Gar W. Rothwell
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(Suggest an Edit or Addition)Gar W. Rothwell's Published Works
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Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Lignophyte phylogeny and the evolution of spermatophytes : a numerical cladistic analysis (1994) (267)
- Fossil ectomycorrhizae from the Middle Eocene. (1997) (164)
- Fossils and ferns in the resolution of land plant phylogeny (1999) (130)
- Elkinsia gen. nov., a Late Devonian Gymnosperm with Cupulate Ovules (1989) (120)
- How Does the Inclusion of Fossil Data Change Our Conclusions about the Phylogenetic History of Euphyllophytes? (2006) (112)
- Characterizing the Most Primitive Seed Ferns. I. A Reconstruction of Elkinsia polymorpha (1992) (108)
- New interpretations of the earliest conifers (1982) (106)
- The callistophytales (Pteridospermopsida): Reproductively sophisticated paleozoic gymnosperms (1981) (100)
- Is the anthophyte hypothesis alive and well? New evidence from the reproductive structures of Bennettitales. (2009) (97)
- Hanskerpia gen. nov. and phylogenetic relationships among the most ancient conifers (Voltziales) (2005) (93)
- Thucydiaceae Fam. Nov., with a Review and Reevaluation of Paleozoic Walchian Conifers (2001) (90)
- Chaloneria Gen. Nov.; Heterosporous Lycophytes from the Pennsylvanian of North America (1983) (89)
- The role of Hydropteris pinnata gen. et sp. nov. in reconstructing the cladistics of heterosporous ferns (1994) (86)
- The fossil monocot Limnobiophyllum scutatum: resolving the phylogeny of Lemnaceae. (1997) (84)
- Structure and relationships of primitive conifers (1991) (81)
- Anatomically preserved plants from the Middle Eocene (Allenby Formation) of British Columbia (1977) (80)
- THE RHIZOMORPH APEX OF PAURODENDRON; IMPLICATIONS FOR HOMOLOGIES AMONG THE ROOTING ORGANS OF LYCOPSIDA (1985) (75)
- The earliest seeds (1981) (73)
- Pteridophytic evolution: an often underappreciated phytological success story (1996) (71)
- Anatomically Preserved Williamsonia (Williamsoniaceae): Evidence for Bennettitalean Reproduction in the Late Cretaceous of Western North America (2003) (68)
- Late Paleozoic conifers of North America: structure, diversity and occurrences (1997) (67)
- Evolution of seed dormancy (1989) (67)
- The seed cone Eathiestrobus gen. nov.: fossil evidence for a Jurassic origin of Pinaceae. (2012) (64)
- COMPLEX PALEOZOIC FILICALES IN THE EVOLUTIONARY RADIATION OF FERNS (1987) (64)
- Evidence for a pollination-drop mechanism in paleozoic pteridosperms. (1977) (64)
- Stelar morphology and the primary vascular system of seed plants (1982) (63)
- Morphology, Systematics, and Paleoecology of Paleozoic Fossil Plants: Mesoxylon priapi, sp. nov. (Cordaitales) (1985) (62)
- Evidence of Pollen Tubes in Paleozoic Pteridosperms (1972) (62)
- A reappraisal of the Dinantian floras at Oxroad Bay, East Lothian, Scotland. 1. Floristics and the development of whole-plant concepts (1990) (61)
- Barthelia furcata gen. et sp. nov., with a Review of Paleozoic Coniferophytes and a Discussion of Coniferophyte Systematics (2001) (58)
- Onoclea sensibilis in the Paleocene of North America, a dramatic example of structural and ecological stasis (1991) (56)
- Anatomically preserved Cycadeoidea (Cycadeoidaceae), with a reevaluation of systematic characters for the seed cones of Bennettitales. (2002) (55)
- FOSSIL OPHIOGLOSSALES IN THE PALEOCENE OF WESTERN NORTH AMERICA (1989) (54)
- CAULINE VASCULATURE AND LEAF TRACE PRODUCTION IN MEDULLOSAN PTERIDOSPERMS (1974) (52)
- An herbaceous fossil conifer: Gymnospermous ruderals in the evolution of Mesozoic vegetation (2000) (51)
- Osmunda cinnamomea (Osmundaceae) in the Upper Cretaceous of Western North America: Additional Evidence for Exceptional Species Longevity among Filicalean Ferns (1999) (51)
- Molecular phylogenetic relationships among Lemnaceae and Araceae using the chloroplast trnL-trnF intergenic spacer. (2004) (50)
