• Bomfleur, B., Schneider, J., Viereck-Götte, L. & Kerp, H. (2007): Exceptionally well-preserved Triassic and Early Jurassic floras from North Victoria Land, Antarctica. - USGS Open File Rep., 2007-1047, 4 pp. (extended abstract)
• Kerp, H., Noll, R. & Uhl, D. (2007): Übersicht über Pflanzengruppen und Vegetationsentwicklung im Permokarbon des Saar-Nahe-Beckens.  - in: Schindler, T. & Heidtke, U.H.J. (eds.), Kohlensümpfe, Seen und Halbwüsten, pp. 42-74. Pollichia Sonderveröffentlichung 10, Bad Dürkheim. 
• Kerp, H., Noll, R. & Uhl, D. (2007): Vegetationsbilder aus dem saarpfälzischen Permokarbon.  - in: Schindler, T. & Heidtke, U.H.J. (eds.), Kohlensümpfe, Seen und Halbwüsten, pp. 76-109. Pollichia Sonderveröffentlichung 10, Bad Dürkheim.
• Krings, M., Kerp, H., Hass, H., Taylor, T.N. & Dotzler, N. (2007): A filamentous cyanobacterium showing structured colonial growth from the Early Devonian Rhynie chert. - Rev. Palaeobot. Palynol., 146: 265-276. 
• Krings, M., Taylor, T.N., Hass, H., Kerp, H., Dotzler, N. & Hermsen, E.J. (2007): Fungal endophytes in a 400 million-year-old land plant: infection pathways, spatial distribution, and host responses. - New Phytologist, 174: 648-657.  [For a comment see: Berbee, M.L.  & Taylor, J.W.  (2007): Rhynie chert: a window into a lost world of complex plant-fungus interactions,. New Phytologist, 174: 475-479]
• Krings, M., Taylor, T.N., Hass, H., Kerp, H., Dotzler, N. & Hermsen, E.J. (2007): An alternative mode of early land plant colonization by putative endomycorrhizal fungi. - Plant Signaling & Behavior, 2: 125-126. 
• Pott, C. & Krings, M. (2007): The first record of circinate vernation in bennettitalean foliage. - N.  Jb. Geol. Paläont. Abh., 245: 315-321.
• Pott, C., Kerp, H. & Krings, M. (2007): Morphology and epidermal anatomy of Nilssonia (cycadalean foliage) from the Upper Triassic of Lunz (Lower Austria). - Rev. Palaeobot. Palynol., 143: 197-217.

• Pott, C., Kerp, H. & Krings, M. (2007): Pseudoctenis cornelii nov. spec. (cycadalen foliage) from the Carnian (Upper Triassic) of Lunz, Lower Austria. - Ann. Naturhist. Mus. Wien, 109 A: 1-17.
  
• Pott, C., Krings, M. & Kerp, H. (2007): A surface micro-relief on the leaves of Glossophyllum florinii (?Ginkgoales) from the Triassic of Lunz, Austria. - Bot. J. Linn. Soc. London, 153: 87-95.
• Pott, C., Krings, M. & Kerp, H. (2007): The first record of Nilssoniopteris (fossil Gymnospermophyta, Bennettitales) from the Carnian (Upper Triassic) of Lunz, Lower Austria. - Palaeontology, 50: 1299-1318.
• Pott, C., Miller, I.M., Kerp, H., Van Konijnenburg-van Cittert, J.H.A. & Zijlstra, G. (2007): Proposal to conserve the name Pterophyllum (fossil Bennettitales) with a conserved type. - Taxon, 56: 966-967.
• Pott, C., Van Konijnenburg-van Cittert, J.H.A., Kerp, H. & Krings, M. (2007): Revision of the Pterophyllum species (Cycadophytina: Bennettitales) in the Carnian (Late Triassic) flora from Lunz, Lower Austria. - Rev. Palaeobot.  Palynol., 147: 3-27.
• Uhl. D.,  Abu Hamad, A., Kerp, H. & Bandel, K. (2007): Charcoalified wood from the the Late Permian Um Irna Formation of Jordan. - Rev. Palaeobot. Palynol., 144: 221-230.

• Auras, St., Wilde, V., Scheffler, K., Hoernes, St., Kerp, H. & Püttmann, W. (2006): Aromatized arborane/fernane hydrocarbons as biomarkers for cordaites. - Naturwissenschaften, 93: 616-621.
• Berthelin, M., Stolle, E., Kerp, H. & Broutin, J. (2006): Glossopteris anatolica Archangelsky and Wagner 1983, in a mixed Middle Permian flora from the Sultanate of Oman: Comments on the geographical and stratigraphical distribution. - Rev. Palaeobot. Palynol., 141: 313-317.
• Dunlop, J.A., Fayers, S.R., Hass, H. & Kerp, H. (2006): A new arthropod from the Early Devonian Rhynie chert, Aberdeenshire (Scotland), with a remarkable filtering device in the mouthparts. - Paläont. Z., 80: 296-306.
• Kerp, H., Abu Hamad, A., Vörding, B. & Bandel, K. (2006): Typical Triassic Gondwanan floral elements in the Upper Permian of the paleotropics. - Geology, 34: 265-268.
• Kerp, H., Kampe, A., Schultka, St. & Van Amerom, H.W.J. (2006): Makrofloren. in: Deutsche Stratigraphische Kommission (Eds.), Stratigraphie von Deutschland. VI. Unterkarbon (Mississippium). - Schriftenr. Deutsch. Ges. Geol. Wiss., 41: 271-293.
• Krings, M. & Kerp, H. (2006): Neuropteris attenuata, a narrow-stemmed, leaning or lianescent seed fern from the upper Pennsylvanian of northwestern Germany. - Flora, 201: 233-239.
• Krings, M., Klavins, S.D., Taylor, T.N., Taylor, E.L., Serbet, R. & Kerp, H. (2006): Frond architecture of Odontopteris brardii (Pteridospermopsida, ?Medullosales): new evidence from the Upper Pennsylvanian of Missouri, U.S.A. - J. Torrey Bot. Soc., 133: 33-45.
• Peters-Kottig, W., Strauss, H. & Kerp, H.: The land plant δ¹³C record and plant evolution in the late Paleozoic. -  Palaeogeogr. Palaeoclimatol. Palaeoecol., 240: 237-252.

