Type: Peer Reviewed Research Paper Journal: American Journal of Botany Year: June 1, 2015 Authors: Spencer ART, Mapes G, Bateman RM, Hilton J, Rothwell GW DOI http://dx.doi.org/10.3732/ajb.1500121 Abstract: Premise of the study: Triassic and Jurassic fossils record structural changes in conifer seed cones through time, provide the earliest evidence for crown-group conifer […]
Monthly archives: June 2015
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