Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Elizabeth J Hermsen"'
Autor:
María A Gandolfo, Elizabeth J Hermsen, María C Zamaloa, Kevin C Nixon, Cynthia C González, Peter Wilf, N Rubén Cúneo, Kirk R Johnson
Publikováno v:
PLoS ONE, Vol 6, Iss 6, p e21084 (2011)
The evolutionary history of Eucalyptus and the eucalypts, the larger clade of seven genera including Eucalyptus that today have a natural distribution almost exclusively in Australasia, is poorly documented from the fossil record. Little physical evi
Externí odkaz:
https://doaj.org/article/f39796d5d5ac4287948fa38e48a46c2b
Publikováno v:
American Journal of Botany. 109:986-1003
Two distinct types of fossil infructescences from the early Eocene Laguna del Hunco flora, Chubut Province, Patagonia, Argentina, preserve features of the family Cunoniaceae. The goal of the study was to assess their affinities within Cunoniaceae and
Autor:
Elizabeth J. Hermsen
Publikováno v:
International Journal of Plant Sciences. 182:533-550
Premise of research. Passifloroideae (more than 700 species), which include the large genus Passiflora (more than 550 species), are distributed pantropically today. The fossil record of the group i...
Autor:
Zack J. Quirk, Elizabeth J. Hermsen
Publikováno v:
Journal of Systematics and Evolution. 59:611-621
Publikováno v:
International Journal of Plant Sciences. 180:737-754
Premise of research. While Azolla has a rich fossil record based on dispersed megaspore apparatuses and microspore massulae, fossil sporophytes are relatively rare. In this contribution, we describ...
Autor:
Elizabeth J. Hermsen, Helaina Blume, Jonathan R. Hendricks, Don Haas, Phoebe Cohen, Alexandra Moore
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Geological Society of America Abstracts with Programs.
Autor:
Elizabeth J. Hermsen
Publikováno v:
Geological Society of America Abstracts with Programs.
Publikováno v:
Systematic Botany. 41:316-328
Specimens of a new fruit genus and species, Alatonucula ignis, from the early Eocene Laguna del Hunco flora of Chubut, Patagonia, Argentina, have characteristics consistent with assignment to Juglandaceae. Each fossil fruit consists of a nutlet with