• Taylor, T.N., Krings, M. & Kerp, H. (2006): Hassiella monospora gen. et sp. nov., a microfungus from the 400 million year old Rhynie Chert. - Mycol. Res., 110: 628-632.
• Taylor, E.L., Taylor, T.N., Kerp, H. & Hermsen, E.J. (2006): The Mesozoic seed ferns: Old paradigms, new discoveries. - J. Torrey Bot. Soc., 133: 62-82.
• Wellman, C.H., Kerp, H. & Hass, H. (2006): Spores of the Rhynie chert plant Aglaophyton (Rhynia) major (Kidston & Lang) Edwards 1986. - Rev. Palaeobot. Palynol., 142: 229-250.

Daviero-Gomez, V., Kerp, H. & Hass, H. (2005): Nothia aphylla: The issue of clonal development in early land plants. - Int. J. Plant Sci., 166: 319-326.
DiMichele, W.A., Kerp, H., Krings, M. & Chaney, D.H. (2005): The Permian Peltasperm radiation: evidence from the southwestern United States. - New Mexico Mus. Nat. Hist Sci. Bull., 30: 67-79.
Krings, M., Grewing, A., Taylor, T.N., Kerp, H. & Galtier, J. (2005): Lageniastrum macrosporae (fossil Volvocales, Lageniastraceae nov. fam.), an endophyte in megaspores from the Carboniferous of the French Massif Central. - Geobios, 38: 451-465.
Krings, M., Klavins, S.D., DiMichele, W.A., Kerp, H. & Taylor, T.N. (2005): Epidermal anatomy of Glenopteris splendens Sellards nov. emend., an enigmatic seed plant from the Lower Permian of Kansas (U.S.A.). - Rev. Palaeobot. Palynol., 136: 159-180.
Taylor, T.N., Hass, H., Kerp, H., Krings, M. & Hanlin, R.T. (2005): Perithecial ascomycetes from the 400 million year old Rhynie Chert: an example of ancestral polymorphism. - Mycologia, 97: 269-285.
Taylor, T.N., Kerp, H. & Hass, H. (2005): Life history biology of early land plants: Deciphering the gametophyte phase. - Proc. Natl. Acad. Sci. United States., 102: 5892-5897.
Uhl, D. & Kerp, H. (2005): Variability of stomatal density and index in the Upper Permian conifer Quadrocladus Mädler - a taphonomical case study. - Palaeogeogr. Palaeoclimatol. Palaeoecol., 218: 205-215.

Anderson, L.I. Crighton, W.R.B. & Hass, H. (2004): A new crustacean with cladoceran affinities from the Early Devonian Rhynie cherts, Aberdeenshire, Scotland. - Trans. R. Soc. Edinburgh, Earth Sci., 94: 355-369.
Axsmith, B.J., Krings, M. & Waselkov, K. (2004): Conifer pollen cones from the Cretaceous of Arkansas: implications for diversity and pollination biology in the Cheirolepidiaceae. - J. Paleont., 90: 1585-1595.
Berthelin, M., Vozenin-Serra, C. & Broutin, J. (2004): Phytogeographic and climatic implications of Permian woods discoveries in Oman. - Palaeontographica Abt. B, 268: 93-112.
Daviero-Gomez, V., Kerp, H. & Hass, H. (2004): Nothia aphylla : les clones étaient parmis les premières plantens terrestres ! - Ann. Paléont., 90: 137-146.
DiMichele, W.A., Kerp, H. & Chaney, D.S. (2004): Tropical floras of the Late Pennsylvanian - Early Permian transition: Carrizo Arroyo in context. - New Mexico Mus. Nat. Hist Sci. Bull., 25: 105-109.
Dunlop, J.A., Anderson, L.I., Kerp, H. & Hass, H. (2004):  A harvestman (Arachnida: Opiliones) from the Early Devonian Rhynie cherts, Aberdeenshire, Scotland. - Trans. R. Soc. Edinburgh, Earth Sci., 94: 341-354.
Habgood, K.S., Hass, H. & Kerp, H. (2004): Evidence for an early terrestrial food web: coprolites from the Early Devonian Rhynie chert.  - Trans. R. Soc. Edinburgh, Earth Sci., 94: 371-387.
Kelman, R., Feist, M., Hass, H. & Trewin, N.H. (2004): Charophyte algae from the Rhynie chert. - Trans. R. Soc. Edinburgh, Earth Sci., 94: 443-453.
Kerp, H. & Hass, H. (2004): De Onder-Devonische Rhynie Chert - het oudste en meest compleet bewaard gebleven terrestrische ecosysteem. - Grondboor & Hamer, 58: 33-50.
Kerp, H., Trewin, N.H. & Hass, H. (2004): New gametophytes from the Early Devonian Rhynie chert. - Trans. R. Soc. Edinburgh, Earth Sci., 94: 409-426.
Krings, M. (2004): Makroalgen. - in: A. Hendricks (ed.), Als Hagen am Äquator lag. Die Fossilien der Ziegeleigrube Hagen-Vorhalle, pp. 214-219, Münster, Verlag Sigma Druck.
Krings, M., Grewing, A., Klavins, S.D. & Taylor, T.N. (2004): Karinopteris und Mariopteris: Wuchsform und Ökologie. - in: A. Hendricks (ed.), Als Hagen am Äquator lag. Die Fossilien der Ziegeleigrube Hagen-Vorhalle. pp. 202-213. Münster, Verlag Sigma Druck.
Krings, M., Taylor, T.N. & Taylor, E.L. (2004): Structural diversity and spatial arrangement of trichomes in a Carboniferous seed fern. - in: P.C. Srivastava (Ed.), Professor D.D. Pant Memorial Volume 2003, Vistas in Palaeobotany and Plant Morphology: Evolutionary and Environmental Perspectives, pp. 61-69, Lucknow (India), U.P. Offset.
Taylor, T.N., Hass, H., Krings, M., Klavins, S.D. & Kerp, H. (2004):  Fungi in the Rhynie chert: a view from the dark side.  - Trans. R. Soc. Edinburgh, Earth Sci., 94: 94: 455-471.
Taylor, T.N. & Krings, M. (2004): Fungi and lichens. -  in: R.C. Selley, L.R.M. Cocks, & I.R. Plimer (Eds), Encyclopedia of Geology, vol. 2, pp. 436-442, Amsterdam, Elsevier Science Ltd.
Uhl, D. (2004): A new species of Ullmannia (Coniferophytina: Ullmanniaceae) from the Upper Permian of northern England. - N. Jb. Geol. Paläont. Mh., 2004(1): 53-64.
Uhl, D. (2004): Typification of the fossil conifer Pseudovoltzia liebeana (Geinitz) Florin. - Taxon, 53, 185-186.
Uhl, D. (2004): Anatomy and taphonomy of a coniferous wood from the Zechstein (Upper Permian) of NW-Hesse (Germany). - Geodiversitas, 26: 391-401.
Uhl, D. & Brandt, S. (2004): Durchwachsene weibliche Zapfen von Pseudovoltzia liebeana (Geinitz) Florin aus dem Zechstein (Oberperm) von Thüringen. - Veröff. Naturhist. Mus. Schleusingen, 19: 49-54.
Wellman, C.H., Kerp, H. & Hass, H. (2004): Spores of the Rhynie Chert plant Horneophyton lignieri (Kidston & Lang) Barghoorn & Darrah. - Trans. R. Soc. Edinburgh, Earth Sci., 94: 429-443.