- BOTRYOPTERIS FORENSIS (BOTRYOPTERIDACEAE), A TRUNK EPIPHYTE OF THE TREE FERN PSARONIUS (1991) (50)
- Structure and relationships of the Jurassic conifer seed cone Hughmillerites juddii gen. et comb. nov.: Implications for the origin and evolution of Cupressaceae (2011) (50)
- Conantiopteris schuchmanii, gen. et sp. nov., and the Role of Fossils in Resolving the Phylogeny of Cyatheaceae s.l. (1999) (49)
- Seed cone anatomy of Cheirolepidiaceae (Coniferales): reinterpreting Pararaucaria patagonica Wieland. (2012) (48)
- Carbon isotopes support the presence of extensive land floras pre-dating the origin of vascular plants. (2009) (48)
- ONTOGENY OF THE PALEOZOIC OVULE, CALLOSPERMARION PUSILLUM (1971) (48)
- Reconsidering Relationships among Stem and Crown Group Pinaceae: Oldest Record of the Genus Pinus from the Early Cretaceous of Yorkshire, United Kingdom (2012) (47)
- Plant evolution at the interface of paleontology and developmental biology: An organism-centered paradigm. (2014) (47)
- Middle Jurassic evidence for the origin of Cupressaceae: A paleobotanical context for the roles of regulatory genetics and development in the evolution of conifer seed cones. (2015) (46)
- Anatomically preserved Woodwardia virginica (Blechnaceae) and a new filicalean fern from the middle Miocene Yakima Canyon flora of central Washington, USA. (2001) (45)
- Metasequoia milleri n.sp., anatomically preserved pollen cones from the Middle Eocene (Allenby Formation) of British Columbia (1979) (45)
- EMBRYOGENY AND REPRODUCTIVE BIOLOGY OF BOTHRODENDROSTROBUS MUNDUS (LYCOPSIDA) (1981) (44)
- THE APEX OF STIGMARIA (LYCOPSIDA), ROOTING ORGAN OF LEPIDODENDRALES (1984) (43)
- Medullosa steinii sp. nov., a seed fern vine from the Upper Mississippian (2003) (43)
- Relationships among Fossil and Living Dipteridaceae: Anatomically Preserved Hausmannia from the Lower Cretaceous of Vancouver Island (2006) (42)
- Early evolution of the vascular plant body plan - the missing mechanisms. (2014) (42)
- Evidence of polar auxin flow in 375 million-year-old fossil wood. (2005) (41)
- A Fossil Record for Growth Regulation: The Role of Auxin in Wood Evolution1 (2008) (41)
- Wetlands before tracheophytes: Thalloid terrestrial communities of the Early Silurian Passage Creek biota (Virginia) (2006) (41)
- Cyanobacterial macrophytes in an Early Silurian (Llandovery) continental biota: Passage Creek, lower Massanutten Sandstone, Virginia, USA (2006) (40)
- PROBABLE ATTACHMENT OF THE DOLEROTHECA CAMPANULUM TO A MYELOXYLON‐ALETHOPTERIS TYPE FROND (1974) (39)
- Key Morphological Alterations in the Evolution of Leaves (2009) (39)
- Coprolites within marattiaceous fern stems (Psaronius magnificus) from the upper Pennsylvanian of the Appalachian Basin, U.S.A (1983) (38)
- Origin of Equisetum: Evolution of horsetails (Equisetales) within the major euphyllophyte clade Sphenopsida. (2018) (38)
- The vegetative structure of Medullosa endocentrica (Pteridospermopsida) (1988) (38)
- Growth Architecture of Thucydia mahoningensis, a Model for Primitive Walchian Conifer Plants (2003) (37)
- STRUCTURE AND AFFINITIES OF PROTOSTIGMARIA EGGERTIANA (1983) (36)
- Functional morphology and homologies of gymnospermous ovules: evidence from a new species of Stephanospermum (Medullosales) (1995) (36)
- Cobbania corrugata gen. et comb. nov. (Araceae): a floating aquatic monocot from the Upper Cretaceous of western North America. (2007) (36)
- Paleobotany and the Evolution of Plants, Second Edition. (1994) (35)
- Diversity among Taxodioid Conifers: Metasequoia foxii sp. nov. from the Paleocene of Central Alberta, Canada (2001) (35)
- Reconstruction of the Pennsylvanian-age walchian conifer Emporia cryptica sp. nov. (Emporiaceae: Voltziales). (2009) (35)
- The role of development in plant phylogeny: A paleobotanical perspective (1987) (35)
- Permineralized Ferns from the Middle Eocene Princeton Chert. I. Makotopteris princetonensis Gen. et Sp. Nov. (Athyriaceae) (1999) (34)
- Anatomically preserved vojnovskyalean seed plants in Upper Pennsylvanian (Stephanian) marine shales of North America (1996) (34)
