Algeo, T.J., Scheckler, S.E., Maynard, J.B., Effects of the Middle to Late Devonian spread of vascular land plants on weathering regimes, marine biotas, and global climate. Gensel, P.G., Edwards, D., (eds.) Plants Invade the Land: Evolutionary and Environmental Perspectives, 2001, Columbia University Press, 213–236.
Andrews, H.N., Phillips, T.L., Radforth, N.W., Paleobotanical studies in Arctic Canada: I. Archaeopteris from Ellesmere Island. Can. J. Bot. 43 (1965), 545–556.
Arnold, C.A., The Genus Callixylon From the Upper Devonian of Central and Western New York. 1930, Papers of Michigan Academy of Science, 1–50.
Barnard, P.D.W., Long, A.G., Triradioxylon; a new genus of Lower Carboniferous petrified stems and petioles together with a review of the classification of early pterophytina. Trans. Roy. Soc. Edinb. 69:10 (1975), 231–249.
Beck, C.B., A new root species of Callixylon. Am. J. Bot. 40 (1953), 226–233.
Beck, C.B., Tetraxylopteris schmidtii gen. et sp. nov., a probable pteridosperm precursor from the Devonian of New York. Am. J. Bot. 44 (1957), 350–367.
Beck, C.B., The identity of Archaeopteris and Callixylon. Brittonia 12 (1960), 351–368.
Beck, C.B., Stelar morphology in some progymnosperms. Am. J. Bot., 57, 1970, 755.
Beck, C.B., 1981. Archaeopteris and its role in vascular plant evolution, in: Niklas, K.J. (Ed.), Paleobotany, Paleoecology, and Evolution. Praeger Publ.: New York, NY, United States, 193–230.
Beck, C.B., Stein, W.E., Crossia virginiana gen. et sp. nov., a new member of the Stenokoleales from the Middle Devonian of southwestern Virginia. Palaeontographica Abteilung B: Palaeophytologie 229 (1993), 115–134.
Bultynck, P., Coen-Aubert, M., Dejonghe, L., Godefroid, J., Hance, L., Lacroix, D., Preat, A., Stainier, P., Steemans, P., Streel, M., Tourneur, F., Les Formations du Dévonien moyen de la Belgique. Mémoire pour servir à l'explication des cartes géologiques et minières de Belgique, 30, 1991.
Cichan, M.A., Taylor, T.N., Vascular cambium development in Sphenophyllum: a carboniferous arthrophyte. IAWA Bulletin 3 (1982), 155–160.
Cichan, M., Taylor, T.N., Evolution of cambium in geologic time: a reappraisal. Iqbal, M., (eds.) The Vascular Cambium, 1990, Research Studies Press, Taunton, 213–226.
Crane, P.R., Phylogenetic analysis of seed plants and the origin of angiosperms. Ann. Mo. Bot. Gard. 72 (1985), 716–793.
Dannenhoffer, J.M., Bonamo, P.M., Rellimia thomsonii from the Givetian of New York; secondary growth in three orders of branching. Am. J. Bot. 76 (1989), 1312–1325.
Dannenhoffer, J.M., Bonamo, P.M., The wood of Rellimia from the Middle Devonian of New York. Int. J. Plant Sci. 164 (2003), 429–441.
Dannenhoffer, J.M., Stein, W.E., Bonamo, P.M., The primary body of Rellimia thomsonii: integrated perspective based on organically connected specimens. Int. J. Plant Sci. 168 (2007), 491–506.
Decombeix, A.-L., Meyer-Berthaud, B., A Callixylon (Archaeopteridales, Progymnospermopsida) trunk with preserved secondary phloem from the Late Devonian of Morocco. Am. J. Bot. 100 (2013), 2219–2230.
Donoghue, M.J., Key innovations, convergence, and success: macroevolutionary lessons from plant phylogeny. Paleobiology 31 (2005), 77–93.
Doyle, J.A., Donoghue, M.J., Relationships of angiosperms and Gnetales: a numerical cladistic analysis. Spicer, R.A., Thomas, B.A., (eds.) Systematic and Taxonomic Approaches in Palaeobotany, 1986, Clarendon Press, Oxford, 177–198.
Eggert, D.A., The ontogeny of carboniferous arborescent Lycopsida. Palaeontogr. Abt. B 108 (1961), 43–92.
Eggert, D.A., The ontogeny of carboniferous arborescent Sphenopsida. Palaeontogr. Abt. B 110 (1962), 99–127.
Eggert, D.A., Gaunt, D.D., Phloem of Sphenophyllum. Am. J. Bot. 60 (1973), 755–770.