• Axsmith, B.J., Serbet, R., Krings, M., Taylor, T.N., Taylor, E.L. & Mamay, S.H. (2003): The enigmatic Paleozoic plants Spermopteris and Phasmatocycas reconsidered. - Am. J.  Bot., 78: 403-409.
• Berthelin, M., Broutin, J., Kerp, H., Crasquin-Soleau, S., Platel, J.-P. & Roger, J. (2003): The Oman Gharif mixed paleoflora: a useful tool for testing Permian Pangea reconstructions. - Palaeogeogr. Palaeoclimatol. Palaeoecol., 196: 85-98.
• Cúneo, N.R., Taylor, E.L., Taylor, T.N. & Krings, M. (2003): In situ fossil forest from the upper Fremouw Formation (Triassic) of Antarctica: paleoenvironmental setting and paleoclimate analysis. - Palaeogeogr. Palaeoclimatol. Palaeoecol., 197: 239-261.
• Dunlop, J.A., Anderson, L.I., Kerp, H. & Hass, H. (2003): Preserved organs of Devonian harvestmen. - Nature, 425: 916.
• Dunn, M.T., Krings, M., Mapes, G., Rothwell, G.W., Mapes, R.H. & Sun Kequin (2003): Medullosa steinii sp. nov., a seed fern vine from the Upper Mississippian. - Rev. Palaeobot. Palynol., 124: 307-324.

The oldest endophytic alga
Symbiosis, Vol. 34(3)
 

• Grewing, A., Krings, M., Galtier, J., Kerp, H., Klavins, S.D. & Taylor, T.N. (2003): The oldest fossil endophytic alga and its unusual habitat. - Symbiosis, 34, 215-230.
• Kerp, H. & Krings, M. (2003): Kutikularanalytische Befunde zur Abgrenzung der Odontopteris minor f. zeilleri Potonié von Odontopteris reichiana Gutbier. - Cour. Forsch.-Inst. Senckenberg, 241: 31-42.
• Klavins, S.D., Taylor, E.L., Krings, M. & Taylor, T.N. (2003): Gymnosperms from the Middle Triassic of Antarctica: the first structurally preserved cycad pollen cone. - Int. J. Plant Sci., 164: 1007-1020.
• Krings, M. (2003): A pteridosperm stem with clusters of shoot-borne roots from the Namurian B (Upper Carboniferous) of Hagen-Vorhalle (Germany). -  Rev. Palaebot.  Palynol.: 123, 289-301.
• Krings, M., Grewing, A. & Taylor, T.N. (2003): Mariopterid pteridosperms, scrambling and climbing vines of the Late Carboniferous swamp forest: a case study from the Namurian B of Hagen-Vorhalle (Germany). - Bot. Jb. Syst. Pflanzengesch. Pflanzengeogr., 124: 427-448.
• Krings, M., Kellogg, D.W., Kerp, H. & Taylor, T.N. (2003): Trichomes of the seed fern Blanzyopteris praedentata: implications for plant-insect interactions in the Late Carboniferous. - Bot. J. Linn. Soc., 141: 133-149.