- Ashicaulis woolfei n. sp.: additional evidence for the antiquity of osmundaceous ferns from the Triassic of Antarctica. (2002) (34)
- Phylogenetic diversification of Equisetum (Equisetales) as inferred from Lower Cretaceous species of British Columbia, Canada. (2009) (34)
- Cordaixylon dumusum (Cordaitales). II. Reproductive Biology, Phenology, and Growth Ecology (1993) (34)
- Fossil record of Cupressaceae s.lat.. (2005) (34)
- Megagametophyte Development in the Chaloneriaceae Fam. Nov., Permineralized Paleozoic Isoetales (Lycopsida) (1983) (34)
- Todea from the Lower Cretaceous of western North America: implications for the phylogeny, systematics, and evolution of modern Osmundaceae. (2008) (34)
- QUAESTORA AMPLECTA GEN. ET SP. N., A STRUCTURALLY SIMPLE MEDULLOSAN STEM FROM THE UPPER MISSISSIPPIAN OF ARKANSAS (1980) (33)
- CORDAIANTHUS DUQUESNENSIS SP. NOV., ANATOMICALLY PRESERVED OVULATE CONES FROM THE UPPER PENNSYLVANIAN OF OHIO (1982) (33)
- ORIGIN OF SEED PLANTS: AN ANEUROPHYTE/SEED-FERN LINK ELABORATED' (1987) (33)
- STUDIES OF SEED FERN POLLEN: DEVELOPMENT OF THE EXINE IN MONOLETES (MEDULLOSALES) (1982) (33)
- Paleontological Context for the Developmental Mechanisms of Evolution (2007) (33)
- Permineralized Cardiocarpalean Ovules in Wetland Vegetation from Early Permian Volcaniclastic Sediments of China (2001) (33)
- Distinguishing angiophytes from the earliest angiosperms: A Lower Cretaceous (Valanginian-Hauterivian) fruit-like reproductive structure. (2009) (32)
- Reconstructing Emporia lockardii (Voltziales: Emporiaceae) and Initial Thoughts on Paleozoic Conifer Ecology (2009) (32)
- Biology and Evolution of Ferns and Lycophytes: Phylogeny and evolution of ferns: a paleontological perspective (2008) (32)
- Evolution and Phylogeny of Gnetophytes: Evidence from the Anatomically Preserved Seed Cone Protoephedrites eamesii gen. et sp. nov. and the Seeds of Several Bennettitalean Species (2013) (31)
- Cyathea cranhamii sp. nov. (Cyatheaceae), anatomically preserved tree fern sori from the Lower Cretaceous of Vancouver Island, British Columbia. (2003) (30)
- Mycorrhizal association of the extinct conifer Metasequoia milleri (2001) (30)
- Pullaritheca longii gen. nov. and Kerryia mattenii gen. et sp. nov., lower Carboniferous cupules with ovules of the Hydrasperma tenuis-type (1989) (30)
- Fossils and Phenology in the Evolution of Ginkgo biloba (1997) (29)
- PERMINERALIZED ALETHOPTERIS FROM THE UPPER PENNSYLVANIAN OF OHIO AND ILLINOIS (1982) (29)
- Primary vasculature and hymnosperm systematics (1976) (29)
- The First Organismal Concept for an Extinct Species of Pinaceae: Pinus arnoldii Miller (2011) (29)
- Hubbardiastrobus cunninghamioides gen. et sp. nov., Evidence for a Lower Cretaceous Diversification of Cunninghamioid Cupressaceae (2014) (29)
- A New Voltzialean Conifer Emporia royalii sp. nov. (Emporiaceae) from the Hamilton Quarry, Kansas (2009) (29)
- Pityostrobus milleri sp. nov., a pinaceous cone from the Lower Cretaceous (Aptian) of southwestern Russia (1998) (28)
- A new species of Pityostrobus (Pinaceae) from the Cretaceous of California: moving towards understanding the Cretaceous radiation of Pinaceae (2017) (28)
- Petrified Pennsylvanian Age Plants of Eastern Ohio (1976) (28)
- The Aquatic Angiosperm Trapago angulata from the Upper Cretaceous (Maastrichtian) St. Mary River Formation of Southern Alberta (1997) (28)
- Lyginopteris royalii sp. nov. from the Upper Mississippian of North America (2001) (27)
- Cretaceous origin of dogwoods: an anatomically preserved Cornus (Cornaceae) fruit from the Campanian of Vancouver Island (2016) (26)
- Pararaucaria delfueyoi sp. nov. from the Late Jurassic Cañadón Calcáreo Formation, Chubut, Argentina: Insights into the Evolution of the Cheirolepidiaceae (2013) (26)
- STEWARTIOTHECA GEN. N. AND THE NATURE AND ORIGIN OF COMPLEX PERMINERALIZED MEDULLOSAN POLLEN ORGANS (1979) (26)
