Rothwell, Gar: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Fossils and ferns in the resolution of land plant phylogeny

Gar W. Rothwell

Journal:

The Botanical Review

Year:

1999

Language:

english

File:

PDF, 1.84 MB

english, 1999

2

Fossil Ophioglossales in the Paleocene of Western North America

Gar W. Rothwell and Ruth A. Stockey

Journal:

American Journal of Botany

Year:

1989

Language:

english

File:

PDF, 3.16 MB

english, 1989

3

Hubbardiastrobus cunninghamioides gen. et sp. nov., Evidence for a Lower Cretaceous Diversification of Cunninghamioid Cupressaceae

Atkinson, Brian A., Rothwell, Gar W., Stockey, Ruth A.

Journal:

International Journal of Plant Sciences

Year:

2014

Language:

english

File:

PDF, 46.50 MB

english, 2014

4

Tracking the Initial Diversification of Asterids: Anatomically Preserved Cornalean Fruits from the Early Coniacian (Late Cretaceous) of Western North America

Atkinson, Brian A., Stockey, Ruth A., Rothwell, Gar W.

Journal:

International Journal of Plant Sciences

Year:

2017

Language:

english

File:

PDF, 24.17 MB

english, 2017

5

Origin of Equisetum : Evolution of horsetails (Equisetales) within the major euphyllophyte clade Sphenopsida

Elgorriaga, Andrés, Escapa, Ignacio H., Rothwell, Gar W., Tomescu, Alexandru M. F., Rubén Cúneo, N.

Journal:

American Journal of Botany

Year:

2018

Language:

english

File:

PDF, 380 KB

english, 2018

6

Stelar morphology and the primary vascular system of seed plants

Charles B. Beck, Rudolf Schmid, Gar W. Rothwell

Journal:

The Botanical Review

Year:

1982

Language:

english

File:

PDF, 7.33 MB

english, 1982

7

Pityostrobus milleri sp. nov., a pinaceous cone from the Lower Cretaceous (Aptian) of southwestern Russia

Amy B. Falder, Gar W. Rothwell, Gene Mapes, Royal H. Mapes, Larisa A. Doguzhaeva

Journal:

Review of Palaeobotany and Palynology

Year:

1998

Language:

english

File:

PDF, 2.37 MB

english, 1998

8

Leaf morphology and cuticular features of Sphenophyllum in the Gigantopteris flora from South China

Zhao-Qi Yao, Lu-Jun Liu, Gene Mapes, Gar W. Rothwell

Journal:

Review of Palaeobotany and Palynology

Year:

2000

Language:

english

File:

PDF, 6.94 MB

english, 2000

9

The callistophytales (Pteridospermopsida): Reproductively sophisticated paleozoic gymnosperms

Gar W. Rothwell

Journal:

Review of Palaeobotany and Palynology

Year:

1981

Language:

english

File:

PDF, 5.70 MB

english, 1981

10

Onoclea sensibilis in the Paleocene of North America, a dramatic example of structural and ecological stasis

Gar W. Rothwell, Ruth A. Stockey

Journal:

Review of Palaeobotany and Palynology

Year:

1991

Language:

english

File:

PDF, 6.57 MB

english, 1991

11

Special Issue: Conceptual Advances in Fossil Plant Biology Edited by Gar Rothwell and Ruth Stockey || Pararaucaria delfueyoisp. nov. from the Late Jurassic Cañadón Calcáreo Formation, Chubut, Argentina: Insights into the Evolution of the Cheirolepidiaceae

Ignacio H. Escapa, Néstor R. Cúneo, Gar Rothwell, and Ruth A. Stockey

Journal:

International Journal of Plant Sciences

Year:

2013

Language:

english

File:

PDF, 3.04 MB

english, 2013

12

How Does the Inclusion of Fossil Data Change Our Conclusions about the Phylogenetic History of Euphyllophytes?

Gar W. Rothwell and Kevin C. Nixon

Journal:

International Journal of Plant Sciences

Year:

2006

Language:

english

File:

PDF, 480 KB

english, 2006

13

Studies of Seed Fern Pollen: Development of the Exine in Monoletes (Medullosales)

Thomas N. Taylor and Gar W. Rothwell

Journal:

American Journal of Botany

Year:

1982

Language:

english

File:

PDF, 2.51 MB

english, 1982

14

Early evolution of the vascular plant body plan — the missing mechanisms

Tomescu, Alexandru MF, Wyatt, Sarah E, Hasebe, Mitsuyasu, Rothwell, Gar W

Journal:

Current Opinion in Plant Biology

Year:

2014

Language:

english

File:

PDF, 1.52 MB

english, 2014

15

The Apex of Stigmaria (Lycopsida), Rooting Organ of Lepidodendrales

Gar W. Rothwell

Journal:

American Journal of Botany

Year:

1984

Language:

english

File:

PDF, 534 KB

english, 1984

16

Complex Paleozoic Filicales in the Evolutionary Radiation of Ferns

Gar W. Rothwell

Journal:

American Journal of Botany

Year:

1987

Language:

english

File:

PDF, 1.20 MB

english, 1987

17

Special Issue: Conceptual Advances in Fossil Plant Biology Edited by Gar Rothwell and Ruth Stockey || Conceptual Advances in Fossil Plant Biology: Introduction and Dedication

Gar W. Rothwell and Ruth A. Stockey

Journal:

International Journal of Plant Sciences

Year:

2013

Language:

english

File:

PDF, 527 KB

english, 2013

18

Paleobotany: Perspectives in 1980

Andrew H. Knoll and Gar W. Rothwell

Journal:

Year:

1981

Language:

english

File:

PDF, 3.44 MB

english, 1981

19

Functional morphology and homologies of gymnospermous ovules: evidence from a new species of Stephanospermum (Medullosales)

Serbet, Rudolph, Rothwell, Gar W.

