Zobrazeno 1 - 10
of 137
pro vyhledávání: '"PETER A. SIVER"'
The downsizing of gigantic scales and large cells in the genus Mallomonas (Synurales, Chrysophyceae)
Autor:
Peter A. Siver
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract Mallomonas is the largest and most speciose genus within the Synurales, a monophyletic clade of siliceous scale-bearing organisms within the class Chrysophyceae. The genus consists of unicellular, motile, photosynthetic organisms found in fr
Externí odkaz:
https://doaj.org/article/005a9485c9bd41d286617ff7f3d3bee7
Publikováno v:
Geo: Geography and Environment, Vol 5, Iss 2, Pp n/a-n/a (2018)
Climate change has affected freshwater lakes in many ways, including shifts in thermal structure, stability, ice cover, annual mixing regimes and length of the growing season, all of which impact ecosystem structure and function. We examine the impac
Externí odkaz:
https://doaj.org/article/d0e9605cb3b746aaad3a59ea1866790d
Eunotia is the largest and most diverse genus within the family Eunotiaceae, a primarily freshwater group of diatoms often found in dilute, acidic and humic-stained environments. Species in this genus are characterized by being asymmetric along their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc4c769ff03bead3c5633c722ef3e952
https://zenodo.org/record/7137936
https://zenodo.org/record/7137936
Autor:
Peter A. Siver
Publikováno v:
Diatom Research. 36:253-263
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d00cbc216a81500433f9ae3ff9664b37
https://doi.org/10.1080/0269249x.2021.1982016
https://doi.org/10.1080/0269249x.2021.1982016
Publikováno v:
Freshwater Science. 39:791-803
Testate amoebae are a highly diverse and polyphyletic group of heterotrophic, free-living amoeboid protists that consist of a single cell enclosed within a shell, or test. These organisms i...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303dbfedf622784e6317fe9a22543dae
https://doi.org/10.1086/711691
https://doi.org/10.1086/711691
Autor:
Peter A. Siver, Maria I. Velez
Publikováno v:
Cretaceous Research. 144:105456
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d166ff24b278fffdf65e8e1fd7a6e052
https://doi.org/10.1016/j.cretres.2022.105456
https://doi.org/10.1016/j.cretres.2022.105456
The downsizing of gigantic scales and large cells in the genus Mallomonas (Synurales, Chrysophyceae)
Autor:
Peter A. Siver
Publikováno v:
Scientific reports. 12(1)
Mallomonas is the largest and most speciose genus within the Synurales, a monophyletic clade of siliceous scale-bearing organisms within the class Chrysophyceae. The genus consists of unicellular, motile, photosynthetic organisms found in freshwater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fefc774c5b24c47e87de8cb4a2083e2b
https://pubmed.ncbi.nlm.nih.gov/35318396
https://pubmed.ncbi.nlm.nih.gov/35318396
Autor:
Peter A. Siver, Asbjørn Skogstad
Publikováno v:
European journal of protistology. 82
Rotosphaerids are unicellular, heterotrophic, eukayotic protists that have filopodia, an exterior covering consisting of highly ornamented siliceous scales, and are classified in the Rotosphaerida within the opistokont lineage. Given their appearance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9f0f8138d27e258bde8b171418a67b5
https://pubmed.ncbi.nlm.nih.gov/34952248
https://pubmed.ncbi.nlm.nih.gov/34952248
Autor:
Peter A. Siver
Publikováno v:
Diatom Research. 34:225-236
In 1968, Lohman and Andrews described the freshwater araphid diatom genus Ambistria from the Wagon Bed Formation, a Late Eocene deposit in Wyoming, U.S.A. The genus was distinguished from other gen...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03cb21d5306092a517bc3f23f80d82f7
https://doi.org/10.1080/0269249x.2019.1691055
https://doi.org/10.1080/0269249x.2019.1691055
Autor:
Peter A. Siver, Mark B. Edlund, Josh Hausman, Anne Marie Lott, Alexander P. Wolfe, Paula Torres, Joel Sibley
Publikováno v:
Plant Ecology and Evolution. 152:358-367
Background and aims – Diatoms began to inhabit freshwater by at least the Late Cretaceous, becoming well established by the early to middle Eocene. Aulacoseira, an important diatom in numerous ponds, lakes and rivers today, was one of the earliest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::536431fd0216bd39cdb64172876538a4
https://doi.org/10.5091/plecevo.2019.1586
https://doi.org/10.5091/plecevo.2019.1586