• Krings, M., Kerp, H., Taylor, T.N. & Taylor, E.L. (2003): How Paleozoic vines and lianas got off the ground: on scrambling and climbing Late Carboniferous-Early Permian pteridosperms. - Bot. Rev., 69: 204-224.
• Lausberg, S., Noll, R. & Kerp, H. (2003): Die Floren der rhyolithischen Tuffserien im Rotliegend des Saar-Nahe-Beckens: Olsbrücken (RT II). - N. Jb. Geol. Paläont., 227: 63-92.
• Uhl, D. & Kerp, H. (2003): Wildfires in the Late Palaeozoic of Central Europe - The Zechstein (Upper Permian) of NW-Hesse (Germany).  - Palaeogeogr. Palaeoclimatol, Palaeoecol., 199: 1-15.

• Kellogg, D.W., Taylor, T.N. & Krings, M. (2002): Effectiveness in defense against phytophageous arthropods of the cassabanana (Sicana odorifera, Cucurbitaceae) glandular trichomes. - Entomol. Experiment. Applicata, 103: 187-189.
• Kerp, H. (2002): Atmospheric CO₂ from fossil plant cuticles. - Nature, 415: 38.
• Kerp, H. (2002): Permian and Triassic Antarctic palaeobotany: glimpses of a green continent. - Mitt. Pollichia, 88 (Suppl.): 105-108.
• Kerp, H. (2002): Der Rhynie Chert - Das älteste und am vollständigsten erhaltene terrestrische Ökosystem. - in: Dernbach, U. & Tidwell, W.D. (eds.), Geheimnisse versteinerter Pflanzen, p. 22-27. Heppenheim (D'Oro Verlag). [also published in English as: Kerp, H. (2002): The Rhynie Chert - The oldest and most completely preserved terrestrial ecosystem - in: Dernbach, U. & Tidwell, W.D. (eds.), Secrets of petrified plants, p. 22-27. Heppenheim (D'Oro Verlag)].
• Krings, M. & Schultka, S. (2002): Cuticles of Karinopteris beneckei (Potonié ex Huth) Boersma emend., a mariopterid seed fern from the Upper Carboniferous of Lower Silesia (Poland). - Mitt. Mus. Naturk. Berlin, Geowiss. Reihe 5, 317-331.
• Krings, M., Taylor, T.N. & Kellogg, D.W. (2002): Touch-sensitive glandular trichomes: a mode of defense against herbivorous arthropods in the Carboniferous. - Evol. Ecol. Res., 4, 779-786.
• Lepper, J. & Uhl, D. (2002): Farnreste aus dem Buntsandstein von Bad Karlshafen (Weserbergland) - Fundbericht. - Ber. Naturhist. Ges. Hannover, 143: 19-26.
• Uhl, D. & Kerp, H. (2002): Preservation of fossil plants from the Zechstein (Upper Permian) of Central Europe. - Freiberger Forsch.-H., C 497: (10): 29-43.
• Uhl, D. & Kerp, H. (2002): Die Makroflora des ostthüringischen und sächsischen Zechsteins - Stand der Forschung und Ausblick. - Veröff. Mus.  Naturk. Gera, 29: 44-63.
• Uhl, D. & Mosbrugger, V. (2002): Some data on the potential use of leaf venation density as a palaeoclimatic proxy in leaves from the Permocarboniferous. - N. Jb. Geol. Paläont. Abh., 223: 405-432.
• Uhl, D., Walther, H. & Krings, M. (2002): The Paleogene-flora of Hochstetten-Dhaun (Nahe-area, SW-Germany, Rhineland-Palatinate). - Feddes Repertorium, 113: 477-491.
• Uhl, D., Walther, H. & Mosbrugger, V. (2002): Leaf venation density in angiosperm leaves as related to climatic and environmental conditions - problems and potential for palaeoclimatology. - N. Jb. Geol. Paläont. Abh., 224: 49-95.
• Wagner, R.H., Lausberg, S. & Naugolnykh, S. (2002): The Permian Angara  Flora from North Greenland: a progress report. - in: Hills, L.V.,  Henderson, C.M. & Bamber, E.W. (eds.), Carboniferous and  Permian of the World. - Can. Soc. Petrol. Geol., Mem. l9: 382-392.
• Wrede, V., Kampe, A., Kahlert, E., Kerp, H., Menning, M., Thum, H., Förster, H.J. & Subkommission Karbon (2002): Oberkarbon, Pennsylvanian. - in: German Stratigraphic Commission (ed.), Stratigraphische Tabelle von Deutschland 2002. Deutsche Stratigraphische Kommission.

• Axsmith, B.J., Krings, M. & Taylor, T.N. (2001): A filmy fern from the Upper Triassic of North Carolina (U.S.A.). - Amer. J. Bot., 88: 1558-1567.
• Kerp, H., Broutin, J., Lausberg, S. & Aassoumi, H. (2001): Discovery of Latest Carboniferous-Early Permian radially symmetrical peltaspermaceous megasporophylls from Europe and North Africa. - C.R. Acad. Sci., Paris. Sér. II, 332: 513-519.
• Kerp, H., Hass, H. & Mosbrugger, V. (2001): New data on Nothia aphylla Lyon, 1964 ex El Saadawy et Lacey, 1979: a poorly known plant from the Lower Devonian Rhynie Chert. - in: Gensel, P.G. & Edwards, D. (eds.), Plants invade the land: evolutionary and environmental perspectives, p. 52-82. New York, Columbia University Press.
• Klavins, S.D., Taylor, E.L., Krings, M. & Taylor, T.N. (2001): An unusual, structurally preserved ovule from the Permian of Antarctica. - Rev. Palaeobot. Palynol., 115, 107-117.
• Krings, M. (2001): Pilzreste auf und in den Fiedern zweier Pteridospermen aus dem Stefan von Blanzy-Montceau (Zentralfrankreich). - Geol. Saxonica / Abh. Staatl. Mus. Mineral. Geol. Dresden, 46/47: 189-196..
• Krings, M., Kerp, H., Taylor, E.L. & Taylor, T.N. (2001): Reconstruction of Pseudomariopteris busquetii, a vine-like Late Carboniferous - Early Permian pteridosperm. - Amer. J. Bot., 88: 767-776.
• Krings, M., Taylor, T.N., Taylor, E.L., Axsmith, B.J. & Kerp, H. (2001): Cuticles of Mariopteris occidentalisWhite nov. emend. from the Middle Pennsylvanian of Oklahoma (USA), and a new type of climber hook for mariopteroid pteridosperms. - Rev. Palaeobot. Palynol., 114: 209-222.
• Peters-Kottig, W., Strauss, H. & Kerp, H. (2001): The carbon isotopic composition of terrestrial organic matter from the Late Paleozoic. - Terra Nostra, 2001, 4: 52-56.