- STEWARTIOTHECA GEN. N. AND THE NATURE AND ORIGIN OF COMPLEX PERMINERALIZED MEDULLOSAN POLLEN ORGANS (1979) (26)
- Carboniferous pteridosperm studies : morphology and anatomy of SchopJiastvum decussatzrm (1972) (26)
- Earliest fossil record of bacterial–cyanobacterial mat consortia: the early Silurian Passage Creek biota (440 Ma, Virginia, USA) (2008) (25)
- STEM-ROOT TRANSITION OF AN UPPER PENNSYLVANIAN WOODY LYCOPSID (1979) (25)
- Compound pollen cone in a Paleozoic conifer. (2001) (25)
- Primitive pollen cone structure in Upper Pennsylvanian (Stephanian) Walchian conifers (1998) (23)
- Anatomically Preserved Ferns from the Late Cretaceous of Western North America: Dennstaedtiaceae (2003) (23)
- A monograph of Dolerotheca Halle, and related complex permineralised medullosan pollen organs (1986) (23)
- Doneggia complura gen. et sp. nov., a filicalean fern from the Upper Pennsylvanian of Ohio (1978) (23)
- Osmunda vancouverensis sp. nov. (Osmundaceae), Permineralized Fertile Frond Segments from the Lower Cretaceous of British Columbia, Canada (2006) (22)
- On Paleozoic plants from marine strata: Trivena arkansana (Lyginopteridaceae) gen. et sp. nov., a lyginopterid from the Fayetteville Formation (middle Chesterian/Upper Mississippian) of Arkansas, USA. (2003) (22)
- Exploring the fossil history of pleurocarpous mosses: Tricostaceae fam. nov. from the Cretaceous of Vancouver Island, Canada. (2015) (22)
- Hughmillerites vancouverensis sp. nov. and the Cretaceous diversification of Cupressaceae. (2014) (22)
- Phylogenetic diversification of Early Cretaceous seed plants: The compound seed cone of Doylea tetrahedrasperma. (2016) (21)
- Paleobotany: Perspectives in 1980 (1981) (21)
- Plant-Arthropod Interactions in Acanthostrobus edenensis (Cupressaceae), a New Conifer from the Upper Cretaceous of Vancouver Island, British Columbia (2015) (21)
- Anemia quatsinoensis sp. nov. (Schizaeaceae), a Permineralized Fern from the Lower Cretaceous of Vancouver Island (2006) (21)
- Cunninghamia taylorii sp. nov., a Structurally Preserved Cupressaceous Conifer from the Upper Cretaceous (Campanian) Horseshoe Canyon Formation of Western North America (2013) (21)
- Psaronius magnificus n. comb., a marattialean fern from the Upper Pennsylvanian of North America; addendum (1982) (20)
- Diversity Among Paleozoic Cordaitales: The Vascular Architecture of Mesoxylon birame Baxter (1988) (20)
- SZECLADIA NEW GENUS, A LATE PERMIAN CONIFER WITH MULTIVEINED LEAVES FROM SOUTH CHINA (2000) (20)
- Is Ginkgo biloba (Ginkgoaceae) really an oviparous plant? (1997) (19)
- Palaeosclerotium pusillum gen. et sp. nov., a fossil eumycete from the Pennsylvanian of Illinois (1972) (19)
- Cecropsis luculentum gen. et sp. nov.: evidence for heterosporous Progymnosperms in the upper Pennsylvanian of North America (1989) (19)
- Trawetsia princetonensis gen. et sp. nov. (Blechnaceae): A Permineralized Fern from the Middle Eocene Princeton Chert (2006) (19)
- Cretaceous tree ferns of western North America: Rickwoodopteris hirsuta gen. et sp. nov. (Cyatheaceae s.l.) (2004) (19)
- Resolving the overall pattern of marattialean fern phylogeny. (2018) (18)
- Reinvestigation of the coniferophyte morphospecies Buriadia heterophylla Seward and Sahni, with reinterpretation of vegetative diversity and putative seed attachments (2003) (18)
- Systematics, Phylogenetics, and Reproductive Biology of Flemingites arcuatus sp. nov., an Exceptionally Preserved and Partially Reconstructed Carboniferous Arborescent Lycopsid (2010) (18)
- Evidence for Sympodial Vascular Architecture in a Filicalean Fern Rhizome: Dickwhitea allenbyensis gen. et sp. nov. (Athyriaceae) (2006) (18)
- Phylogenetics of extant and fossil Pinaceae: methods for increasing topological stability1 (2016) (18)
- Paralygodium vancouverensis sp. nov. (Schizaeaceae): Additional Evidence for Filicalean Diversity in the Paleogene of North America (2006) (18)
- THE PRIMARY VASCULATURE OF CORDAIANTHUS CONCINNUS (1977) (18)
- Kaplanopteridaceae fam. nov., Additional Diversity in the Initial Radiation of Filicalean Ferns (2006) (17)
