ANDROGENETIC DEVELOPMENT OF THE EGG OF RANA PIPIENSPublished in Biol Bull, in 1939, in volume 77, pages 233-257Created: 2010-01-06, modified: 2011-06-21
On foodplants of Saturnia pavonia LPublished in Entomologist's Record and Journal of Variation, in 1980, in volume 92, issue 7-8, pages 175Created: 2016-09-01, modified: 2016-09-01
NOTEWORTHY COLLECTIONSPublished in Madroño, in 1979, in volume 26, issue 3, pages 140-144Created: 2016-02-15, modified: 2016-07-07
DIPLOID AND ANDROGENETIC HAPLOID HYBRIDIZATION BETWEEN TWO FORMS OF RANA PIPIENS, SCHREBERPublished in Biol Bull, in 1941, in volume 80, pages 238-264Created: 2010-01-06, modified: 2011-06-21
EELGRASS WASTING DISEASE: CAUSE AND RECURRENCE OF A MARINE EPIDEMICPublished in Biol Bull, in 1987, in volume 173, pages 557-562Created: 2010-01-07, modified: 2011-06-21
THOMAS CONRAD PORTERPublished in Rhodora, in 1901, in volume 3, issue 31, pages 191-193Created: 2016-07-19, modified: 2016-07-19
OBSERVATIONS ON THE SYMBIOSIS WITH ZOOXANTHELLAE AMONG THE TRIDACNIDAE (MOLLUSCA, BIVALVIA)Published in Biol Bull, in 1981, in volume 161, pages 180-198Created: 2010-01-07, modified: 2011-06-21
Ocellation in Coenonympha tullia (Muller) (Lepidoptera: Satyridae). 1. Structures in correlation matricesPublished in Nota Lepidopterologica, in 1984, in volume 7, pages 199-219Created: 2013-02-19, modified: 2013-02-19
The Pteridophytes of WyomingPublished in Torreya, in 1932, in volume 32, issue 5, pages 116-118Created: 2022-12-14, modified: 2022-12-14
The Genus Peteria (Leguminosae)Published in Rhodora, in 1956, in volume 58, issue 696, pages 344-354Created: 2014-06-16, modified: 2016-07-26
J. R. LowriePublished in Botanical Gazette, in 1886, in volume 11, issue 3, pages 64Created: 2017-03-14, modified: 2017-03-14
Rapid evolution in echinoidsPublished in Palaeontology, in 1982, in volume 25, issue 1, pages 1-9Created: 2016-04-23, modified: 2016-04-23
FLORA OF THE POCONO PLATEAUPublished in Rhodora, in 1899, in volume 1, issue 10, pages 182-185Created: 2016-07-19, modified: 2016-07-19
Another Tribulus adventive in the New WorldPublished in Rhodora, in 1967, in volume 69, issue 780, pages 455-456Created: 2014-06-16, modified: 2016-07-26
KALLSTROEMIA IN THE MIDDLE ATLANTIC STATESPublished in Rhodora, in 1970, in volume 72, issue 791, pages 397-398Created: 2016-07-19, modified: 2016-07-19
A NEW TETRAGASTRIS (BURSERACEAE) FROM PANAMAPublished in Madroño, in 1970, in volume 20, issue 7, pages 346-347Created: 2016-02-15, modified: 2016-07-07
A Cretaceous echinoid with false teethPublished in Palaeontology, in 1969, in volume 12, issue 3, pages 488-493Created: 2016-04-23, modified: 2016-04-23
Typification of Tiquilia darwinii and Tiquilia fusca (Boraginaceae)Published in Rhodora, in 1977, in volume 79, issue 818, pages 288-291Created: 2014-06-16, modified: 2016-07-26
Glandularity in Rubus allegheniensis PorterPublished in Rhodora, in 1962, in volume 64, issue 758, pages 161-168Created: 2014-06-16, modified: 2016-07-26
Records of Bidens frondosa var. anomala PorterPublished in Rhodora, in 1925, in volume 27, issue 314, pages 34-35Created: 2016-07-19, modified: 2016-07-19
NOTABLE PLANTS OF RATTLESNAKE MOUNTAIN, PORTER, MAINEPublished in Rhodora, in 1977, in volume 79, issue 818, pages 316Created: 2016-07-19, modified: 2016-07-19
A NEW SPECIES OF ASTRAGALUS FROM ARIZONAPublished in Madroño, in 1941, in volume 6, issue 1, pages 18-20Created: 2016-02-15, modified: 2016-07-07
A new Silurian echinoid genus from ScotlandPublished in Palaeontology, in 1973, in volume 16, issue 4, pages 651-663Created: 2016-04-23, modified: 2016-04-23
Vertebrate remains from a stratified Holocene deposit in Skull Cave, Western Australia, and a review of their significancePublished in Journal of the Royal Society of Western Australia, in 1979, in volume 61, issue 4, pages 109-117Created: 2017-05-28, modified: 2017-05-28
Late Quaternary mammal remains, spanning about 30,000 years, from excavations in Devil's Lair, Western AustraliaPublished in Journal of the Royal Society of Western Australia, in 1978, in volume 61, issue 2, pages 33-65Created: 2017-05-28, modified: 2017-05-28
Mammal remains from upper levels of a late Pleistocene deposit in Devil's Lair, Western AustraliaPublished in Journal of the Royal Society of Western Australia, in 1975, in volume 58, pages 97-126Created: 2017-05-29, modified: 2017-05-29
