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ISAAC HOLDENPublished in Rhodora, in 1903, in volume 5, issue 57, pages 219-220Created: 2016-07-19, modified: 2016-07-19
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CHECKLIST OF THE VASCULAR PLANTS OF GREENE COUNTY, PENNSYLVANIAPublished in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1829-1859Created: 2015-12-02, modified: 2015-12-02
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Isaac Henry Burkill, 1870 - 1965Published in Gardens' Bulletin Singapore, in 1967, in volume 22, issue 1, pages 67-70Created: 2018-12-17, modified: 2018-12-17
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Western Atlantic tonguefishes with descriptions of six new speciesPublished in Zoologica, in 1951, in volume 36, issue 14, pages 185-201Created: 2016-11-07, modified: 2016-11-07
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Are Unios sensitive to light?Published in Annals And Magazine of Natural History, in 1869, in volume 3, pages 466-467Created: 2011-09-28, modified: 2011-09-28
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Isaac Henry Burkill, 1870-1965 A BibliographyPublished in Gardens' Bulletin Singapore, in 1967, in volume 22, issue 1, pages 71-105Created: 2018-12-17, modified: 2018-12-17
A NEW SPECIES OF HAEMANTHUSPublished in Journal of South African Botany, in 1937, in volume 3, pages 103-107Created: 2024-05-02, modified: 2024-05-02
Lea,isaac Virginia Neogene SpeciesPublished in American Malacological Bulletin, in 1986, in volume 4, issue 1, pages 39-42Created: 2014-09-21, modified: 2014-09-21
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SOME MARINE ALGAE FROM XAI-XAIPublished in JOURNAL OF SOUTH AFRICAN BOTANY, in 1957, in volume 23, pages 75-102Created: 2024-07-25, modified: 2024-07-25
Some Unusual Fishes From the Central PacificPublished in Pacific Science, in 1956, in volume 10, issue 1, pages 17-24Created: 2017-09-10, modified: 2017-09-10
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PHYCOLOGICAL NOTES OF THE LATE ISAAC HOLDEN, — II. (Continued)Published in Rhodora, in 1905, in volume 7, issue 83, pages 222-244Created: 2016-07-19, modified: 2016-07-19
4 AngiospermsPublished in Journal of The East Africa Natural History Society and National Museum, in 1968, in volume 27, issue 1, pages 29-39Created: 2016-10-03, modified: 2016-10-03
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Obituary Notice of the Late Isaac Hays, M. DPublished in Proceedings of The American Philosophical Society, in 1879, in volume 18, issue 103, pages 259-260Created: 2017-01-01, modified: 2017-01-01
SOUTH AFRICAN SEAWEED VEGETATION AND FUTURE INVESTIGATIONS IN THIS FIELDPublished in Journal of South African botany, in 1953, in volume 19, pages 59-71Created: 2024-06-10, modified: 2024-06-10
Notes on Some Members of the Feldspar FamilyPublished in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1866, in volume 18, pages 110-113Created: 2013-03-02, modified: 2013-03-02
Descriptions of Eleven New Species of Indigenous MelanidæPublished in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1864, in volume 16, pages 3-5Created: 2013-03-02, modified: 2013-03-02
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Homenaje a la memoria del Prof. Dr. Don Isaac Ugarte GutiérrezPublished in Anales de la Universidad de Chile, in 1916, in volume 139, pages 33-44Created: 2017-06-07, modified: 2017-06-07
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Description of Two New Species of the Genus LithasiaPublished in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1866, in volume 18, pages 133Created: 2013-03-02, modified: 2013-03-02