Leaf venation architecture
Annals of Botany, April 2001
 

• Roth-Nebelsick, A., Uhl, D., Mosbrugger, V. & Kerp, H. (2001): Evolution and function of leaf venation  architecture: a review. - Ann. Bot., 87: 553-566.
• Uhl, D. (2001): Die Zechsteinpflanzen in der Sammlung des Museums für Naturkunde der Stadt Gera. - Veröff. Mus. Naturkunde Gera, 28: 153-156.
• Visscher, H., Kerp, H., Clement-Westerhof, J.A. & Looy, C.V. (2001): Permian floras of the Southern Alps. - Naturae Bresciana, Ann. Mus. Civ. Nat. Brescia, Monogr. N. 25: 117-123

• Daviero, V., Meyer-Berthaud, B. & Lecoustre, R. (2000):Computer simulationof sphenopsid architecture. I. Principles and methodology. - Rev. Palaeobot. Palynol., 109: 121-134.
• Daviero, V. & Lecoustre, R. (2000): Computer simulation of sphenopsid architecture. II. Calamites multiramis Weiss, as an example of Late Paleozoic arborescent Sphenopsids. - Rev. Palaeobot. Palynol., 109: 135-148.
• Grewing, A., Korn, D. & Piecha, M. (2000): Fossilreiche unterkarbonische Schichten bei Aprath. - in: Koschik, H. (ed.), Archäologie im Rheinland 1999, pp. 25-28. Landschaftsverband Rheinland /Rheinisches Amt für Bodendenkmalpflege. Rheinland-Verlag, Köln.
• Kerp, H. (2000): The modernization of landscapes during the Late Paleozoic - Early Mesozoic. - in: Gastaldo, R.A. &  DiMichele, W.A. (eds.), Phanerozoic Terrestrial Ecosystems. Paleontological Society Papers, 6: 79-113.
• Kerp, H., Krings, M. & Taylor, T.N. (2000): Morphological and biomechanical diversity among late Palaeozoic seed ferns - scrambling and climbing growth habits. - in: Spatz, H.C. &  Speck, T. (eds.), Plant Biomechanics 2000. Proc. 3rd Plant Biomechanics Conf. Freiburg-Badenweiler, August 27th to September 2nd 2000, pp. 117-122, Stuttgart, Thieme Verlag.
• Konrad, W., Roth-Nebelsick, A., Kerp, H. & Hass, H. (2000): Transpiration and assimilation of Early Devonian land plants with axially symmetric telomes - simulations on the tissue level. - J. Theor. Biol., 206: 91-107.
• Krings, M. (2000): Technical note: The use of biological stains in the analysis of Late Palaeozoic pteridosperm cuticles. - Rev. Palaeobot. Palynol., 108: 143-150.
• Krings, M. (2000): Remains of secretory cavities in pinnules of Stephanian pteridosperms from Blanzy-Montceau (Central France) - a comparative study. - Bot. J. Linn. Soc., 132: 369-383.
• Krings, M. (2000): Zur Morphologie der Spaltöffnungsapparate von Neuropteris cordata (Pteridospermopsida, ?Medullosales) aus dem französischen Oberkarbon. - Bot. Jahrb. Syst. Pflanzengesch. Pflanzengeogr., 122: 551-566.
• Krings, M. & Kerp, H. (2000): A contribution to the knowledge of the pteridosperm genera Pseudomariopteris Danzé-Corsin nov. emend. and Helenopteris nov. gen. - Rev. Palaeobot. Palynol., 111: 145-196.
• Krings, M. & Schultka, S. (2000): Ein besonderes Abdruckfossil von Lyginopteris aus dem Oberkarbon Westfalens. - Feddes Repertorium, 111: 375-383.
• Krings, M. & Sommer, G. (2000): Eine morphologische Aberration von Calamostachys tuberculata (Sternberg) Weiss aus dem Oberkarbon des Piesberges bei Osnabrück. - Osnabrücker Naturwiss. Mitt., 26: 47-52.
• Krings, M., Kerp, H. & Uhl, D. (2000): Epidermale Anatomie von Odontopteris subcrenulata (Rost) Zeiller aus dem Stefan (Oberkarbon) von Blanzy-Montceau (Zentralfrankreich). - Feddes Repertorium, 111: 385-398.
• Lausberg, S. & Kerp, H. (2000): Eine Coniferen-dominierte Flora aus dem Unterrotliegend von Alsenz, Saar-Nahe-Bekken. - Feddes Repertorium, 111: 399-426.
• Piepjohn, K., Brinkmann, L., Grewing, A. & Kerp, H. (2000): New data on the age of the uppermost ORS and the lowermost post-ORS strata in Dickson Land (Spitsbergen) and implications for the age of the Svalbardian deformation. in: Friend, P.F. & Williams, B.P.J. (eds.), New perspectives on the Old Red Sandstone. - Geol. Soc. London Spec. Publ., 180: 603-609.
• Remy, W., Selden, P.A. & Trewin, N.H. (2000): Der Rhynie Chert, Unter-Devon, Schottland. - in: Pinna, G. (coord.) & Meischner, D. (ed.), Europäische Fossillagerstätten, pp. 28-35. Springer, Berlin.
• Roth-Nebelsick, A., Grimm, G., Mosbrugger, V., Hass, H. & Kerp, H. (2000): Morphometric analysis of Rhynia and Asteroxylon: Testing hypotheses regarding the functional aspects of stele geometry and stelar evolution in early land plants. - Paleobiology, 26: 405-418.
• Speck, T., Krings, M. & Kerp, H. (2000): A climbing late Palaeozoic seed fern with adhesive tendrils - an early finding of shock-absorbing anchoring structures in fossil climbing plants. - in: Spatz, H.C. &  Speck, T. (eds.), Plant Biomechanics 2000. Proc. 3rd Plant Biomechanics Conf. Freiburg-Badenweiler, August 27th to September 2nd 2000, pp. 141-147, Stuttgart, Thieme Verlag.
• Uhl, D. & Walther, H. (2000): Sun leaf or shade leaf? - Known facts in the light of new data with implications for palaeobotany. - Feddes Repertorium, 111: 165-174.
• Uhl, D. & Walther, H. (2000): Pflanzenfunde aus dem Oligozän des Nahegebiets (SW-Deutschland, Rheinland-Pfalz) -Vorläufige Mitteilung. - Mainzer geowiss. Mitt., 29: 37-46.
• Uhl, D., Mosbrugger, V. & Walther, H. (2000): Stress-induzierte Aberrationen der Blattaderung in Rotbuchen (Fagus sylvatica L.) - Kurze Mitteilung. - Feddes Repertorium, 111: 493-497.

