Results 111 to 120 of about 4,175,231 (214)

Barremian tricolpate pollen from Portugal-New evidence for the age of eudicot-related angiosperms. [PDF]

open access: yesProc Natl Acad Sci U S A
Gravendyck J   +4 more
europepmc   +1 more source

Early colonization before inundation consistent with northern glacial refugia in Southern Doggerland revealed by sedimentary ancient DNA. [PDF]

open access: yesProc Natl Acad Sci U S A
Allaby RG   +10 more
europepmc   +1 more source

Biomarker <i>δ</i><sup>13</sup>C values record consistent savanna vegetation and variable alkalinity of Lake Olduvai during Pleistocene wet/dry cycles. [PDF]

open access: yesProc Natl Acad Sci U S A
Doiron KE   +8 more
europepmc   +1 more source

First indisputable fossil Ilex (Aquifoliales: Aquifoliaceae) flower found in Baltic amber. [PDF]

open access: yesSci Rep
Rasmussen FN   +4 more
europepmc   +1 more source

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