- Combining Characters of Pteridaceae and Tree Ferns: Pterisorus radiata gen. et sp. nov., a Permineralized Lower Cretaceous Filicalean with Radial Sori (2006) (17)
- Rooting structures of the Carboniferous medullosan pteridosperms (1974) (17)
- Angiosperm wood from the Upper Cretaceous (Coniacian) of British Columbia, Canada (2017) (16)
- MITROSPERMUM VINCULUM SP. NOV., A CARDIOCARPALEAN OVULE FROM THE UPPER PENNSYLVANIAN OF OHIO' (1980) (16)
- Reconstructing the Pennsylvanian‐Age Filicalean Fern Botryopteris tridentata (Felix) Scott (2000) (16)
- In situ fossil seedlings of a Metasequoia-like taxodiaceous conifer from Paleocene river floodplain deposits of central Alberta, Canada (1999) (15)
- DEVELOPMENTAL DYNAMICS OF ARBORESCENT LYCOPHYTES—APICAL AND LATERAL GROWTH IN STIGMARIA FICOIDES (1991) (15)
- Sentistrobus goodii n. gen. and sp. , a permineralized sphenophyllalean cone from the Upper Pennsylvanian of the Appalachian basin (1985) (15)
- Parallel evolution of auxin regulation in rooting systems (2011) (15)
- Extending the fossil record of Polytrichaceae: Early Cretaceous Meantoinea alophosioides gen. et sp. nov., permineralized gametophytes with gemma cups from Vancouver Island. (2017) (15)
- Gleichenia appianensis sp. nov. (Gleicheniaceae): A Permineralized Rhizome and Associated Vegetative Remains from the Eocene of Vancouver Island, British Columbia (2006) (15)
- Rhetinotheca patens n. sp., a medullosan pollen organ from the upper Pennsylvanian of North America (1982) (14)
- Tracking the Initial Diversification of Asterids: Anatomically Preserved Cornalean Fruits from the Early Coniacian (Late Cretaceous) of Western North America (2018) (13)
- Speirseopteris orbiculata gen. et sp. nov. (Thelypteridaceae), a Derived Fossil Filicalean from the Paleocene of Western North America (2006) (13)
- Cortical development in Chaloneria cormosa (Isoetales), and the biological derivation of compressed lycophyte decortication taxa. (1985) (13)
- The Early Phylogenetic Diversification of Cornales: Permineralized Cornalean Fruits from the Campanian (Upper Cretaceous) of Western North America (2017) (13)
- Developmental programmes in the evolution of Equisetum reproductive morphology: a hierarchical modularity hypothesis (2017) (13)
- Paleoecological and Phylogenetic Implications of Saxicaulis meckertii gen. et sp. nov.: A Bennettitalean Stem from the Upper Cretaceous of Western North America (2010) (13)
- Gillespiea randolphensis gen. et sp.nov. (Stauropteridales), from the Upper Devonian of West Virginia (1989) (13)
- Do eligulate herbaceous lycopsids occur in Carboniferous strata? Hestia eremosa gen. et sp. nov. from the Mississippian of Oxroad Bay, East Lothian, Scotland (2007) (13)
- Tree of death: The role of fossils in resolving the overall pattern of plant phylogeny. (2018) (12)
- Growth, development, and systematics of ferns: Does Botrychium s.l. (Ophioglossales) really produce secondary xylem?1. (2008) (12)
- Escapia gen. nov.: Morphological Evolution, Paleogeographic Diversification, and the Environmental Distribution of Marattialean Ferns Through Time (2018) (12)
- Validation of the names Emporiaceae, Emporia, and Emporia lockardii (2003) (12)
- PITYOSTROBUS HOKODZENSIS, A NEW SPECIES OF PINACEOUS CONE FROM THE CRETACEOUS OF RUSSIA (2001) (12)
- POLLEN ORGANS OF THE PENNSYLVANIAN CALLISTOPHYTACEAE (PTERIDOSPERMOPSIDA) (1972) (12)
- A new genus and species of filamentous microfossil of cyanobacterial affinity from Early Silurian fluvial environments (lower Massanutten Sandstone, Virginia, USA) (2009) (12)
- Pararaucaria carrii sp. nov., Anatomically Preserved Evidence for the Conifer Family Cheirolepidiaceae in the Northern Hemisphere (2013) (11)
- Stamnostoma oliveri, a gymnosperm with systems of ovulate cupules from the Lower Carboniferous (Dinantian) floras at Oxroad Bay, East Lothian, Scotland (1992) (11)
- Grimmiaceae in the Early Cretaceous: Tricarinella crassiphylla gen. et sp. nov. and the value of anatomically preserved bryophytes (2018) (11)
