A new Blattid (Orthoptera) from the island of MayottaPublished in Tijdschrift Voor Entomologie, in 1947, in volume 88, pages 549-550Created: 2010-03-23, modified: 2011-06-21
A new SphaeriumPublished in Nautilis, in 1898, in volume 12, pages 65-66Created: 2013-09-28, modified: 2013-09-28
A CorrectionPublished in Psyche: A Journal of Entomology, in 1904, in volume 11, issue 6, pages 126Created: 2016-06-19, modified: 2016-06-19
A botanical expedition to NicaraguaPublished in Phytologia, in 1972, in volume 22, pages 441-454Created: 2011-01-26, modified: 2023-02-16
A new Sphaerium from IllinoisPublished in Nautilis, in 1906, in volume 20, pages 21-22Created: 2013-09-28, modified: 2013-09-28
Description of a new LymnaeaPublished in Nautilis, in 1910, in volume 24, pages 58-50Created: 2013-09-28, modified: 2013-09-28
A catalogue of conchological abbreviationsPublished in Nautilus, in 1890, in volume 4, pages 89-91Created: 2013-09-28, modified: 2019-11-05
Commersonia corniculata (Malvaceae), a new name for C. cygnorumPublished in Nuytsia, in 2018, in volume 29, pages 67-68Created: 2020-09-06, modified: 2023-03-22
Description of a new SericornisPublished in The Emu, in 1913, in volume 13, issue 2, pages 74-75Created: 2017-10-11, modified: 2022-12-02
A new race of Parapholyx effusaPublished in Nautilis, in 1941, in volume 55, pages 16-17Created: 2013-09-28, modified: 2013-09-28
A new variety of Lymnaea stagnalisPublished in Nautilis, in 1910, in volume 23, pages 112-113Created: 2013-09-28, modified: 2013-09-28
Description of a new fossil LymnaeaPublished in Nautilis, in 1909, in volume 23, pages 19-21Created: 2013-09-28, modified: 2013-09-28
A New Hybrid FernPublished in American Fern Journal, in 1913, in volume 3, pages 83-85Created: 2017-04-23, modified: 2017-04-23
Ervendberg, C. F. L. C. Oct. 14, 1858Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1858, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Mar. 11, 1859Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1859, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. undated [map overlay]Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), pages 1Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. undated [map reproduction]Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), pages 1Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Apr. 12, 1860Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Oct. 8, 1854Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1-5Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Nov. 8, 1854Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Dec. 10, 1854Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Jan. 26, 1857Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1857, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Jan. 10, 1858Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1858, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Jan. 8, 1855Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1855, pages 1Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Mar. 4, 1856Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1856, pages 1-3Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. July 21, 1854Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1854, pages 1Created: 2017-06-24, modified: 2017-06-24
A new Phomopsis with long paraphysesPublished in Mycotaxon, in 1992, in volume 44, issue 2, pages 425-433Created: 2025-04-22, modified: 2025-04-22
Unusual nesting of the Rufous-legged Owl?Published in Journal of Raptor Research, in 1998, in volume 32, issue 2, pages 183Created: 2017-04-07, modified: 2017-04-07
A new Stagnicola from MontanaPublished in Nautilis, in 1933, in volume 47, pages 30-31Created: 2013-09-28, modified: 2013-09-28
A new Pleistocene race of Polygyra appressaPublished in Nautilis, in 1937, in volume 51, pages 23-24Created: 2013-09-28, modified: 2013-09-28
Description of a new species of OcinebraPublished in Nautilis, in 1889, in volume 3, pages 80-81Created: 2013-09-28, modified: 2013-09-28
A Strange Case of HybridismPublished in The Wilson Bulletin, in 1918, in volume 30, issue 1, pages 1-2Created: 2016-11-27, modified: 2016-11-27
On a small collection of Orthoptera from the Canary IslandsPublished in Tijdschrift Voor Entomologie, in 1949, in volume 91, pages 23-24Created: 2010-03-23, modified: 2011-06-21
REPORTS ON THE FLORA OF MASSACHUSETTS—IIIPublished in Rhodora, in 1942, in volume 44, issue 522, pages 213-220Created: 2016-07-19, modified: 2016-07-19
Ervendberg, C. F. L. C. Apr. 12, 1860 [duplicate]Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Jan. 31, 1857 [invoice]Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1857, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. Oct. 24, 1860 [invoice]Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1860, pages 1-2Created: 2017-06-24, modified: 2017-06-24
Ervendberg, C. F. L. C. undated [map reproduction with overlay]Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), pages 1Created: 2017-06-24, modified: 2017-06-24
Agriopis marginaria F. f. fuscata Mosley in WorcestershirePublished in Entomologist's Record and Journal of Variation, in 1977, in volume 89, issue 2, pages 30Created: 2016-09-01, modified: 2016-09-01
A new tribe and a new species in the subfamily Pemphiginae (Homop. : Aphididae)Published in Entomological News Philadelphia, in 1926, in volume 37, issue 5, pages 129-133Created: 2011-10-03, modified: 2011-10-03
Statolith Development in the Ommastrephid Squid Illex illecebrosusPublished in American Malacological Bulletin, in 1984, in volume 2, pages 51-56Created: 2014-09-21, modified: 2014-09-21
Diagnoses of a few subgenera in HelicidaePublished in Conchologists Exchange, in 1886, in volume 1, pages 20Created: 2011-08-10, modified: 2012-03-23
XXIII.–––A Fortnight's Egg‐collecting in Asia MinorPublished in Ibis, in 1900, in volume 6, issue 3, pages 405-424Created: 2024-04-07, modified: 2024-04-07
A new Indian DragonflyPublished in Jour Bombay Nat Hist Soc, in 1930, in volume 34, issue 3, pages 752-753Created: 2015-08-31, modified: 2015-08-31
A new color form of Triosteum angustifolium [Caprifoliaceae]Published in Rhodora, in 1953, in volume 55, issue 659, pages 346-347Created: 2014-06-16, modified: 2016-07-26
A Last Word on the Passenger PigeonPublished in The Auk, in 1912, in volume 29, pages 169-175Created: 2013-03-08, modified: 2013-03-08
A new variety of Helisoma campanulata from MichiganPublished in Nautilis, in 1927, in volume 41, pages 49-51Created: 2013-09-28, modified: 2013-09-28
A new race of Polygyra appressa from IllinoisPublished in Nautilis, in 1932, in volume 46, pages 48-49Created: 2013-09-28, modified: 2013-09-28
A new form of Polygyra tridentata from IllinoisPublished in Nautilis, in 1933, in volume 47, pages 58-59Created: 2013-09-28, modified: 2013-09-28
A glance at the Chicago Academy of SciencesPublished in Nautilis, in 1895, in volume 8, pages 109-111Created: 2013-09-28, modified: 2013-09-28