• Freytet, P., Toutin-Morin, N., Broutin, J., Debriette, P., Durand, M., El Wartiti, M., Gand, G., Kerp, H., Orszag, F., Paquette, Y., Ronchi, A. & Sarfati, J. (1999): Paleoecology of non-marine algae and stromatolites: Permian of France and adjacent countries. - Ann. Paléont., 85: 99-153.
• Gerlach, R., Grewing, A., Kazmierczak, M., Korn, D., Krenz, St. & Thomas, E. (1999): Paläontologische Untersuchungen längs der Erdgasfernleitung WEDAL II. - in: Koschnik, H. (ed.), Archäologie im Rheinland 1998, pp. 24-26. Landschaftsverband Rheinland / Rheinisches Amt für Bodendenkmalpflege. Rheinland-Verlag, Köln.
• Hass, H. & Rowe, N.P. (1999): Thin sections and wafering.- in: Jones, T.P. & Rowe, N.P. (eds.), Fossil plants and spores: modern techniques. pp. 76-81; Geological Society, London.
• Kerp, H. & Krings, M. (1999): Light microscopy of fossil cuticles. - In: Jones, T.P. & Rowe, N.P. (Eds.), Fossil plants and spores: modern techniques. pp. 52-56; Geological Society, London.
• Krings, M. (1999): Ein aberranter, fertiler Sommerspross von Equisetum arvense L. aus der Umgebung von Münster. - Natur und Heimat, 59: 33-41.
• Krings, M. (1999): Zum Bau der Spaltöffnungsapparate von Neurodontopteris auriculata (Brongniart) Potonié, einer Pteridosperme aus dem Stefan von Blanzy-Montceau (Zentralfrankreich). - Münst. Forsch. Geol. Paläont., 86: 69-78.

• Krings, M. & Kerp, H. (1999): Morphology, growth habit and ecology of Blanzyopteris praedentata (Gothan) nov. comb., a climbing neuropteroid seed fern from the Stephanian of Central France. - Int. J. Plant Sci., 160: 603-619.
• Remy, W., Selden, P.A. & Trewin, N.H. (1999): Gli strati di Rhynie. - in: Pinna, G. (ed.), Alle radici della storia naturale d'Europa, pp. 28-35. European Palaeontological Association / Jaca Book, Milano.
• Taylor, T.N., Hass, H. & Kerp, H. (1999): The oldest fossil ascomycetes. - Nature, 399: 648.
[For more information see our Ascomycetes page]
• Visscher, H., Kerp, H., Clement-Westerhof, J.A. & Looy, C.V. (1999): Permian floras of the Southern Alps. - in: Cassinis, G., Cortesogno, L., Gaggero, L., Massari, F., Neri, C., Nicosia, U. & Pittau, P. (eds.): Stratigraphy and facies of the Permian deposits between eastern Lombardy and the western Dolomites, p. 139-147, Earth Science Department Pavia.

• Broutin, J. Aassoumi, H., El Wartiti, M., Freytet, P., Kerp, H. & Quesada, C. (1998): The Permian basins of Tiddas, Bou Achouch and Khenifra (Central Morocco) - in: Crasquin-Soleau, S. & Barrier, É. (eds.), Peri-Tethys 4. - Mém. Mus. Hist. Nat. Paris, 179: 257-278.
• Edwards, D., Kerp, H. & Hass, H. (1998): Stomata in early land plants: an anatomical and ecophysiological approach. - J. Exp. Bot.,49, Special Issue: March 1998, pp. 255-278.
• Kerp, H. & Krings, M. (1998): Climbing and scrambling growth habits: common life strategies among Late Carboniferous seed ferns. - C.R. Acad. Sci. Paris, Sér. IIa, Earth Planet. Sci., 326: 583-588.
• Krings, M. & Kerp, H. (1998): Epidermal anatomy of Barthelopteris germarii from the Upper Carboniferous and Lower Permian of France and Germany. - Amer. J. Bot., 85: 553-562.
• Taylor, E.L., Taylor, T.N., Cuneo, N.R., Archangelsky, A. & Kerp, H. (1998): Seed fern reproductive organs from the Shackleton area. - Antarctic Journ. U.S., 31: 27-29.