- Stockeystrobus gen. nov. (Cupressaceae), and the evolutionary diversification of sequoioid conifer seed cones1 (2016) (11)
- Evaluating Relationships among Floating Aquatic Monocots: A New Species of Cobbania (Araceae) from the Upper Maastrichtian of South Dakota (2016) (11)
- Fertile Pinnae of Biscalitheca (Zygopteridales) from the Upper Pennsylvanian of the Appalachian Basin (1983) (11)
- A Conostoma with a Tentacular Sarcotesta from the Upper Pennsylvanian of Illinois (1970) (11)
- PHILLIPOPTERIS GEN. NOV.—ANATOMICALLY PRESERVED SPORANGIAL FRUCTIFICATIONS FROM THE UPPER PENNSYLVANIAN OF THE APPALACHIAN BASIN (1983) (11)
- EARLY SEED PLANT WIND POLLINATION STUDIES: A COMMENTARY (1982) (10)
- Studies of Paleozoic Calamitean Cones: Weissia Kentuckiense Gen. et Sp. Nov. (1971) (10)
- Pteridophytes and gymnosperms: Current concepts of structure, evolutionary history, and phylogeny (1994) (10)
- Additional observations on Rhynchosperma quinnii (Medullosaceae): a permineralized ovule from the Chesterian (Upper Mississippian) Fayetteville Formation of Arkansas. (2002) (10)
- Anatomically preserved Early Cretaceous bennettitalean leaves: Nilssoniopteris corrugata n. sp. from Vancouver Island, Canada (2014) (9)
- Lauraceous Flowers from the Eocene of Vancouver Island: Tinaflora beardiae gen. et sp. nov. (Lauraceae) (2015) (9)
- A new Stephanospermum from the appalachian basin of North America (1982) (9)
- Anatomically Preserved Ferns from the Late Cretaceous of Western North America. II. Blechnaceae/Dryopteridaceae (2006) (9)
- Heterotheca Benson; Lyginopterid pollen organs or coprolites? (1988) (8)
- Krassiloviella limbelloides gen. et sp. nov.: Additional Diversity in the Hypnanaean Moss Family Tricostaceae (Valanginian, Vancouver Island, British Columbia) (2016) (8)
- ON PALEOZOIC PLANTS FROM MARINE STRATA: HEXALOBA FINISENSIA NEW GENUS AND SPECIES, A TRIGONOCARPALEAN OVULE FROM THE VIRGILIAN (UPPER PENNSYLVANIAN: GZHELIAN) FINIS SHALE OF TEXAS (2002) (8)
- Upper Pennsylvanian Steubenville Coal-Ball Flora (1988) (8)
- A technique for revealing the surface features of permineralized "coal-ball" plants (1980) (8)
- Structural Fingerprints of Development at the Intersection of Evo-Devo and the Fossil Record (2021) (8)
- Structural Fingerprints of Development at the Intersection of Evo-Devo and the Fossil Record (2021) (8)
- Phylogenetic relationships among ferns and gymnosperms; an overview (1994) (8)
- Cunninghamia beardii sp. nov. (Cupressaceae: Cunninghamioideae), Anatomically Preserved Pollen Cones from the Eocene of Vancouver Island, British Columbia, Canada (2016) (8)
- Stramineopteris aureopilosus gen. et sp. nov.: Reevaluating the Role of Vegetative Anatomy in the Resolution of Leptosporangiate Fern Phylogeny (2006) (8)
- Reiterative growth in the complex adaptive architecture of the Paleozoic (Pennsylvanian) filicalean fern Kaplanopteris clavata (2008) (8)
- Solenostelopteris skogiae sp. nov. from the Lower Cretaceous of Vancouver Island (2006) (8)
- Suavitas imbricata gen. et sp. nov., an anatomically preserved seed analogue of putative lycophyte affinities from upper Pennsylvanian marine deposits (1996) (8)
- Achlamydocarpon pingquanensis sp. nov. (Lycopsida): A Novel, Anatomically Preserved Lepidodendralean Disseminule from the Lower Permian of North China (2006) (7)
- The Fayetteville Flora of Arkansas (USA): A snapshot of terrestrial vegetation patterns within a clastic swamp at Late Mississippian time (2006) (7)
- A reinterpretation of the paleozoic fern Norwoodia angustum (1988) (7)
- Phenotypic Plasticity of the Hydrasperman Seed Fern Tetrastichia bupatides Gordon (Lyginopteridaceae) (2012) (7)
- Diversification of crown group Araucaria: the role of Araucaria famii sp. nov. in the mid-Cretaceous (Campanian) radiation of Araucariaceae in the Northern Hemisphere. (2020) (6)
- In situ fossil seedlings of a Metasequoia-like taxodiaceous conifer from Paleocene river floodplain deposits of central Alberta, Canada. (1999) (6)
