Zobrazeno 1 - 10
of 281
pro vyhledávání: '"Donald A. Levin"'
Autor:
Donald A. Levin
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
There was a wave of whole genome duplications (WGD) during and subsequent to the K-Pg interface, which was followed by an increase in the proportion of species that were polyploid. I consider why this wave of polyploid speciation has continued to ris
Externí odkaz:
https://doaj.org/article/24072636a6924820a914993a76274936
Autor:
Donald A. Levin
The application of new molecular technology has greatly increased our understanding of the role of chromosomal change in plant evolution. There is now a broad database on genome size variation within and among species and a wide array of nuclear and
Autor:
Donald A. Levin
Combining insights from observation, experimentation, and theory, The Origin, Expansion, and Demise of Plant Species offers a broad overview of species as dynamic entities that arise, have unique evolutionary histories, and ultimately go extinct. It
Autor:
Donald A. Levin
Publikováno v:
Plant Systematics and Evolution. 305:719-726
A deteriorating environment causes species’ range contraction and places species on a trajectory toward rarity and ultimately extinction. Contraction hypotheses focus on the cumulative demise of single populations or groups thereof, without regard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::676f64afb6349225c2ac5ba6b8a88cfc
https://doi.org/10.1007/s00606-019-01616-z
https://doi.org/10.1007/s00606-019-01616-z
Autor:
Donald A. Levin
Publikováno v:
Ann Bot
Background Species diversity is likely to undergo a sharp decline in the next century. Perhaps as many as 33 % of all plant species may expire as a result of climate change. All parts of the globe will be impacted, and all groups of organisms will be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c411b78b16c323324e4c12d4a576b95
https://doi.org/10.1093/aob/mcz108
https://doi.org/10.1093/aob/mcz108
Publikováno v:
International Journal of Plant Sciences. 180:86-92
Premise of research. Studies of the evolution of self-pollination have generally predicted reductions in pollinator-attractive morphological floral traits over time as a result of relaxed pollinato...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9472994b845d7d66c65ec5a4bb81d2fe
https://doi.org/10.1086/701102
https://doi.org/10.1086/701102
Autor:
Donald Norman Levin
Publikováno v:
Greek, Roman, and Byzantine Studies, Vol 4, Iss 1, Pp 9-17 (2002)
The reading “Lyrceian Argos” at Arg. 1.125 should be corrected to ‘Lynceian’, the epithet deriving from the Argive mythic hero Lynceus.
Externí odkaz:
https://doaj.org/article/0502dcb6f1ab4693b49c164ad6a42314
Autor:
Donald A. Levin
Publikováno v:
Ann Bot
BackgroundWhereas the incidence or rate of polyploid speciation in flowering plants is modest, the production of polyploid individuals within local populations is widespread. Explanations for this disparity primarily have focused on properties or int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f04bf0482ecc83650c832aeea8e682b
https://pubmed.ncbi.nlm.nih.gov/33106838
https://pubmed.ncbi.nlm.nih.gov/33106838
Autor:
Donald A. Levin
Publikováno v:
Plant Systematics and Evolution. 305:1-11
In spite of their success during the past several millions of years, recent analyses indicate that polyploid species may have higher extinction rates than their diploid relatives. The idea that neopolyploid species are relatively short-lived is antit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c54aa739fced66eae8bf7a114741b67
https://doi.org/10.1007/s00606-018-1552-x
https://doi.org/10.1007/s00606-018-1552-x
Autor:
Donald A. Levin
Publikováno v:
Frontiers in Plant Science, Vol 11 (2020)
Frontiers in Plant Science
Frontiers in Plant Science
There was a wave of whole genome duplications (WGD) during and subsequent to the K-Pg interface, which was followed by an increase in the proportion of species that were polyploid. I consider why this wave of polyploid speciation has continued to ris
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0eb2f4a6e6828bf67fc20873df22001d
https://pubmed.ncbi.nlm.nih.gov/32211006
https://pubmed.ncbi.nlm.nih.gov/32211006