Galtier, J., Meyer-Berthaud, B., The early seed plant Tristichia tripos (Unger) comb. nov. from the Lower Carboniferous of Saalfeld, Thuringia. Rev. Palaeobot. Palynol. 93 (1996), 299–315.
Galtier, J., Meyer-Berthaud, B., Diversification of the secondary xylem structure in early lignophytes. 17th International Botanical Congress. Vienne (Austria), 2005.
Galtier, J., Phillips, T.L., The acetate peel technique. Jones, T.P., Rowe, N.P., (eds.) Fossils Plants and Spores: Modern Techniques, 1999, Geological Society, London, 67–70.
Gerrienne, P., Gensel, P.G., New data about anatomy, branching, and inferred growth patterns in the Early Devonian plant Armoricaphyton chateaupannense, Montjean-sur-Loire, France. Rev. Palaeobot. Palynol. 224 (2016), 38–53.
Gerrienne, P., Meyer-Berthaud, B., The permineralized lignophyte remains from Ronquières (middle Devonian, Belgium): preliminary results. 7th European Palaeobotany-Palynology Conference, Prague (Czech Republic), 2006, National Museum, Prague, 46–47 Abstracts Volume.
Gerrienne, P., Meyer-Berthaud, B., Lardeux, H., Regnault, S., First record of Rellimia Leclercq and Bonamo (Aneurophytales) from Gondwana, with comments on the earliest lignophytes. Geol. Soc. Lond., Spec. Publ. 339 (2010), 81–92.
Gerrienne, P., Gensel, P.G., Strullu-Derrien, C., Lardeux, H., Steemans, P., Prestianni, C., A Simple Type of Wood in Two Early Devonian Plants. 2011, Science, New York, N.Y. 333, 837.
Hass, H., Rowe, N.P., Thin sections and wafering. Jones, T.P., Rowe, N.P., (eds.) Fossils Plants and Spores: Modern Techniques, 1999, Geological Society, London, 76–81.
Hoffman, L.A., Tomescu, A.M.F., An early origin of secondary growth: Franhueberia gerriennei gen. et sp. nov. from the Lower Devonian of Gaspé (Quebec, Canada). Am. J. Bot. 100 (2013), 754–763.
Kenrick, P.R., Crane, P.R., The origin and early diversification of land plants: a cladistic study. Smithsonian Series in Comparative Evolutionary Biology, 1997, 1997.
Klavins, S.D., Re-interpretation of Wexfordia hookense from the Upper Devonian of Ireland as an arborescent lycophyte. Bot. J. Linn. Soc. 144 (2004), 275–287.
Koch, W.F., Brachiopod community paleoecology, paleobiogeography, and depositional topography of the Devonian Onondaga Limestone and correlative strata in eastern North America. Lethaia 14 (1981), 83–103.
Masselter, T., Speck, T., Rowe, N.P., Ontogenetic reconstruction of the carboniferous seed plant Lyginopteris oldhamia. Int. J. Plant Sci. 167 (2006), 147–166.
Matten, L.C., Preparation of pyritized plant petrifactions: ‘a plea for pyrite’. Rev. Palaeobot. Palynol. 16 (1973), 165–173.
Matten, L.C., The Givetian flora from Cairo, New York: Rhacophyton, Triloboxylon and Cladoxylon. Bot. J. Linn. Soc. 68 (1974), 303–318.
Matten, L.C., Additions to the Givetian Cairo flora from eastern New York. Bulletin of the Torrey Botanical Club 102 (1975), 45–52.
Matten, L.C., Studies on Devonian plants from New York State: Stenokoleos holmesii n. sp. from the Cairo Flora (Givetian) with an alternative model for lyginopterid seed fern evolution. Cour. Forsch. Inst. Senckenberg 147 (1992), 75–85.
Matten, L.C., Banks, H.P., Triloboxylon ashlandicum gen. and sp. n. from the Upper Devonian of New York. Am. J. Bot. 53 (1966), 1020–1028.
Meyer-Berthaud, B., Rücklin, M., Soria, A., Belka, Z., Lardeux, H., Frasnian plants from the Dra Valley, southern Anti-Atlas, Morocco. Geol. Mag. 141 (2004), 675–686.
Meyer-Berthaud, B., Decombeix, A.-L., Ermacora, X., Archaeopterid root anatomy and architecture: new information from permineralized specimens of Famennian age from Anti-Atlas (Morocco). Int. J. Plant Sci. 174 (2013), 364–381.
