Molecular systematics of the eastern North American Silene (Caryophyllaceae): Evidence from nuclear ITS and chloroplast trnL intron sequencesPublished in Rhodora, in 2003, in volume 105, issue 921, pages 76-90Created: 2014-06-16, modified: 2016-07-26
A new Abeille's grosbeak from TamaulipasPublished in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 145-146Created: 2011-07-31, modified: 2011-07-31
A New Ovenbird from the Southeastern United StatesPublished in The Wilson Bulletin, in 1952, in volume 64, issue 1, pages 39-42Created: 2016-12-19, modified: 2016-12-19
Bird Life in Southwestern FrancePublished in The Auk, in 1919, in volume 36, pages 497-513Created: 2013-03-08, modified: 2013-03-08
Notes from La Anna, Pike County, PennsylvaniaPublished in The Wilson Bulletin, in 1927, in volume 39, issue 3, pages 159-168Created: 2016-11-27, modified: 2016-11-27
Egg Laying by the Cowbird during MigrationPublished in The Wilson Bulletin, in 1936, in volume 48, issue 1, pages 13-16Created: 2016-12-04, modified: 2016-12-04
Migration Notes from State College Center County, PennsylvaniaPublished in The Wilson Bulletin, in 1924, in volume 36, issue 2, pages 68-77Created: 2016-11-27, modified: 2016-11-27
A New Tufted Flycatcher from HidalgoPublished in The Wilson Bulletin, in 1940, in volume 52, issue 1, pages 30-31Created: 2016-12-11, modified: 2016-12-11
Birds of Tamazunchale, San Luis PotosíPublished in The Wilson Bulletin, in 1940, in volume 52, issue 4, pages 221-233Created: 2016-12-11, modified: 2016-12-11
Notes on the Bird Life of Allegheny County, PennsylvaniaPublished in The Wilson Bulletin, in 1923, in volume 35, issue 2, pages 79-99Created: 2016-11-27, modified: 2016-11-27
Migration Notes from State College, Center County, Pennsylvania (Continued)Published in The Wilson Bulletin, in 1924, in volume 36, issue 3, pages 128-132Created: 2016-11-27, modified: 2016-11-27
The Present Status of Brewer's Blackbird in the SoutheastPublished in The Wilson Bulletin, in 1933, in volume 45, issue 3, pages 111-113Created: 2016-12-04, modified: 2016-12-04
Notes on the Bird Life of Allegheny County, Pennsylvania (Continued)Published in The Wilson Bulletin, in 1923, in volume 35, issue 3, pages 138-147Created: 2016-11-27, modified: 2016-11-27
Assembling the Angiosperm Tree of Life: Progress and Future ProspectsPublished in Annals of the Missouri Botanical Garden, in 2010, in volume 97, issue 4, pages 514-526Created: 2024-06-28, modified: 2024-06-28
Two new birds from the southern AppalachiansPublished in Proceedings of The Biological Society of Washington, in 1935, in volume 48, pages 61-62Created: 2011-07-31, modified: 2011-07-31
Notes on the Breeding Birds of State College, Center County, PennsylvaniaPublished in The Wilson Bulletin, in 1931, in volume 43, issue 1, pages 37-54Created: 2016-11-27, modified: 2016-11-27
Geographic variation in the cedar waxwing (Bombycilla cedrorum)Published in Proceedings of The Biological Society of Washington, in 1963, in volume 76, pages 177-180Created: 2011-07-31, modified: 2011-07-31
Two new subspecies of birds from western North AmericaPublished in Proceedings of The Biological Society of Washington, in 1959, in volume 72, pages 15-17Created: 2011-07-31, modified: 2011-07-31
Geographic variation in the western wood pewee (Contopus sordidulus)Published in Proceedings of The Biological Society of Washington, in 1960, in volume 73, pages 141-146Created: 2011-07-31, modified: 2011-07-31
Three Interesting Breeding Records for 1925 from the Piedmont Region of Northeastern GeorgiaPublished in The Wilson Bulletin, in 1927, in volume 39, issue 1, pages 15-19Created: 2016-11-27, modified: 2016-11-27
Eastward Migration through the Gulf StatesPublished in The Wilson Bulletin, in 1944, in volume 56, issue 3, pages 152-160Created: 2016-12-04, modified: 2016-12-04
Description of a new subspecies of yellow-throat, Geothfypis trichas, from GeorgiaPublished in Proceedings of The Biological Society of Washington, in 1934, in volume 47, pages 21-22Created: 2011-07-31, modified: 2011-07-31
An intergeneric hybrid flycatcher (Contopus X Empidonax) from IdahoPublished in Proceedings of The Biological Society of Washington, in 1965, in volume 78, pages 33-37Created: 2011-07-31, modified: 2011-07-31
