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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
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
Correspondence
Published in Nautilis, in 1907, in volume 20, pages 142-143
Created: 2013-09-28, modified: 2013-09-28
Variation
Published in Nautilis, in 1909, in volume 23, pages 15-16
Created: 2013-09-28, modified: 2013-09-28
Four new Venezuelan birds
Published in Proceedings of The Biological Society of Washington, in 1951, in volume 64, pages 65-72
Created: 2011-07-31, modified: 2011-07-31
Casco Bay
Published in Nautilis, in 1896, in volume 10, pages 73-75
Created: 2013-09-28, modified: 2013-09-28
On collecting
Published in Nautilis, in 1909, in volume 23, pages 68-69
Created: 2013-09-28, modified: 2013-09-28
Henry Hemphill
Published in Nautilis, in 1914, in volume 28, pages 58-59
Created: 2013-09-28, modified: 2013-09-28
Nomenclatorial notes
Published in Nautilis, in 1921, in volume 35, pages 49-50
Created: 2013-09-28, modified: 2013-09-28
W. H. Hargraves
Published in Nautilis, in 1925, in volume 39, pages 68-69
Created: 2013-09-28, modified: 2013-09-28
OUR CHOKEBERRIES
Published in Rhodora, in 1902, in volume 4, issue 39, pages 55-57
Created: 2016-07-19, modified: 2016-07-19