Momont, N., Gerrienne, P., Prestianni, C., Brabantophyton, a new genus with stenokolealean affinities from a Middle to earliest Upper Devonian locality from Belgium. Rev. Palaeobot. Palynol. 227 (2016), 77–96.
Prestianni, C., Meyer-Berthaud, B., Blanchard, R., Rücklin, M., Clément, G., Gerrienne, P., The Middle Devonian plant assemblage from Dechra Aït Abdallah (Central Morocco) revisited. Rev. Palaeobot. Palynol. 179 (2012), 44–55.
Rothwell, G.W., Sanders, H., Wyatt, S.E., Lev-Yadun, S., A fossil record for growth regulation: the role of auxin in wood evolution. Ann. Mo. Bot. Gard. 95 (2008), 121–134.
Rowe, N.P., Speck, T., Plant growth forms: an ecological and evolutionary perspective. New Phytol. 166 (2005), 61–72.
Scheckler, S.E., Ontogeny of progymnosperms. I. Shoots of Upper Devonian aneurophytales. Can. J. Bot. 54 (1976), 202–219.
Scheckler, S.E., Banks, H.P., Anatomy and relationships of some Devonian progymnosperms from New York. Am. J. Bot. 58 (1971), 737–751.
Scheckler, S.E., Banks, H.P., Proteokalon, a new genus of progymnosperms from the Devonian of the New York state, and its bearing on phylogenetic trends in the group. Am. J. Bot. 58 (1971), 874–884.
Schweitzer, H.-J., Matten, L.C., Aneurophyton germanicum and Protopteridium thomsonii from the Middle Devonian of Germany. Palaeontographica Abteilung B: Palaeophytologie 184 (1982), 65–106.
Serbet, R., Rothwell, G.W., Characterizing the most primitive seed ferns. I. A reconstruction of Elkinsia polymorpha. Int. J. Plant Sci. 153 (1992), 602–621.
Serlin, B.S., Banks, H.P., Morphology and anatomy of Aneurophyton, a progymnosperm from the Late Devonian of New York. Palaeontogr. Am. 8 (1978), 343–359.
Speck, T., Rowe, N.P., Modelling primary and secondary growth processes in plants: a summary of the methodology and new data from an early lignophyte. Philos. Trans. R. Soc. Lond. B Biol. Sci. 358 (2003), 1473–1485.
Spicer, R., Groover, A., Evolution of development of vascular cambia and secondary growth. New Phytol. 186 (2010), 577–592.
Stein, W.E., Modeling the evolution of Stelar architecture in vascular plants. Int. J. Plant Sci. 154 (1993), 229–263.
Stein, W.E., Beck, C.B., Triloboxylon arnoldii from the Middle Devonian of western New York. Contributions from the Museum of Paleontology, the University of Michigan 26 (1983), 257–288.
Stein, W.E., Wight, D.C., Beck, C.B., Techniques for preparation of pyrite and limonite permineralizations. Rev. Palaeobot. Palynol. 36 (1982), 185–194.
Stein, W.E., Wight, D.C., Beck, C.B., Arachnoxylon from the Middle Devonian of southwestern Virginia. Can. J. Bot. 61 (1983), 1283–1299.
Stockmans, F., Végétaux mésodévoniens récoltés aux confins du massif du Brabant (Belgique). Memoires — Institut Royal des Sciences Naturelles de Belgique 159 (1968), 1–49.
Strullu-Derrien, C., Kenrick, P., Tafforeau, P., Cochard, H., Bonnemain, J.-L., Le Hérissé, A., Lardeux, H., Badel, E., The earliest wood and its hydraulic properties documented in c. 407-million-year-old fossils using synchrotron microtomography. Bot. J. Linn. Soc. 175 (2014), 423–437.
Ville de Goyet, F., Breuer, P., Gerrienne, P., Prestianni, C., Streel, M., Steemans, P., Palynology and ostracode distribution in the Upper Devonian and basal Dinantian of Belgium and their dependence on sedimentary facies. Carnets de Géologie/Notebooks on Geology: Memoir 2007/01, 2007 Abstract 11 (CG2007_M01/11).
Wang, D.M., Lin, Y.J., A new species of Metacladophyton from the Late Devonian of China. Int. J. Plant Sci. 168 (2007), 1067–1084.
Wang, D.M., Hao, S.G., Wang, Q., Xue, J.Z., Anatomy of the Late Devonian sphenopsid Rotafolia songziensis, with a discussion of Stelar architecture of the Sphenophyllales. Int. J. Plant Sci. 167 (2006), 373–383.
Wight, D.C., Beck, C.B., Sieve cells in phloem of a Middle Devonian progymnosperm. Science 225 (1984), 1469–1471.