FOUR NEW EOCENE ECHINOIDS FROM BARBADOSPublished in SMITHSONIAN MISCELLANEOUS COLLECTIONS, in 1966, in volume 151, issue 9, pages 1-28Created: 2024-04-10, modified: 2024-04-10
Redefining the genus Aplanochytrium (phylum Labyrinthulomycota)Published in Mycotaxon, in 2000, in volume 76, pages 439-444Created: 2025-04-20, modified: 2025-04-20
THE BURSERACEAE IN NORTH AMERICA NORTH OF MEXICOPublished in Madroño, in 1974, in volume 22, issue 5, pages 273-276Created: 2016-02-15, modified: 2016-07-07
Remains of a thylacine (Marsupialia: Dasyuroidea) and other fauna from caves in the Cape Range, Western AustraliaPublished in Journal of the Royal Society of Western Australia, in 1973, in volume 56, pages 116-122Created: 2017-05-29, modified: 2017-05-29
A new species of Brunellia from PanamaPublished in Phytologia, in 1973, in volume 26, pages 485-486Created: 2011-01-26, modified: 2023-02-16
Tribulus cistoides in PanamaPublished in Annals of the Missouri Botanical Garden, in 1973, in volume 60, pages 570Created: 2010-01-08, modified: 2015-12-16
Antennal Structure of Certain DiplosidsPublished in Psyche: A Journal of Entomology, in 1897, in volume 8, issue 249, pages 1-5Created: 2016-06-19, modified: 2016-06-19
TWO TIOID ASTRAGALUS NOVELTIES FROM THE ROCKY MOUNTAIN REGIONPublished in Madroño, in 1945, in volume 8, issue 3, pages 99-102Created: 2016-02-15, modified: 2016-07-07
Taxonomy of Flowering Plants by C. L. PorterPublished in Madroño, in 1962, in volume 16, issue 5, pages 171-172Created: 2016-02-15, modified: 2016-07-07
Habitat Distribution of Sympatric Populations of Selected Lampsiline Species Bivalvia Unionoida in the Waccamaw Drainage of Eastern North carolina and South carolina UsaPublished in American Malacological Bulletin, in 1984, in volume 1, pages 61-66Created: 2014-09-21, modified: 2014-09-21
Survey of the vertebrate fauna in the Grampians–Edenhope area of southwestern VictoriaPublished in Memoirs of the National Museum of Victoria, in 1978, in volume 39, pages 281-363Created: 2018-02-20, modified: 2018-02-20
Allelochemical Interactions Between Sponges and CoralsPublished in Biol Bull, in 1988, in volume 175, pages 230-239Created: 2010-01-07, modified: 2011-06-21
Novelties in Hermidium (Nyctaginaceae) and Astragalus (Leguminosae) from eastern UtahPublished in Rhodora, in 1952, in volume 54, issue 642, pages 158-161Created: 2014-06-16, modified: 2016-07-26
A NEW SPECIES OF OXYTOPIS FROM THE CENTRAL ROCKY MOUNTAINSPublished in Madroño, in 1947, in volume 9, issue 4, pages 133-135Created: 2016-02-15, modified: 2016-07-07
Some New Combinations in Protium (Burseraceae)Published in Annals of the Missouri Botanical Garden, in 1969, in volume 56, pages 475-476Created: 2010-01-08, modified: 2015-12-16
A New Combination in Zanthoxylum (Rutaceae)Published in Annals of the Missouri Botanical Garden, in 1971, in volume 58, pages 261Created: 2010-01-08, modified: 2015-12-16
The Relation of Cladonia Mats to Soil MoisturePublished in Torreya, in 1929, in volume 29, issue 3, pages 69-71Created: 2022-12-14, modified: 2022-12-14
Entomologia Chilena. Un nueve Braconido del sur de ChilePublished in Boletin Museo Chile, in 1920, in volume 11, pages 215-216Created: 2013-02-09, modified: 2013-02-09
Obituary: David Alfred Porter 1940-2003Published in British Journal of Entomology and Natural History, in 2005, in volume 18, issue 1, pages 55-56Created: 2018-04-24, modified: 2018-04-24
Do Philomycus carolinianus (Gastropoda: Philomycidae) prefer to congregate?Published in Nautilus, in 2011, in volume 125, issue 2, pages 83-85Created: 2016-04-24, modified: 2016-04-24
Ephraim Porter Felt-1868-1943Published in Journal of The New York Entomological Society, in 1944, in volume 52, issue 3, pages 223-236Created: 2016-06-13, modified: 2016-06-13
The Genus Priotomis in Argentina (Hymenoptera, Ichneumonidae)Published in Psyche: A Journal of Entomology, in 1972, in volume 79, issue 3, pages 231-235Created: 2016-06-19, modified: 2016-06-19
Nomenclatural Changes in Spilanthes, Lycopersicon, and Opuntia for the Galápagos IslandsPublished in Madroño, in 1978, in volume 25, issue 1, pages 58-59Created: 2016-02-15, modified: 2016-07-07
Microhabitat distribution of Drapetisca alteranda , a tree trunk specialist sheet web weaver (Araneae: Linyphiidae)Published in Journal of Arachnology, in 2014, in volume 42, issue 2, pages 195-198Created: 2017-04-11, modified: 2017-04-11