Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Jens Peterson"'
Publikováno v:
Ecology and Evolution, Vol 9, Iss 10, Pp 5870-5890 (2019)
Abstract The Irano‐Turanian (IT) floristic region is considered an important center of origin for many taxa. However, there is a lack of studies dealing with typical IT genera that also occur in neighboring areas. The species‐rich monocot genus G
Externí odkaz:
https://doaj.org/article/bd3dde05ff9f4672a46fad7e710d1918
Autor:
Martin Schnittler, Akmaral Nursafina, Angela Peterson, Jens Peterson, Carl Barnick, Anja Klahr
Publikováno v:
Botanical Studies, Vol 58, Iss 1, Pp 1-13 (2017)
Abstract Background We studied the life history of Gagea graeca (L.) A. Terracc. (sect. Anthericoides) by field surveys on the Greek island of Crete, including quantitative analyses of 405 individuals, estimation of resource allocation by measuring t
Externí odkaz:
https://doaj.org/article/ad613c545a704ff48af641af952801f9
Publikováno v:
Ecology and Evolution, Vol 9, Iss 10, Pp 5870-5890 (2019)
The Irano‐Turanian (IT) floristic region is considered an important center of origin for many taxa. However, there is a lack of studies dealing with typical IT genera that also occur in neighboring areas. The species‐rich monocot genus Gagea Sali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0ad485f2819768315ded2d10f6c23424
https://doi.org/10.1002/ece3.5170
https://doi.org/10.1002/ece3.5170
Autor:
Jens Peterson, Saltanat Beisenova, Angela Peterson, Martin Schnittler, Doerte Harpke, Igor G. Levichev
Publikováno v:
Plant Systematics and Evolution. 302:985-1007
The most important center of speciation in the genus Gagea is thought to be in Central Asia. Here, we focus on species diversity in southeastern Kazakhstan (around Almaty, Ili-Alatau range of the Western Tian-Shan mountains). We studied an elevationa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::540d7e67ad6dc7ca314736ce9af5a686
https://doi.org/10.1007/s00606-016-1313-7
https://doi.org/10.1007/s00606-016-1313-7
Publikováno v:
Ecology and Evolution
The Irano‐Turanian (IT) floristic region is considered an important center of origin for many taxa. However, there is a lack of studies dealing with typical IT genera that also occur in neighboring areas. The species‐rich monocot genus Gagea Sali
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::8d273f9b5f64ead0da5e4e1752f0cda1
https://pubmed.ncbi.nlm.nih.gov/31161005
https://pubmed.ncbi.nlm.nih.gov/31161005
Autor:
Jens Peterson, Martin Schnittler, R.I. Bersimbaev, Anja Klahr, Angela Peterson, Saltanat Beisenova
Publikováno v:
Flora - Morphology, Distribution, Functional Ecology of Plants. 210:72-79
The life history of the geophyte Gagea bulbifera (Pall). Salisb. was studied by quantitative analyses of plant structures, estimation of resource allocation by measuring the nitrogen content of different plant organs, and employing Amplified Fragment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec2f9b4d1b0f568673da1d86d982dcf3
https://doi.org/10.1016/j.flora.2014.10.004
https://doi.org/10.1016/j.flora.2014.10.004
Autor:
Jens Peterson, Martin Schnittler, Carl Barnick, Angela Peterson, Akmaral Zh. Nursafina, Anja Klahr
Publikováno v:
Botanical Studies
Botanical Studies, Vol 58, Iss 1, Pp 1-13 (2017)
Botanical Studies, Vol 58, Iss 1, Pp 1-13 (2017)
Background We studied the life history of Gagea graeca (L.) A. Terracc. (sect. Anthericoides) by field surveys on the Greek island of Crete, including quantitative analyses of 405 individuals, estimation of resource allocation by measuring the nitrog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16400f356e4cbb516cb973c47c70f719
http://europepmc.org/articles/PMC5626670
http://europepmc.org/articles/PMC5626670
Autor:
R.I. Bersimbaev, Jens Peterson, Martin Schnittler, Saltanat Beisenova, Angela Peterson, Tanja Pfeiffer
Publikováno v:
Flora - Morphology, Distribution, Functional Ecology of Plants. 208:591-598
Reproductive patterns in ten species of Gagea Salisb. were compared by counts and measurements of bulbs, bulbils and flowers in large cohorts including all life stages. Two types of bulbils were found: taxa with “type I bulbils” start to develop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8b3d7b64ae5eccfc57236d6b4570090
https://doi.org/10.1016/j.flora.2013.09.002
https://doi.org/10.1016/j.flora.2013.09.002
Publikováno v:
Organisms Diversity & Evolution. 11:387-407
A new region of speciation for the genus Gagea (Liliaceae) was investigated (Bogda-Shan and Urumqi; northwestern Xinjiang, China). Two species were recorded as new for the region (G. rufidula, G. davlianidzeae); three species are described as new to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e98b0fcfa3ca29fb5ef6afded56561b
https://doi.org/10.1007/s13127-011-0059-x
https://doi.org/10.1007/s13127-011-0059-x
Publikováno v:
Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology. 144:308-322
Gagea bohemica s.l. (Liliaceae) consists of two morphologically extreme forms (saxatilis and bohemica) which depending on the varying opinions of the authors are considered as separate species, subspecies or as a single variable species. In this stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a08cf4485000bff74f17672f242a008
https://doi.org/10.1080/11263500903374625
https://doi.org/10.1080/11263500903374625