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Three more Fresh-water Sponges
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1882, in volume 1882, pages 12-14
Created: 2011-06-01, modified: 2021-04-05
Freshwater Hydroids
Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 146-151
Created: 2013-03-11, modified: 2013-03-11
Freshwater sponges from Mexico
Published in Annals And Magazine of Natural History, in 1886, in volume 17, pages 170-172
Created: 2011-09-29, modified: 2011-09-29
Fresh-water sponges from Mexico
Published in Proceedings of The United States National Museum, in 1885, in volume 8, pages 587-589
Created: 2011-06-30, modified: 2017-01-06
Sensitive Organs in Asclepias
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1878, in volume 30, pages 293-296
Created: 2013-03-02, modified: 2018-04-12
PROCEEDINGS OF THE CLUB
Published in Torreya, in 1945, in volume 45, issue 2, pages 57-64
Created: 2022-12-12, modified: 2022-12-12
Some tipulid synonymy
Published in Psyche, in 1915, in volume 22, pages 54-59
Created: 2010-10-26, modified: 2017-01-06
Sonorellas and scenery
Published in Nautilis, in 1922, in volume 35, pages 123-129
Created: 2013-09-28, modified: 2013-09-28
Cervical ribs in turtles
Published in Breviora, in 1959, in volume 101, pages 1-12
Created: 2009-12-27, modified: 2021-04-05