Silene carolinianaPublished in Rhodora, in 1939, in volume 41, pages 575-584Created: 2014-06-16, modified: 2016-07-26
UZI NUR Viola rafinesquii, the only Melanium violet native to North AmericaPublished in Rhodora, in 1964, in volume 66, issue 765, pages 32-46Created: 2014-06-16, modified: 2016-07-26
Some plants of New YorkPublished in Torreya, in 1939, in volume 39, issue 1, pages 1-9Created: 2022-12-14, modified: 2022-12-14
The Variations of Sagittaria subulataPublished in Torreya, in 1941, in volume 41, issue 5, pages 161-162Created: 2022-12-12, modified: 2022-12-12
Smilax hispida versus S. tamnoidesPublished in Rhodora, in 1951, in volume 53, issue 628, pages 109-111Created: 2014-06-16, modified: 2016-07-26
Rapistrum in northern North AmericaPublished in Rhodora, in 1940, in volume 42, pages 201-202Created: 2014-06-16, modified: 2016-07-26
Early Flowering of Plants in 1945Published in Torreya, in 1945, in volume 45, issue 3, pages 65-67Created: 2022-12-12, modified: 2022-12-12
Najas gracillima in Indiana and MichiganPublished in Rhodora, in 1937, in volume 39, issue 467, pages 432Created: 2016-07-19, modified: 2016-07-19
A NEW VARIETY OF SPARGANIUM AMERICANUMPublished in Rhodora, in 1937, in volume 39, issue 461, pages 188-190Created: 2016-07-19, modified: 2016-07-19
Scabiosa Columbaria in Central New YorkPublished in Rhodora, in 1943, in volume 45, issue 534, pages 220-221Created: 2016-07-19, modified: 2016-07-19
New Combinations in Western North American VioletsPublished in Madroño, in 1964, in volume 17, issue 8, pages 295Created: 2016-02-15, modified: 2016-07-07
Contributions to the Flora of New JerseyPublished in Torreya, in 1939, in volume 39, issue 5, pages 125-133Created: 2022-12-14, modified: 2022-12-14
Plants of Central PennsylvaniaPublished in Rhodora, in 1939, in volume 41, issue 481, pages 28-34Created: 2014-06-16, modified: 2016-07-26
A Note on Baptisia tinctoria, var. projectaPublished in Rhodora, in 1944, in volume 46, issue 547, pages 281Created: 2016-07-19, modified: 2016-07-19
Suggestion for the assignment of Torreyochloa to PunccinelliaPublished in Rhodora, in 1952, in volume 54, pages 42-45Created: 2014-06-16, modified: 2016-07-26
CYTOTAXONOMY AND DISTRIBUTIONAL ECOLOGY OF WESTERN NORTH AMERICAN VIOLETSPublished in Madroño, in 1964, in volume 17, issue 6, pages 173-197Created: 2016-02-15, modified: 2016-07-07
Trichinelh spiralis in walruses from the Thüle district, North Greenland, and possible routes of transmissionPublished in Zeitschrift für Säugetierkunde, in 1981, in volume 47, pages 246-251Created: 2016-08-03, modified: 2016-08-03
Notes on some New Jersey plantsPublished in Torreya, in 1935, in volume 35, issue 1, pages 5-6Created: 2022-12-14, modified: 2022-12-14
A New Nearctic Species Of Hyadina (Diptera, Ephydridae)Published in Entomological News, in 1984, in volume 95, pages 83-86Created: 2011-06-10, modified: 2021-04-05
On the use of the terms "subspecies" and "variety."Published in Rhodora, in 1941, in volume 43, issue 509, pages 157-167Created: 2014-06-16, modified: 2016-07-26
THE SUBSPECIES OF SOLANUM-GOURLAYI HAWKESPublished in Phytologia, in 1987, in volume 62, issue 3, pages 165-170Created: 2016-05-06, modified: 2016-05-06
A NEW SPECIES OF NAJAS FROM THE HUDSON RIVERPublished in Rhodora, in 1937, in volume 39, issue 459, pages 57-60Created: 2016-07-19, modified: 2016-07-19
ON THE STATUS OF ELEOCHARIS ROBBINSII IN NEW YORKPublished in Rhodora, in 1939, in volume 41, issue 486, pages 254-256Created: 2016-07-19, modified: 2016-07-19
Two new boreal species of Tricholoma from FennoscandiaPublished in Mycotaxon, in 2009, in volume 107, issue 1, pages 431-440Created: 2025-02-03, modified: 2025-02-03
2 New Synonyms Of Eutaenionotum guttipennis (Stenhammar) (Diptera, Ephydridae)Published in Entomological News, in 1983, in volume 94, pages 33-34Created: 2011-06-10, modified: 2021-04-05
Najac muenscheri and other species of Najas in eastern VirginiaPublished in Rhodora, in 1947, in volume 49, issue 585, pages 233-236Created: 2014-06-16, modified: 2016-07-26
The oviposition habits of the Eucharidae (Hymenoptera)Published in Jour Washington Acad Sci, in 1940, in volume 30, pages 504-516Created: 2014-01-30, modified: 2014-01-30
STUDIES IN THE GENUS NAJAS IN THE NORTHERN UNITED STATESPublished in Rhodora, in 1936, in volume 38, issue 454, pages 333-345Created: 2016-07-19, modified: 2016-07-19