• Gand, G., Kerp, H., Parsons, C. & Martinez-Garcia, E. (1997): Palaeoenvironmental and stratigraphic aspects of the discovery of animal traces and plant remains in Spanish Permian red beds (Peña Sagra, Cantabrian Mountains, Spain). - Geobios, 30: 295-318.
• Kerp, H. (1997): Prof. dr Winfried Remy, the first recipient of the W.J. Jongmans Medal. - In: Herngreen, G.F.W. (Ed.), Proc. 4th EPPC. - Meded. Ned. Inst. Toegep. Geowetensch. TNO, 58: 31-34.
• Krings, M. (1997): Möglichkeiten und Grenzen der Kutikularanalyse - das Beispiel der Samenfarne aus dem Stefan (Oberkarbon) von Blanzy-Montceau (Zentralmassiv, Frankreich). - Veröff. Mus. Naturk. Chemnitz, 20: 57-70.
• Krings, M. & Kerp, H. (1997): Cuticular analysis of a number of pteridosperms from the Upper Stephanian of Central France: a preliminary report. - Proc. XIII Int. Congr. Carboniferous-Permian, Part 1. Prace Panst. Inst. Geol., 157: 249-257.
• Krings, M. & Kerp, H. (1997): Cuticles of Lescuropteris genuina from the Stephanian (Upper Carboniferous) of Central France - evidence for a climbing growth habit. - Bot. J. Linnean Soc., 123: 73-89.
• Krings, M. & Kerp, H. (1997): An improved method for obtaining large pteridosperm cuticles. - Rev. Palaeobot. Palynol., 96: 453-456.
• Piepjohn, K., Brinkmann, L., Dißmann, Grewing, A., Michaelsen, B. & Kerp, H. (1997): Geologische und strukturelle Entwicklung des Devons im zentralen Dickson Land, Spitzbergen. - Münst. Forsch. Geol. Paläont., 82: 175-202.
• Remy, W., Remy, D. & Hass, H. (1997): Organisation, Wuchsformen und Lebensstrategien früher Landpflanzen. - Bot. Jahrb. Syst., 119: 509-562.
• Schultka, St. & Hass, H. (1997): Stockmansella remyi sp. nov. from the Eifelian: new aspects in the Rhyniaceae (sensu Hass et Remy, 1991). - Rev. Palaeobot. Palynol., 97: 381-393.
• Taylor, T.N., Hass, H. & Kerp, H. (1997): A cyanolichen from the Lower Devonian Rhynie Chert. - Amer. J. Bot., 84: 992-1004.

• Collinson, M.E., Jones, T.P., Berry, C., Blickwede, H., Ferguson, D.K., Gee, C.T., Hofmann, C.-C., Kerp, H., Riegel, W., Sander, P.M. & Taylor, T.N. (1996). Biogeochemical aspects of taphonomy - Summary of workshop discussions. - N. Jb. Geol. Paläont. Abh., 202(2): 191-203.
• Ferguson, D.K., Van der Burgh, J., Clausing, A., Collinson, M.E., Field, M.H., Gee, C.T., Goßmann, R., Hofmann, C.C., Jones, T.P., Kerp, H., Pingen, M., Sander, P.M. & Taylor, T.N. (1996). Actuopalaeobotany - a taphonomic peep-show? - Summary of workshop discussions. - N. Jb. Geol. Paläont. Abh., 202(2): 149-158.
• Freytet, P., Kerp, H. & Broutin, J. (1996): Permian freshwater stromatolites associated with the conifer shoots Cassinisia orobica Kerp et al. - a very peculiar type of fossilization. - Rev. Palaeobot. Palynol., 91: 85-105.
• Kerp, H. (1996): Der Wandel der Wälder im Laufe des Erdaltertums. - Natur und Museum, 126(12): 421-430.
• Kerp, H. (1996): Post-Variscan late Palaeozoic Northern Hemisphere gymnosperms: the onset to the Mesozoic. - Rev. Palaeobot. Palynol., 90: 263-285.
• Kerp, H., Penati, F., Brambilla, G., Clement-Westerhof, J.A. & Van Bergen, P.F. (1996): Aspects of Permian palaeobotany and palynology.XVI. Three-dimensionally preserved stromatolite-incrusted conifers from the Permian of the western Orobic Alps (northern Italy). - Rev. Palaeobot. Palynol., 91: 63-85.
• Naugolnykh, S. & Kerp, H. (1996): Aspects of Permian Palaeobotany and Palynology. XV. On the oldest known peltasperms with radially symmetrical ovuliferous discs from the Kungurian (uppermost Lower Permian) of the Fore-Urals (Russia). - Rev. Palaeobot. Palynol., 91: 35-62.
• Remy, W. & Hass, H. (1996): New information on gametophytes and sporophytes of Aglaophyton major and inferences about possible environmental adaptations. - Rev. Palaeobot. Palynol., 90: 175-193.
• Remy, W., Kerp, H., Hass, H. & Taylor, T.N. (1996): Die Veteranen vom Rhynie Chert - 400 Millionen Jahre alte Pilze. - Forschung - Mitteilungen der DFG, 1/96: 16-17.
• Remy, W., Kerp, H., Hass, H. & Taylor, T.N. (1996): The veterans of the Scottish Rhynie Chert - Revelations from 400-Million-Year-Old Fungi. - German Research, 3/96: 16-17.
• Veld, H., Fermont, W.J.J., Kerp, H. & Visscher, H. (1996): Geothermal history of the Carboniferous in the South Limburg area, The Netherlands. - in: Rondeel, H.E, Batjes, D.A.J. & Nieuwenhuis, W.H. (eds.), Geology of gas and oil under The Netherlands. Kluwer, Dordrecht, pp. 31-43.

