Wilder, George J. (1970). "Structure of tracheids in three species of Lycopodium". American Journal of Botany. 57 (9). Wiley Online Library: 1093–1107. doi:10.1002/j.1537-2197.1970.tb09913.x.
Eggert, D. A.; Kanemoto, N. Y. (1977). "Stem phloem of a middle Pennsylvanian Lepidodendron". Botanical Gazette. 138 (1). The University of Chicago Press: 102–111. doi:10.1086/336903. S2CID85391641.
Rothwell, Gar W.; Pryor, Janelle S. (1991). "Developmental dynamics of arborescent lycophytes—apical and lateral growth in Stigmaria ficoides". American Journal of Botany. 78 (12). iley Online Library: 1740–1745. doi:10.1002/j.1537-2197.1991.tb14538.x.
DiMichele, William A.; Bateman, Richard M. (1992). "Diaphorodendraceae, fam. nov.(Lycopsida: Carboniferous): systematics and evolutionary relationships of Diaphorodendron and Synchysidendron, gen. nov". American Journal of Botany. 79 (6). Wiley Online Library: 605–617. doi:10.1002/j.1537-2197.1992.tb14602.x.
Stubblefield, Sara P.; Rothwell, Gar W. (1981). "Embryogeny and reproductive biology of Bothrodendrostrobus mundus (Lycopsida)". American Journal of Botany. 68 (5). Wiley Online Library: 625–634. doi:10.1002/j.1537-2197.1981.tb12394.x.
Brack-Hanes, Sheila D. (1978). "On the megagametophytes of two lepidodendracean cones". Botanical Gazette. 139 (1). The University of Chicago Press: 140–146. doi:10.1086/336979. S2CID84420384.
DiMichele, William A. (1985). "Diaphorodendron, gen. nov., a segregate from Lepidodendron (Pennsylvanian age)". Systematic Botany. 10 (4). JSTOR: 453–458. doi:10.2307/2419138. JSTOR2419138.
DiMichele, William A.; Phillips, Tom L. (1996). "Climate change, plant extinctions and vegetational recovery during the Middle-Late Pennsylvanian transition: The case of tropical peat-forming environments in North America". Geological Society, London, Special Publications. 102 (1). Geological Society of London: 201–221. doi:10.1111/j.1472-4669.2005.00043.x. S2CID129219852.
DiMichele, William A.; Bateman, Richard M. (1996). "The rhizomorphic lycopsids: a case-study in paleobotanical classification". Systematic Botany. 21 (4). JSTOR: 535–552. doi:10.2307/2419613. JSTOR2419613.
Weiss, Frederick Ernest (1902). "The Vascular branches of Stigmarian rootlets". Annals of Botany. 16 (63). JSTOR: 559–573. JSTOR43235190.
DiMichele, William A. (1985). "Diaphorodendron, gen. nov., a segregate from Lepidodendron (Pennsylvanian age)". Systematic Botany. 10 (4). JSTOR: 453–458. doi:10.2307/2419138. JSTOR2419138.
DiMichele, William A.; Bateman, Richard M. (1996). "The rhizomorphic lycopsids: a case-study in paleobotanical classification". Systematic Botany. 21 (4). JSTOR: 535–552. doi:10.2307/2419613. JSTOR2419613.
Eggert, D. A.; Kanemoto, N. Y. (1977). "Stem phloem of a middle Pennsylvanian Lepidodendron". Botanical Gazette. 138 (1). The University of Chicago Press: 102–111. doi:10.1086/336903. S2CID85391641.
Brack-Hanes, Sheila D. (1978). "On the megagametophytes of two lepidodendracean cones". Botanical Gazette. 139 (1). The University of Chicago Press: 140–146. doi:10.1086/336979. S2CID84420384.
DiMichele, William A.; Phillips, Tom L. (1996). "Climate change, plant extinctions and vegetational recovery during the Middle-Late Pennsylvanian transition: The case of tropical peat-forming environments in North America". Geological Society, London, Special Publications. 102 (1). Geological Society of London: 201–221. doi:10.1111/j.1472-4669.2005.00043.x. S2CID129219852.