- Validation of the names Utrechtiaceae, Utrechtia, and Utrechtia floriniformis (2003) (6)
- Conostoma chappellicum n. sp., lagenostomalean ovules from Kentucky (1980) (6)
- Microsporangiate cones of Mazocarpon bensonii (Lycopsida) from the Upper Pennsylvanian of the Appalachian basin (1989) (6)
- The role of comparative morphology and anatomy in interpreting the systematics of fossil gymnosperms (1985) (6)
- Bensoniotheca, a New Name for Heterotheca Benson (1979) (5)
- Paleobotany and paleoecology of Gao Mine, a late Paleocene fossil locality near Red Deer, Alberta, Canada (2013) (5)
- Introduction: Evolution of Modern Ferns (2006) (5)
- Late Cretaceous Diversification of Cupressaceous Conifers: A Taiwanioid Seed Cone from the Eden Main, Vancouver Island, British Columbia, Canada (2020) (5)
- New insights into Mesozoic cycad evolution: an exploration of anatomically preserved Cycadaceae seeds from the Jurassic Oxford Clay biota (2017) (5)
- Internal anatomy of the Late Triassic Equisetocaulis gen. nov., and the evolution of modern horsetails (2015) (5)
- Mesozoic Diversity of Osmundaceae: Osmundacaulis whittlesii sp. nov. in the Early Cretaceous of Western Canada (2015) (5)
- Wes Wehr dedication (2005) (4)
- Evolution and Phylogeny of Altingiaceae: Anatomically Preserved Infructescences from Late Cretaceous Deposits of Vancouver Island, British Columbia, Canada (2020) (4)
- Weissistachys Kentuckiensis: A new Name for Weissia Kentuckiense Rothwell and Taylor (1971) (4)
- On the structural similarity of the Paleozoic ovules Conostoma platyspermum and C. Leptospermum (1979) (4)
- Age and identity of the oldest pine fossils: COMMENT (2016) (4)
- Cauline Vasculature and Leaf Trace Production of Medullosa leuckartii Göppert & Stenzel (Medullosaceae), a Paleozoic Gymnospermous Vine (2020) (4)
- A novel cupulate seed plant, Xadzigacalix quatsinoensis gen. et sp. nov., provides new insight into the Mesozoic radiation of gymnosperms (2022) (4)
- Conostoma williamsonii n. sp., a lagenostomalean ovule from the Pennsylvanian of the Illinois Basin' (1984) (3)
- VEGETATIVE AND FERTILE STRUCTURES OF CYATHOTHECA VENTILARIA FROM THE UPPER PENNSYLVANIAN OF THE APPALACHIAN BASIN (1986) (3)
- Diversity of Ancient Conifers: The Jurassic Seed Cone Bancroftiastrobus digitata gen. et sp. nov. (Coniferales) (2013) (3)
- A century of seed ferns: Introduction to the symposium (2006) (3)
- WHAT IS THE VASCULAR ARCHITECTURE OF COMPLEX MEDULLOSAN POLLEN ORGANS (1982) (3)
- Fossils and plant evolution: structural fingerprints and modularity in the evo-devo paradigm (2020) (2)
- Cupressaceous Pollen Cones from the Early Cretaceous of Vancouver Island, British Columbia: Morinostrobus holbergensis gen. et sp. nov. (2018) (2)
- Anatomically preserved cardiocarpalean ovules in the late Palaeozoic Angara floral province of Russia (2007) (2)
- Erratum to: “An herbaceous fossil conifer: Gymnospermous ruderals in the evolution of Mesozoic vegetation” (2000) (2)
- Revisiting the Late Cretaceous Parataxodium wigginsii flora from the North Slope of Alaska, a high-latitude temperate forest (2020) (2)
- DEDICATION: To “The Upward Outlook” of Wilson Nichols Stewart (2006) (2)
- Senftenbergia oregonensis (Arnold) Comb. Nov. (Filicales): Delimiting Relationships among Paleozoic Tedeleaceae (2012) (2)
- Coníferas permineralizadas en la cuenca de Cañadón Asfalto, Chubut, Argentina: impacto evolutivo y taxonómico (2010) (1)
- Fossil evidence for Paleocene diversification of Araceae: Bognerospadix gen. nov. and Orontiophyllum grandifolium comb. nov. (2021) (1)
- Stigmaria: A Review of the Anatomy, Development, and Functional Morphology of the Rootstock of the Arboreous Lycopsids (2022) (1)
- 497 Reproductive anatomy of the conifer family Cheirolepidiaceae (2012) (1)
- Large Permineralized Seeds in the Jurassic of Haida Gwaii, Western Canada: Exploring the Mode and Tempo of Cycad Evolution (2022) (1)
