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The Cosmetidæ of the United States
Authors: Clarence M Weed
Published in Transactions of The American Entomological Society, in 1893, in volume 20, pages 293-296
Created: 2013-04-05, modified: 2013-04-05
Buried Weed Seeds
Authors:
Published in Botanical Gazette, in 1919, in volume 67, issue 6, pages 515-516
Created: 2017-03-14, modified: 2017-03-14
A NEW TUMBLE WEED FROM SOUTH AFRICA
Authors: M Sc A A Obermeijer
Published in Journal of South African Botany, in 1936, in volume 2, pages 187-189
Created: 2024-05-01, modified: 2024-05-01
Pickerel Weed Pollen
Authors: Byron D Halsted
Published in Botanical Gazette, in 1889, in volume 14, issue 10, pages 255-257
Created: 2017-03-14, modified: 2017-03-14
Flight and Running Speeds of Birds
Authors: Clarence Cottam | Cecil S Williams | Clarence A Sooter
Published in The Wilson Bulletin, in 1942, in volume 54, issue 2, pages 121-131
Created: 2016-12-04, modified: 2023-02-16
A NEW WEED FROM OREGON
Authors: James C Nelson
Published in Torreya, in 1922, in volume 22, issue 5, pages 86-88
Created: 2022-12-14, modified: 2022-12-14
Weed Records for the Great Basin
Authors: Bassett Maguire
Published in Torreya, in 1941, in volume 41, issue 5, pages 164-166
Created: 2022-12-12, modified: 2022-12-12
WEED GROWTH AND UNUSUAL RAINFALL
Authors: J Y Bergen
Published in Rhodora, in 1915, in volume 17, issue 203, pages 224-227
Created: 2016-07-19, modified: 2023-02-16
ON A WEED SPECIES OF RORIPPA
Authors: Reed C Rollins
Published in Rhodora, in 1969, in volume 71, issue 788, pages 552-553
Created: 2016-07-19, modified: 2023-02-16
EDWARD BLANCHARD CHAMBERLAIN
Authors: Clarence H Knowlton
Published in Rhodora, in 1925, in volume 27, issue 317, pages 73-76
Created: 2016-07-19, modified: 2023-02-16
Note on Nuphar
Authors: Clarence H Knowlton
Published in Rhodora, in 1917, in volume 19, issue 221, pages 92
Created: 2016-07-19, modified: 2023-02-16
Fred Dayton Lambert
Authors: Clarence Hinckley Knowlton
Published in Rhodora, in 1932, in volume 34, issue 399, pages 41-48
Created: 2014-06-16, modified: 2023-02-16
JOSEPH RICHMOND CHURCHILL
Authors: Clarence Hinckley Knowlton
Published in Rhodora, in 1934, in volume 36, issue 421, pages 1-7
Created: 2016-07-19, modified: 2023-02-16
Two introduced plants
Authors: Clarence Hinckley Knowlton
Published in Rhodora, in 1940, in volume 42, issue 504, pages 524-525
Created: 2014-06-16, modified: 2023-02-16
Festuca octoflora in Vermont
Authors: Clarence H Knowlton
Published in Rhodora, in 1913, in volume 15, issue 178, pages 187-188
Created: 2016-07-19, modified: 2023-02-16
Fasciation in Lilium canadense
Authors: Clarence Hinckley Knowlton
Published in Rhodora, in 1942, in volume 44, issue 526, pages 407
Created: 2016-07-19, modified: 2023-02-16
EXCURSION TO SOUTHERN VERMONT
Authors: Clarence H Knowlton
Published in Rhodora, in 1925, in volume 27, issue 324, pages 211-212
Created: 2016-07-19, modified: 2023-02-16
Note on Aster amethystinus
Authors: Clarence Hinckley Knowlton
Published in Rhodora, in 1930, in volume 32, issue 381, pages 185-186
Created: 2014-06-16, modified: 2023-02-16
PAST PERIODS OF EELGRASS SCARCITY
Authors: Clarence Cottam
Published in Rhodora, in 1934, in volume 36, issue 427, pages 261-264
Created: 2016-07-19, modified: 2023-02-16
GERMINATION OF PHACELIA SEEDS
Authors: Clarence R Quick
Published in Madroño, in 1947, in volume 9, issue 1, pages 17-20
Created: 2016-02-15, modified: 2023-02-16