Another Previously Undescribed Female Of A Nearctic Species Of ParydraPublished in Entomological News, in 1978, in volume 89, pages 129-132Created: 2011-06-10, modified: 2011-06-21
Notes on the flora of northern New YorkPublished in Rhodora, in 1934, in volume 36, pages 405-7Created: 2014-06-16, modified: 2016-07-26
SAGITTARIA EDWARDSIANA, A NEW SPECIES FROM THE NEW JERSEY PINE BARRENSPublished in Rhodora, in 1937, in volume 39, issue 458, pages 29-31Created: 2016-07-19, modified: 2016-07-19
Carex aestivalis and Carex lurida var. gracilis on the Glaciated Allegheny PlateauPublished in Torreya, in 1942, in volume 42, issue 6, pages 174-176Created: 2022-12-12, modified: 2022-12-12
Lectotype Designation Of Ochthera schembrii Rondani (Diptera, Ephydridae) And Resulting SynonomiesPublished in Entomological News, in 1979, in volume 90, pages 141-142Created: 2011-06-10, modified: 2021-04-05
Heretofore Undescribed Females Of 2 Nearctic Species Of Parydra Diptera EphydridaePublished in Entomological News, in 1977, in volume 88, pages 127-132Created: 2011-06-10, modified: 2011-06-21
CARLINA VULGARIS IN THE CAYUGA QUADRANGLE, 42—43° N., 76—77° WPublished in Rhodora, in 1949, in volume 51, issue 603, pages 33-34Created: 2016-07-19, modified: 2016-07-19
THE SOUFRIÈRE PLANT OF ST. VINCENTPublished in Journal of The Arnold Arboretum, in 1980, in volume 61, issue 4, pages 765-770Created: 2016-07-07, modified: 2016-07-07
THE TAXONOMY AND CYTOLOGY OF THE SUBGENUS GORMANIA OF SEDUMPublished in Madroño, in 1944, in volume 7, issue 6, pages 161-180Created: 2016-02-15, modified: 2016-07-07
Releases of recently imported insect parasites and predators in California 1954-1955Published in Pan-Pacific Entomologist, in 1956, in volume 32, pages 125-127Created: 2018-08-12, modified: 2018-08-12
Insect Fact and Folklore by Lucy W. ClausenPublished in Journal of The New York Entomological Society, in 1954, in volume 62, issue 3, pages 160Created: 2016-06-13, modified: 2016-06-13
Copulatory courtship and notes on the natural history Of Ochthera occidentalis Clausen (Diptera: Ephydridae)Published in Pan-Pacific Entomologist, in 1992, in volume 68, issue 4, pages 261-267Created: 2018-07-03, modified: 2018-07-03
The Ophioglossum of the Falkland Islands and the Relationships and Distribution of Ophioglossum crotalophoroidesPublished in American Fern Journal, in 1948, in volume 38, issue 4, pages 176Created: 2017-04-23, modified: 2017-04-23
NOTES AND NEWSPublished in Madroño, in 1933, in volume 2, issue 13, pages 110-112Created: 2016-02-15, modified: 2016-07-07
Ochthera exsculpta Insecta Diptera Ephydridae Request For Invalidation Of Neotype And Validation Of A Rediscovered HolotypePublished in Bulletin of Zoological Nomenclature, in 1979, in volume 36, pages 42-43Created: 2011-06-10, modified: 2023-05-10
The manner of oviposition and the planidium of |Schizaspidia manipurensis| n.sp. (Hymen., Eucharidae)Published in Proceedings of the Entomological Society of Washington, in 1928, in volume 30, pages 80-86Created: 2011-06-04, modified: 2011-06-21
Experimental Studies on the Nature of Species. IV. Genetic Structure of Ecological Races by Jens Clausen, W. M. HieseyPublished in Madroño, in 1960, in volume 15, issue 8, pages 251-252Created: 2016-02-15, modified: 2016-07-07
Pluteus dianae and P. punctatus resurrected, with first records from eastern and northern EuropePublished in Mycotaxon, in 2020, in volume 135, issue 2, pages 245-274Created: 2024-07-29, modified: 2024-07-29
CONTRASTING PATTERNS AND PROCESSES OF EVOLUTIONARY CHANGE IN THE TARWEED–SILVERSWORD LINEAGE: REVISITING CLAUSEN, KECK, AND HIESEY'S FINDINGS1Published in Annals of the Missouri Botanical Garden, in 2006, in volume 93, issue 1, pages 64-93Created: 2024-06-27, modified: 2024-06-27
William Hamilton (1783-1856) and the Prodromus Plantarum Indiae Occidentalis (1825)Published in Journal of the Arnold Arboretum, in 1981, in volume 62, pages 211-242Created: 2011-01-26, modified: 2023-02-16
The Effect of Host Size upon the Sex Ratio of Hymenopterous Parasites and Its Relation to Methods of Rearing and ColonizationPublished in Journal of The New York Entomological Society, in 1939, in volume 47, issue 1, pages 1-9Created: 2016-05-24, modified: 2016-05-24
Zur Identität von Neoascis unifasciata (Strobl, 1898) - mit einem Schlüssel für die in der Bundesrepublik Deutschland nachgewiesenen Arten der Gattung Neoascia Williston 1886 (Diptera: Syrphidae)Published in Bonner Zoologische Beiträge, in 1986, in volume 37, pages 229-239Created: 2014-05-17, modified: 2014-05-17