The Neanderthal problem and the prospects for direct dating of Neanderthal remainsPublished in Bulletin of the British Museum (Natural History). Geology., in 1981, in volume 35, issue 3, pages 225-241Created: 2013-03-14, modified: 2021-05-13
Triumfetta claudinæ J. G. Adam = Triumfetta jaegeri HochrPublished in Adansonia, in 1975, in volume 15, issue 2, pages 285Created: 2020-05-17, modified: 2020-05-17
A Critical Study of the Distribution and Abundance of Dendroica Castanea and Dendroica Striata in the Southeastern States during the Spring and Fall MigrationsPublished in The Wilson Bulletin, in 1934, in volume 46, issue 3, pages 142-147Created: 2016-12-04, modified: 2016-12-04
Triumfetta claudinæ J.-G. Adam, nouvelle espèce d'Afrique occidentalePublished in Adansonia, in 1974, in volume 14, issue 1, pages 103-106Created: 2020-05-10, modified: 2020-05-10
Un Clerodendrum nouveau pour la Guinée, Clerodendrum sylviæ J. G. AdamPublished in Adansonia, in 1974, in volume 14, issue 2, pages 303-306Created: 2020-05-10, modified: 2020-05-10
New records of Lactarius in MexicoPublished in Mycotaxon, in 1987, in volume 30, pages 157-176Created: 2025-04-22, modified: 2025-04-22
Notes on the osteology of the Arab horse with reference to a skeleton collected in Egypt by Sir Flanders PetriePublished in Bulletin of the British Museum (Natural History). Zoology., in 1979, in volume 35, pages 191-200Created: 2021-05-18, modified: 2021-05-18
Bryophytes of Mount KatahdinPublished in Rhodora, in 1901, in volume 3, pages 177-181Created: 2014-06-16, modified: 2016-07-26
Revue bibliographiquePublished in Bulletin du Muséum National d’Histoire Naturelle Section B,Adansonia, botanique, phytochimie, in 1989, in volume 11, issue 1, pages 95-100Created: 2024-08-02, modified: 2024-08-02
New forms of SphingidaePublished in Entomologist, in 1921, in volume 54, pages 105-109Created: 2010-11-26, modified: 2023-02-16
Lehmann, J. G. C. undated notePublished in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), pages 1Created: 2017-06-24, modified: 2017-06-24
New taxa of HypoxylonPublished in Mycotaxon, in 1985, in volume 22, issue 2, pages 367-373Created: 2025-04-23, modified: 2025-04-23
Lehmann, J. G. C. Oct. 6, 1833Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1833, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. Dec. 3, 1834Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1834, pages 1Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. July 10, 1837Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1837, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. Jan. 11, 1839Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1839, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. June 18, 1839Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1839, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. Apr. 25, 1841Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1841, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. Feb. 12, 1851Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1851, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. Mar. 24, 1851Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1851, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. July 4, 1854Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1854, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. Oct. 3, 1854Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1854, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. undated note [verso]Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), pages 1Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. July 15, 1835Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1835, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. Sept. 10, 1835Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1835, pages 1Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. Apr. 14, 1855Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1855, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Lehmann, J. G. C. Feb. 24, 1847Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1847, pages 1-2Created: 2017-06-24, modified: 2017-06-24