- Cynodontium luthii sp. nov.: a permineralized moss gametophyte from the Late Cretaceous of the North Slope of Alaska. (2021) (1)
- Reconstructing the Tetrastichia bupatides Gordon plant; a Devonian–Mississippian hydrasperman gymnosperm from Oxroad Bay, Scotland and Ballyheigue, Ireland (2021) (1)
- Ancient diversity and turnover of cunninghamioid conifers (Cupressaceae): two new genera from the Upper Cretaceous of Hokkaido, Japan (2021) (1)
- A FLOATING AQUATIC MONOCOT FROM THE UPPER CRETACEOUS OF WESTERN NORTH AMERICA 1 (2007) (1)
- Evolutionary diversification of taiwanioid conifers: evidence from a new Upper Cretaceous seed cone from Hokkaido, Japan (2020) (1)
- Submarine Groundwater Discharge as a Catalyst for Eodiagenetic Carbonate Cements Within Marine Sedimentary Basins (2021) (1)
- Late Cretaceous Aquatic Vegetation: Tolmania aquatica gen. et sp. nov., from Southern Alberta, Canada (2022) (1)
- Cobbania corrugata (Lesquereux) comb. nov. (Araceae): A floating aquatic aroid from the Upper Cretaceous of western North America (2007) (1)
- Awards and Personalia (2017) (0)
- RAM AND EWE EFFECTS ON FERTILITY IN SHEEP BREEDS AND STRAINS DIFFERING IN REPRODUCTIVE POTENTIAL (1979) (0)
- Morphology, Anatomy, and Development of Cunninghamia lanceolata (Cupressaceae) Pollen Cones (2015) (0)
- CORDAIANTHUS DUQUESNENSIS SP. NOV., ANATOMICALLY (1982) (0)
- The Development and Structure of Cornalean Flowers and Fruits (2015) (0)
- Conceptual Advances in Fossil Plant Biology: Introduction and Dedication (2013) (0)
- A new Pityostrobus cone from the Cretaceous of Califronia [X23297] Pityostrobus matrix (2020) (0)
- Home-made radiographic phantoms. (1979) (0)
- Refining Our Understanding of Late Cretaceous-Paleogene Evolution within the Monocot Family Araceae: Appianospadix bogneri gen. et sp. nov. (2023) (0)
- A new Pityostrobus cone from the Cretaceous of Califronia (project) (2020) (0)
- Diversification of crown group Araucaria: the role of Araucaria famii sp. nov. in the mid-Cretaceous (Campanian) radiation of Northern Hemisphere Araucariaceae [X26418] TNT matrix (2020) (0)
- Reconstructing the Tetrastichia bupatides (2021) (0)
- Objective science or evolutionary speculation? A reply to P.B. Tomlinson (1985) (0)
- 437 The role of seed cones in resolving the overall pattern of conifer phylogeny (2012) (0)
- Transformative Paleobotany Companion Website (2018) (0)
- Evolution and phylogeny of Altingiaceae [X26173] Data matrix from author (2020) (0)
- Evolution and phylogeny of Altingiaceae (project) (2020) (0)
- Study of crimp expression and related characters in a New Zealand Romney flock (1969) (0)
- Fossils and plant evolution: structural fingerprints and modularity in the evo-devo paradigm (2022) (0)
- Presidential Symposium : new concepts and discoveries in plant paleontology (2012) (0)
- 526 Chemostratigraphy, depositional environments and the pre-tracheophyte fossil record at the continental-marine transition (2012) (0)
- Hanskerpia gen. nov. and phylogenetic relationships among the most ancient conifers (Voltziales) [X26431] Morphological matrix from Rothwell et al. 2005 (prepared by MorphoBank curators from original submission) (2020) (0)
- Lyginopterid seed ferns in basal Upper Carboniferous marine black shale deposits of midcontinent North America (1992) (0)
- Corrosion protection of steel lintels (1982) (0)
- ErratumErratum to “Cretaceous tree ferns of western North America: Rickwoodopter hirsuta gen et sp. nov. (Cyatheaceae s.l.)” [Rev. Palaeobot. Palynol. 132 (2004) 103–114] (2007) (0)
- Hanskerpia gen. nov. and phylogenetic relationships among the most ancient conifers (Voltziales) (project) (2020) (0)
- Enriching our knowledge of Late Cretaceous wetland plant communities: Zlatkovia crenulata gen. et sp. nov., an amphibious angiosperm from the St. Mary River Formation, Alberta, Canada (2022) (0)
- The evolution of Plants and Flowers (1984) (0)
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What Schools Are Affiliated With Gar W. Rothwell?
Gar W. Rothwell is affiliated with the following schools:
