| The origin and early diversification of angiosperms PR Crane, EM Friis, KR Pedersen Nature 374 (6517), 27-33, 1995 | 912 | 1995 |
| Early flowers and angiosperm evolution EM Friis, PR Crane, KR Pedersen Cambridge University Press, 2011 | 757 | 2011 |
| Cretaceous angiosperm flowers: innovation and evolution in plant reproduction EM Friis, KR Pedersen, PR Crane Palaeogeography, palaeoclimatology, palaeoecology 232 (2-4), 251-293, 2006 | 436 | 2006 |
| Fossil evidence of water lilies (Nymphaeales) in the Early Cretaceous EM Friis, KR Pedersen, PR Crane Nature 410 (6826), 357-360, 2001 | 248 | 2001 |
| Early angiosperm diversification: the diversity of pollen associated with angiosperm reproductive structures in Early Cretaceous floras from Portugal EM Friis, KR Pedersen, PR Crane Annals of the Missouri Botanical Garden, 259-296, 1999 | 240 | 1999 |
| Reproductive structures of Cretaceous Platanaceae. EM Friis Biol. Skrif. 31, 1-55, 1988 | 227 | 1988 |
| Lauraceous flowers from the Potomac Group (mid-Cretaceous) of eastern North America AN Drinnan, PR Crane, EM Friis, KR Pedersen Botanical Gazette 151 (3), 370-384, 1990 | 205 | 1990 |
| Diversity in obscurity: fossil flowers and the early history of angiosperms EM Friis, KR Pedersen, PR Crane Philosophical Transactions of the Royal Society B: Biological Sciences 365 …, 2010 | 203 | 2010 |
| Phase-contrast X-ray microtomography links Cretaceous seeds with Gnetales and Bennettitales EM Friis, PR Crane, KR Pedersen, S Bengtson, PCJ Donoghue, ... Nature 450 (7169), 549-552, 2007 | 198 | 2007 |
| Araceae from the Early Cretaceous of Portugal: evidence on the emergence of monocotyledons EM Friis, KR Pedersen, PR Crane Proceedings of the National Academy of Sciences 101 (47), 16565-16570, 2004 | 192 | 2004 |
| On the evolutionary history of Ephedra: Cretaceous fossils and extant molecules C Rydin, KR Pedersen, EM Friis Proceedings of the National Academy of Sciences 101 (47), 16571-16576, 2004 | 186 | 2004 |
| Early Cretaceous (early to middle Albian) platanoid inflorescences associated with Sapindopsis leaves from the Potomac Group of eastern North America PR Crane, KR Pedersen, EM Friis, AN Drinnan Systematic Botany, 328-344, 1993 | 186 | 1993 |
| Angiosperm floral structures from the Early Cretaceous of Portugal EM Friis, KR Pedersen, PR Crane Early Evolution of Flowers, 31-49, 1994 | 176 | 1994 |
| Palaeobotanical redux: revisiting the age of the angiosperms PS Herendeen, EM Friis, KR Pedersen, PR Crane Nature plants 3 (3), 1-8, 2017 | 168 | 2017 |
| Reproductive structure and organization of basal angiosperms from the Early Cretaceous (Barremian or Aptian) of western Portugal EM Friis, K Raunsgaard Pedersen, PR Crane International Journal of Plant Sciences 161 (S6), S169-S182, 2000 | 168 | 2000 |
| Risk factors for acute renal failure requiring dialysis after surgery for congenital heart disease in children KR Pedersen, JV Povlsen, S Christensen, J Pedersen, K Hjortholm, ... Acta anaesthesiologica scandinavica 51 (10), 1344-1349, 2007 | 155 | 2007 |
| Carbon isotopic abundances in Mesozoic and Cenozoic fossil plants: palaeoecological implications H Bocherens, EM Friis, A Mariotti, KR Pedersen Lethaia 26 (4), 347-358, 1993 | 146 | 1993 |
| Palynology of the plant-bearing rhaetian to Hettangian Kap Stewart formation, scoresby sund, East Greenland KR Pedersen, JJ Lund Review of Palaeobotany and Palynology 31, 1-69, 1980 | 137 | 1980 |
| Palaeobotanical evidence on the early radiation of magnoliid angiosperms PR Crane, EM Friis, KR Pedersen Early Evolution of Flowers, 51-72, 1994 | 136 | 1994 |
| Floral evidence for Cretaceous chloranthoid angiosperms EM Friis, PR Crane, KR Pedersen Nature 320 (6058), 163-164, 1986 | 132 | 1986 |