• El Chair, M., Kerp, H. & Thiedig, F. (1995): Two florules from the Jarmah Member of the Mesak Formation at Jabal Tandah south of Awbari and northeast of Sabha, Libya. - N. Jb. Geol. Paläont., Mh., 1995(11): 659-670.
• Remy, W., Remy, R. & Hartung, W. (1995): Walther Gothan (1879-1954): Botanist, geologist, and teacher. in: P.C. Lyons, E.D. Morey & R.H. Wagner (eds.), Historical perspective of Early Twentieth Century Carboniferous Paleobotany in North America. - Geol. Soc. Amer. Mem., 185: 91-98.
• Schultka, St. (1995): The Carboniferous pollen organ Potoniea: pinnate frond organization. - Rev. Palaeobot. Palynol., 89: 297-303.
• Taylor,T.N., Hass, H., Remy, W. & Kerp, H. (1995): The oldest fossil lichen. - Nature, 378: 244.
• Taylor, T.N., Remy, W., Hass, H. & Kerp, H. (1995): Fossil arbuscular-mycorrhiza from the Early Devonian. - Mycologia, 87: 560-573.

• Broutin, J. & Kerp, H. (1994): Aspects of Permian palaeobotany and palynology. XIV. A new form-genus of broad-leaved Late Carboniferous and Early Permian northern hemisphere conifers. - Rev. Palaeobot. Palynol., 83: 241-251.

• Brugman, W.A., Van Bergen, P.F. & Kerp, J.H.F. (1994): A quantitative approach to Triassic palynology - the Lettenkeuper of the Germanic Basin as an example. - in: Traverse, A. (ed.), Sedimentation of Organic Particles. pp. 409-429; Cambridge (Cambridge University Press).
• Hass, H., Taylor, T.N. & Remy, W. (1994): Fungi from the Lower Devonian Rhynie Chert: Mycoparasitism. - Amer. J. Bot., 81: 29-37.
• Kögel-Knabner, I., De Leeuw, J.W., Tegelaar, E.W., Hatcher, P.G. & Kerp, H. (1994): A lignin-like polymer in the cuticle of spruce needles: implications for the humification of spruce litter. - Org. Geochemistry, 21: 1219-1228.
• Remy, W., Taylor, T.N. & Hass, H. (1994): Early Devonian fungi: a blastocladalean fungus with sexual reproduction. - Amer. J. Bot., 81: 690-702.
• Remy, W., Taylor, T.N., Hass, H. & Kerp, H. (1994): 400 Million year old vesicular arbuscular mycorrhiza. - Proc. Nat. Acad. Sci., 91(25): 11841-11843.
• Taylor, T.N., Remy, W. & Hass, H. (1994): Allomyces in the Devonian. - Nature, 367: 601.

• Kerp, H. & Barthel, M. (1993): Problems of cuticular analysis of pteridosperms. - Rev. Palaeobot. Palynol., 78: 1-18.
• Remy, W., Gensel, P.G. & Hass, H. (1993): The gametophyte generation of some Early Devonian Land Plants - Int. J. Plant Sci., 154: 35-58.

• Barthel, M. & Kerp, H. (1992): Eine alternative Artikulaten-Entwicklung im Perm. - Wiss. Z. Humboldt-Univ. Berlin, R. Math./Naturwiss., 41: 81-86.
• Kerp, J.H.F. (1992): Pre-kwartaire ijstijden. - in: J.J.M. Leinders et al. (eds.): Geologie rondom ijstijden. 2. De gevolgen: het ontstaan en de vorm van Nederland, S. 63-83; Heerlen (Open Universiteit).
• Taylor, T.N., Hass, H. & Remy, W. (1992): Devonian fungi: interactions with the green alga Palaeonitella . - Mycologia, 48: 901-910.
• Taylor, T.N., Remy, W. & Hass, H. (1992): Parasitism in a 400-million-year-old green alga. - Nature, 357: 493-494.
• Taylor, T.N., Remy, W. & Hass, H. (1992): Fungi from the Lower Devonian Rhynie Chert: Chytridiomycetes. - Amer. J. Bot., 79:1233-1241.
• Veld, H. & Kerp, H . (1992): Aspects of Permian palaeobotany and palynology. XIII. On the Stephanian age of a Rotliegend deposit near Weiden, Oberpfalz, Germany. - N. Jb. Geol. Paläont., Mh., 1992(6): 369-384.

• Abu Hamad, A., Kerp, H., Vörding, B. & Bandel, K.: A Late Permian flora with Dicroidium from the Dead Sea region, Jordan. - Rev. Palaeobot. Palynol. doi: 10.1016/j.revpalbo.2007.10.006
  
• Pott, C., Labandeira, C.C., Krings, M. & Kerp, H. : Fossil insect eggs and eggs and ovipositional damage on bennettitalean leaf cuticles from the Carnian (Upper Triassic) of Austria. – J. Paleont.
• Vörding, B. & Kerp, H.: Stomatal indices of Peltaspermum martinsii (Pteridospermopsida, Peltaspermaceae) from the Upper Permian Bletterbach Gorge and their possible applicability as CO₂ proxies. - N. Jb. Geol. Paläont.

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