Zobrazeno 1 - 10
of 245
pro vyhledávání: '"PETER R. CRANE"'
Autor:
Fabiany Herrera, Carol L. Hotton, Selena Y. Smith, Paula A. Lopera, April I. Neander, Jack Wittry, Yuke Zheng, Philipp R. Heck, Peter R. Crane, Michael P. D’Antonio
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
More than 20,000 siderite concretions from the Mazon Creek area of northern Illinois, United States are housed in the paleobotanical collections of the Field Museum. A large proportion contain fossil plants of Middle Pennsylvanian age that often have
Externí odkaz:
https://doaj.org/article/936d9c5c5b734321874a1c53b8d7e9d4
Publikováno v:
Acta Palaeobotanica, Vol 62, Iss 2, Pp 77-92 (2022)
Three dimensional calcitic casts of a two-seeded compound cone are described from the Upper Jurassic Brushy Basin Member of the Morrison Formation based on specimens from Colorado and Utah. Cones of Bassitheca hoodiorum gen. et sp. nov. are broadly o
Externí odkaz:
https://doaj.org/article/6930344ac68b4f0689fecd18a6d1c30c
Publikováno v:
Acta Palaeobotanica, Vol 59, Iss 2, Pp 229-239 (2019)
A new genus and species, Geminispermum virginiense, is described based on a well-preserved coalified cupulate reproductive unit recovered from the Early Cretaceous (early–middle Albian) Puddledock locality, Virginia, U.S.A. The reproductive unit is
Externí odkaz:
https://doaj.org/article/aaf7b700b59c47d795c7ccdc42965a79
Autor:
FABIANY HERRERA, GONGLE SHI, GOMBOSUREN TSOLMON, NIIDEN ICHINNOROV, MASAMICHI TAKAHASHI, PETER R. CRANE, PATRICK S. HERENDEEN
Publikováno v:
Acta Palaeobotanica, Vol 58, Iss 2, Pp 135-157 (2018)
Two new Early Cretaceous (Aptian-Albian) species of fossil bennettitalean leaves are described from central Mongolia and assigned to the genus Nilssoniopteris. Nilssoniopteris tomentosa F.Herrera, G.Shi, Tsolmon, Ichinnorov, Takahashi, P.R.Crane, et
Externí odkaz:
https://doaj.org/article/3329b38011704cbcaff75cdb77d57a52
Autor:
Peter R. Crane, Song Ge, De-Yuan Hong, Hong-Wen Huang, Gen-Lin Jiao, Sandra Knapp, W. John Kress, Harold Mooney, Peter Raven, Jun Wen, Wei-Hua Wu, Huan-Ming Yang, Wei-Hua Zhu, Yu-Xian Zhu
Publikováno v:
PhytoKeys, Vol 86, Iss , Pp 3-7 (2017)
Actions and priorities to connect the global community of plant scientists with the world’s changing societies are today more imperative than ever. Environmental degradation, unsustainable resource use, and biodiversity loss all require integrated,
Externí odkaz:
https://doaj.org/article/ecf311b7c6aa4caaa488cfb61dc75f16
The recent discovery of diverse fossil flowers and floral organs in Cretaceous strata has revealed astonishing details about the structural and systematic diversity of early angiosperms. Exploring the rich fossil record that has accumulated over the
Publikováno v:
International Journal of Plant Sciences. 184:87-105
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26d673791d70371273d0e747bbcc29b5
https://doi.org/10.1086/723682
https://doi.org/10.1086/723682
Publikováno v:
Biographical Memoirs of Fellows of the Royal Society. 73:107-126
William G. Chaloner, widely known as Bill, was a world leader in the study of plant fossils. He was a pioneer in the development of palaeopalynology and helped integrate studies of macroscopic plant fossils with investigations of fossil pollen and sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ff8dda9223dcfefa15cf8baf716c2e1
https://doi.org/10.1098/rsbm.2022.0022
https://doi.org/10.1098/rsbm.2022.0022
Autor:
Fabiany Herrera, Weston L. Testo, Ashley R. Field, Elizabeth G. Clark, Patrick S. Herendeen, Peter R. Crane, Gongle Shi
Publikováno v:
New Phytologist. 233:2310-2322
Lycopodiaceae are one of three surviving families of lycopsids, a lineage of vascular plants with a fossil history dating to at least the Early Devonian or perhaps the Late Silurian (c. 415 Ma). Many fossils have been linked to crown Lycopodiaceae, b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::01d141cf3e6484d3a0d70a6b92c8c573
https://doi.org/10.1111/nph.17874
https://doi.org/10.1111/nph.17874
Autor:
Patrick S. Herendeen, Andrew B. Leslie, Niiden Ichinnorov, Maya A. Bickner, Fabiany Herrera, Peter R. Crane, Gongle Shi
Publikováno v:
American Journal of Botany. 108:1483-1499
PREMISE Seed cones of extant Pinaceae exhibit two mechanisms of seed release. In "flexers" the cone scales remain attached to the central axis, while flexing and separating from each other to release the seeds. In "shedders" scales are shed from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3117196018f3ecb2edc44137f8520f21
https://doi.org/10.1002/ajb2.1713
https://doi.org/10.1002/ajb2.1713