Four hundred-million-year-old vesicular arbuscular mycorrhizae. W Remy, TN Taylor, H Hass, H Kerp Proceedings of the National Academy of Sciences 91 (25), 11841-11843, 1994 | 1561 | 1994 |
Evolution and function of leaf venation architecture: a review A Roth-Nebelsick, D Uhl, V Mosbrugger, H Kerp Annals of Botany 87 (5), 553-566, 2001 | 613 | 2001 |
Fossil arbuscular mycorrhizae from the Early Devonian TN Taylor, W Remy, H Hass, H Kerp Mycologia 87 (4), 560-573, 1995 | 509 | 1995 |
Fungal endophytes in a 400‐million‐yr‐old land plant: infection pathways, spatial distribution, and host responses M Krings, TN Taylor, H Hass, H Kerp, N Dotzler, EJ Hermsen New Phytologist 174 (3), 648-657, 2007 | 499 | 2007 |
The study of fossil gymnosperms by means of cuticular analysis H Kerp Palaios, 548-569, 1990 | 363 | 1990 |
Stomata in early land plants: an anatomical and ecophysiological approach D Edwards, H Kerp, H Hass Journal of Experimental Botany, 255-278, 1998 | 276 | 1998 |
Aspects of Permian palaeobotany and palynology. X. The West-and Central European species of the genus Autunia Krasser emend. Kerp (Peltaspermaceae) and the form-genus … JHF Kerp Review of Palaeobotany and Palynology 54 (3-4), 249-360, 1988 | 219 | 1988 |
The oldest fossil ascomycetes TN Taylor, H Hass, H Kerp Nature 399 (6737), 648-648, 1999 | 215 | 1999 |
The oldest fossil lichen TN Taylor Nature 378 (6554), 244, 1995 | 205 | 1995 |
Fungi from the Rhynie chert: a view from the dark side TN Taylor, SD Klavins, M Krings, EL Taylor, H Kerp, H Hass Earth and Environmental Science Transactions of the Royal Society of …, 2003 | 197 | 2003 |
A cyanolichen from the Lower Devonian Rhynie chert TN Taylor, H Hass, H Kerp American Journal of Botany 84 (7), 992-1004, 1997 | 182 | 1997 |
Post-Variscan late Palaeozoic Northern Hemisphere gymnosperms: the onset to the Mesozoic H Kerp Review of Palaeobotany and Palynology 90 (3-4), 263-285, 1996 | 174 | 1996 |
Perithecial ascomycetes from the 400 million year old Rhynie chert: an example of ancestral polymorphism TN Taylor, H Hass, H Kerp, M Krings, RT Hanlin Mycologia 97 (1), 269-285, 2005 | 169 | 2005 |
Aspects of Permian palaeobotany and palynology. IX. Conifer-dominated Rotliegend floras from the Saar-Nahe Basin (? Late Carboniferous-Early Permian; SW-Germany) with special … JHF Kerp, RJ Poort, H Swinkels, R Verwer Review of Palaeobotany and Palynology 62 (3-4), 205-248, 1990 | 169* | 1990 |
Life history biology of early land plants: deciphering the gametophyte phase TN Taylor, H Kerp, H Hass Proceedings of the National Academy of Sciences 102 (16), 5892-5897, 2005 | 166 | 2005 |
Bias of the paleobotanical record as a consequence of variations in the chemical composition of higher vascular plant cuticles EW Tegelaar, H Kerp, H Visscher, PA Schenck, JW de Leeuw Paleobiology 17 (2), 133-144, 1991 | 148 | 1991 |
Light microscopy of cuticles H Kerp, M Krings, TP Jones Fossil plants and spores: modern techniques. Geological Society, London, 52-56, 1999 | 133 | 1999 |
Aspects of Permian palaeobotany and palynology. XI. On the recognition of true peltasperms in the Upper Permian of Western and Central Europe and a reclassification of species … RJ Poort, JHF Kerp Review of Palaeobotany and Palynology 63 (3-4), 197-225, 1990 | 124 | 1990 |
Photography of plant fossils—new techniques, old tricks H Kerp, B Bomfleur Review of Palaeobotany and Palynology 166 (3-4), 117-151, 2011 | 123 | 2011 |
Typical Triassic Gondwanan floral elements in the Upper Permian of the paleotropics H Kerp, AA Hamad, B Vörding, K Bandel Geology 34 (4), 265-268, 2006 | 120 | 2006 |