Zobrazeno 1 - 10
of 371
pro vyhledávání: '"Peter H Raven"'
This timely collection of 15 original essays written by expert scientists the world over addresses the relationships between human population growth, the need to increase food supplies to feed the world population, and the chances for avoiding the ex
Publikováno v:
The Innovation, Vol 4, Iss 3, Pp 100433- (2023)
Externí odkaz:
https://doaj.org/article/9faf464db6f34452a7e1881944f9ddf6
Autor:
Peter H Raven
Publikováno v:
Bothalia: African Biodiversity & Conservation, Vol 9, Iss 2, Pp 309-333 (1967)
There are in Africa 10 native species of Epilobium, one of Circaea, and between 8 and 12 of Ludwigia (including Jussiaea), depending upon how many species are considered native. These three genera include all native African species of Onagraceae. Fou
Externí odkaz:
https://doaj.org/article/948516a98f5c4d8f825aeb85790ada44
Autor:
Corey J. A. Bradshaw, Paul R. Ehrlich, Andrew Beattie, Gerardo Ceballos, Eileen Crist, Joan Diamond, Rodolfo Dirzo, Anne H. Ehrlich, John Harte, Mary Ellen Harte, Graham H. Pyke, Peter H. Raven, William J. Ripple, Frédérik Saltré, Christine Turnbull, Mathis Wackernagel, Daniel T. Blumstein
Publikováno v:
Frontiers in Conservation Science, Vol 2 (2021)
Externí odkaz:
https://doaj.org/article/8456d047f686438385354d76e1718141
Autor:
Peter H. Raven
Publikováno v:
Systematic Botany. 48:6-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4369e5d1d022331d24f4cc889381c481
https://doi.org/10.1600/036364423x16758877666066
https://doi.org/10.1600/036364423x16758877666066
Autor:
Peter H Raven
Publikováno v:
BioScience. 73:149-151
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3312c4e3b0014d589497a068ddc43c14
https://doi.org/10.1093/biosci/biac115
https://doi.org/10.1093/biosci/biac115
Autor:
Kyra N. Krakos, Matthew G. Johnson, Peter C. Hoch, Warren L. Wagner, Pu Huang, Peter H. Raven
Publikováno v:
Annals of the Missouri Botanical Garden. 107:405-421
Evolutionary shifts in breeding system are thought to have played key roles in the diversification of many lineages of plants, including the evening primrose family (Onagraceae), which includes the genus Oenothera L. Diversification in Oenothera has
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2137b980db90af124785af9a7c244477
https://doi.org/10.3417/2022735
https://doi.org/10.3417/2022735
Autor:
Peter H. Raven
Publikováno v:
The New Natural History of Madagascar ISBN: 9780691229409
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b04ed65c69c9001081256b327dbf7b87
https://doi.org/10.1515/9780691229409-002
https://doi.org/10.1515/9780691229409-002
Autor:
Peter H. Raven
Publikováno v:
Philosophical Transactions of the Royal Society B: Biological Sciences. 377
The growth of life on Earth over more than 4 billion years has experienced five major extinction events, each followed by a period of rapid increase in species number. When organisms first invaded the land about 480 million years ago, another explosi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::410f9de84ef37f7e3fbea57ac09fc6f4
https://doi.org/10.1098/rstb.2021.0377
https://doi.org/10.1098/rstb.2021.0377