Burns D.A., Ryan T.A.J. A diagnostic test for lack of fit in regression models. Proceedings of the American Statistical Association, Statistical Computing Section 1983, 286-290. American Statistical Association, Washington, Washington D.C., U.S.A.
Edwards D. Fertile Rhyniophytina from the Lower Devonian of Britain. Palaeontology 1970, 13(3):451-461.
Edwards D. A late Silurian flora from the Lower Old Red Sandstone of south-west Dyfed. Palaeontology 1979, 22(1):23-52.
Edwards D., Fanning U. Evolution and environment in the late Silurian-early Devonian: the rise of the pteridophytes. Philosophical Transactions of the Royal Society of London 1985, B309:147-165.
Edwards D., Rogerson C.W. New records of fertile Rhyniophytina from the Late Silurian of Wales. Geological Magazine 1979, 116(2):93-98.
Edwards D., Fanning U., Richardson J.B. Lower Devonian coalified sporangia from Shropshire: Salopella Edwards & Richardson and Tortilicaulis Edwards. Botanical Journal of the Linnean Society 1994, 116:89-110.
Edwards D., Fanning U., Davies K.L., Axe L. Exceptional preservation in Lower Devonian coalified fossils from the Welsh Borderland: a new genus based on reniform sporangia lacking thickened borders. Botanical Journal of the Linnean Society 1995, 117:233-254.
Edwards D., Axe L., Mendez E. A new genus for isolated bivalved sporangia with thickened margins from the Lower Devonian of the Welsh Borderland. Botanical Journal of the Linnean Society 2001, 137:297-310.
Edwards D., Morel E.M., Paredes F., Ganuza D.G., Zùñiga A. Plant assemblages from the Silurian of southern Bolivia and their palaeogeographic significance. Botanical Journal of the Linnean Society 2001, 135:229-250.
Fairon-Demaret M., Hilton J., Berry C.M. Surface preparation of macrofossiles (dégagement). Fossil plants and spores: modern techniques 1999, 33-35. Geological Society, London. T.P. Jones, N.P. Rowe (Eds.).
Fanning U., Edwards D., Richardson J.B. A diverse assemblage of early land plants from the Lower Devonian of the Welsh Borderland. Botanical Journal of the Linnean Society 1992, 109:161-188.
Gensel P.G. Renalia hueberi, a new plant from the Lower Devonian of Gaspé. Review of Palaeobotany and Palynology 1976, 22:19-37.
Gerrienne P., Bergamaschi S., Pereira E., Rodrigues M.-A.C., Steemans P. An Early Devonian flora, including Cooksonia, from the Paraná Basin (Brazil). Review of Palaeobotany and Palynology 2001, 116:19-38.
Gerrienne P., Milagres I., Bergamaschi S., Pereira E., Steemans P. Some exceptional specimens of early land plants from Brazil (Paraná Basin, earliest Devonian). Geo-Eco-Trop 2001, 25:65-74.
Gerrienne P., Dilcher D.L., Bergamaschi S., Milagres I., Pereira E., Rodrigues M.-A.C. An exceptional specimen of the early land plant Cooksonia paranensis, and a hypothesis on the life cycle of the earliest Eutracheophytes. Review of Palaeobotany and Palynology 2006, 142:123-130.
Gonez P., Gerrienne P. A new definition and a lectotypification of the genus Cooksonia Lang 1937. International Journal of Plant Sciences 2010, 171(2):199-215.
Habgood K.S., Edwards D., Axe L. New perspectives on Cooksonia from the Lower Devonian of the Welsh Borderland. Botanical Journal of the Linnean Society 2002, 139:339-359.
Kenrick P., Crane P.R. The origin and early diversification of land plants: a cladistic study. Smithonian Series in Comparative Evolutionary Biology 1997, Smithonian Institution Press, Washington, 441 pp.
Lang W.H. On the plant-remains from the Downtonian of England and Wales. Philosophical Transactions of the Royal Society of London 1937, B227:245-291.
Li C.-S. Hsüa robusta, an Early Devonian plant from Yunnan Province, China and its bearings on some structures of early land plants. Review of Palaeobotany and Palynology 1992, 71:121-147.
MacNeill J., Barrie F.R., Burdet H.M., Demoulin V., Hawksworth D.L., Marhold K., Nicolson D.H., Prado J., Silva P.C., Skog J.E., Wiersema J.H., Turland N.J. International Code of Botanical Nomenclature (Vienna Code) 2006, A.R.G. Ganter Verlag, Lichtenstein, 568 pp.
Morel E., Edwards D., Iñigez M.R. The first record of Cooksonia from South America in Silurian Rocks of Bolivia. Geological Magazine 1995, 132:449-452.
Raymond A., Gensel P., Stein W.E. Phytogeography of Late Silurian macrofloras. Review of Palaeobotany and Palynology 2006, 142:165-192.
Rogerson C., Edwards D., Axe L., Davies K.L. A new embryophyte from the Upper Silurian of Shropshire, England. Special Papers in Palaeontology 2002, 67:233-249.
Schweitzer H.J. Die Gattungen Renalia Gensel und Psilophyton Dawson im Unterdevon des Rheinlandes. Bonner Paläobotanische Mitteilungen 1980, 6:1-34.
Shute C.H., Cleal C.J. Palaeobotany in museum collections. Geological Curator 1987, 4(9):553-559.
Shute C.H., Edwards D. A new rhyniopsid with novel sporangium organisation from the Lower Devonian of South Wales. Botanical Journal of the Linnean Society 1989, 100:117-137.
Wang D.-M., Hao S.-G., Wang Q. Hsüa deflexa sp. nov. from the Xujiachong Formation (Lower Devonian) of eastern Yunnan, China. Botanical Journal of the Linnean Society 2003, 142:255-271.
Yurina A.L. The Devonian flora of central Khazachstan. Materialy po Geologii Sentralnogo Kazakhstana 1969, 8:14-19.