Conservation Committee
Authors: Laurence R Jahn | Roland C Clement | Walter W Dykstra | Robert A Mccabe | Daniel A Poole | Robert L Rudd
Published in The Wilson Bulletin, in 1963, in volume 75, issue 3, pages 295-325
Created: 2016-12-04, modified: 2023-02-16
Pompiliden-Studien, I
Authors: Robert Lucas
Published in Archiv fuer Naturgeschichte Berlin Abt A, in 1919, in volume 83, pages 1-180
Created: 2014-04-15, modified: 2014-04-15
NOTES ON ILLINOIS GRASSES
Authors: John W Thieret | Robert A Evers
Published in Rhodora, in 1957, in volume 59, issue 701, pages 123-124
Created: 2016-07-19, modified: 2023-02-16