Concepedia

Hans‐Joachim Gregor

HG

Statistics

Publications

9

Citations

378

H-Index

9

Active since

1979

Affiliations

University of Bern(Current)

Hans‐Joachim Gregor is an author at University of Bern specializing in evolutionary biology, paleobotany, and botany.

Top concepts

Evolutionary BiologyBotanyPaleobotanyPaleoecologyBiologyLanguageGeographyArchaeologyEngineeringEarth Science

Publications per year

1979–2018

9

Publications

9

The beginnings of birds

Hans‐Joachim Gregor · Palaeogeography Palaeoclimatology Palaeoecology · 1988 · 138 citations

Avian Locomotion, Evolutionary Biology, Avian Evolution

Some aspects of the Neogene floral history in Greece

E. Velitzelos, Hans‐Joachim Gregor · Review of Palaeobotany and Palynology · 1990 · 63 citations

Botany, Archaeology, Language Studies +4

Contributions to the late neogene and early quaternary floral history of the Mediterranean

Hans‐Joachim Gregor · Review of Palaeobotany and Palynology · 1990 · 44 citations

Botany, Biogeography, Evolutionary Biology +8

Aspects of the fossil record and phylogeny of the familyRutaceae (Zanthoxyleae, Toddalioideae)

Hans‐Joachim Gregor · Plant Systematics and Evolution · 1989 · 42 citations

Biology, Phylogenetics, Botany +7

Fruits of <i>Koelreuteria</i> (Sapindaceae) from the Cenozoic throughout the northern hemisphere: Their ecological, evolutionary, and biogeographic implications

Qi Wang, Steven R. Manchester, Hans‐Joachim Gregor et al. · American Journal of Botany · 2013 · 24 citations

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