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10篇 您的检索式:作者名="Friis EM"
    题名 作者 年代 出处 被引量
1The origin and early diversification of angiosperms 显示文摘Crane P R Friis EM Pedersen K R 1995Nature1995,374,6517:1
2Seed size, fruit size, and dispersal systems in angiosperms from the Early Cretaceous to the Late Tertiary 显示文摘Eriksson O Friis EM Lofgren PL 2000 2000The American Naturalist2000,156,1:1
3On the evolutionary history of Ephedra: Cre- taceous fossils and extant molecules 显示文摘Rydin C Pedersen KR Friis EM 2004Proc Natl Acad Sci USA2004,101,16:1
4Fossils and plant phylogeny显示文摘Crane PR Herendeen P Friis EM 0,,:1
5Fossils and plant phy- logeny 显示文摘Crane PR Herendeen P Friis EM 2004American Journal of Botany2004,91,:1
6Angiosperm flowers and tricolpate pollen of buxaceous affinity from the Potomac Group(mid-Cretaceous)of eastern North America显示文摘Drinnan AN Crane PR Friis EM Pedersen KR 0,,:1
7Structure and function in late Cretaceous angiosperm flowers显示文摘Friis EM 1985a 1985Biologiske Skrifter Der Kongelige Danske Videnskabernes Selskab1985,25,:1
8Phase-contrast X-ray microtomography links Cretaceous seeds with Gnetales and Bennettitales显示文摘Friis EM Crane PR Pedersen KR Bengtson S Donoghue PC Grimm GW Stampanoni M 0,,:1
9Prelimenary report of Upper Cretaceous angiosperm reproductive organization显示文摘Friis EM 1985b 1985Ann Missouri Bot Gard1985,71,:1
10The origin and early diversification of angiosperms显示文摘Crane PR Friis EM Pedersen KR 1995 1995Nature1995,374,:1
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