Journal:

Canadian Journal of Botany

Year:

1995

Language:

english

File:

PDF, 1.03 MB

english, 1995

20

Plant-Arthropod Interactions in Acanthostrobus edenensis (Cupressaceae), a New Conifer from the Upper Cretaceous of Vancouver Island, British Columbia

Klymiuk, Ashley A., Stockey, Ruth A., Rothwell, Gar W.

Journal:

International Journal of Plant Sciences

Year:

2015

Language:

english

File:

PDF, 94.27 MB

english, 2015

21

DARWIN BICENTENNIAL: THE "ABOMINABLE MYSTERY" || Is the anthophyte hypothesis alive and well? New evidence from the reproductive structures of Bennettitales

Gar W. Rothwell, William L. Crepet and Ruth A. Stockey

Journal:

American Journal of Botany

Year:

2009

Language:

english

File:

PDF, 8.69 MB

english, 2009

22

Phylogenetic Diversification of Equisetum (Equisetales) as Inferred from Lower Cretaceous Species of British Columbia, Canada

Nicholas A. Stanich, Gar W. Rothwell and Ruth A. Stockey

Journal:

American Journal of Botany

Year:

2009

Language:

english

File:

PDF, 3.91 MB

english, 2009

23

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

Michael T. Dunn, Gar W. Rothwell and Gene Mapes

Journal:

American Journal of Botany

Year:

2003

Language:

english

File:

PDF, 3.87 MB

english, 2003

24

Morphology, Systematics, and Paleoecology of Paleozoic Fossil Plants: Mesoxylon priapi, sp. nov. (Cordaitales)

Trivett, Mary Louise, Rothwell, Gar W.

Journal:

Systematic Botany

Year:

1985

Language:

english

File:

PDF, 4.50 MB

english, 1985

25

Evidence for Sympodial Vascular Architecture in a Filicalean Fern Rhizome:Dickwhitea allenbyensisgen. et sp. nov. (Athyriaceae)

Steven J. Karafit, Gar W. Rothwell, Ruth A. Stockey, and Harufumi Nishida

Journal:

International Journal of Plant Sciences

Year:

2006

Language:

english

File:

PDF, 1.01 MB

english, 2006

26

Cupressaceous Pollen Cones from the Early Cretaceous of Vancouver Island, British Columbia: Morinostrobus holbergensis gen. et sp. nov.

Stockey, Ruth A., Wiebe, Nicholas J. P., Atkinson, Brian A., Rothwell, Gar W.

Journal:

International Journal of Plant Sciences

Year:

2018

Language:

english

File:

PDF, 28.16 MB

english, 2018

27

Transformative Paleobotany || Escapia gen. nov.

Rothwell, Gar W.

Year:

2018

Language:

english

File:

PDF, 11.81 MB

english, 2018

28

Paleobotany: Perspectives in 1980

Knoll, Andrew H., Rothwell, Gar W.

Journal:

Year:

1981

Language:

english

File:

PDF, 5.85 MB

english, 1981

29

CECROPSIS LUCULENTUM GEN. ET SP. NOV.: EVIDENCE FOR HETEROSPOROUS PROGYMNOSPERMS IN THE UPPER PENNSYLVANIAN OF NORTH AMERICA

Stubblefield, Sara P., Rothwell, Gar W.

Journal:

American Journal of Botany

Year:

1989

Language:

english

File:

PDF, 5.17 MB

english, 1989

30

Evolution and Phylogeny of Altingiaceae: Anatomically Preserved Infructescences from Late Cretaceous Deposits of Vancouver Island, British Columbia, Canada

Scharfstein, Alex R., Stockey, Ruth A., Rothwell, Gar W.

Journal:

International Journal of Plant Sciences

Year:

2020

File:

PDF, 44.48 MB

2020

31

Parallel evolution of auxin regulation in rooting systems

Heather Sanders, Gar W. Rothwell, Sarah E. Wyatt

Journal:

Plant Systematics and Evolution

Year:

2011

Language:

english

File:

PDF, 352 KB

english, 2011

32

Solenostelopteris skogiaesp. nov. from the Lower Cretaceous of Vancouver Island

Stefan A. Little, Ruth A. Stockey, Gar W. Rothwell

Journal:

Journal of Plant Research

Year:

2006

Language:

english

File:

PDF, 656 KB

english, 2006

33

Pollen cone anatomy of Classostrobus crossii sp. nov. (Cheirolepidiaceae)

Gar W. Rothwell, Gene Mapes, Jason Hilton, Neville T. Hollingworth

Journal:

International Journal of Coal Geology

Year:

2007

Language:

english

File:

PDF, 6.00 MB

english, 2007

34

The earliest seeds

Gillespie, William H., Rothwell, Gar W., Scheckler, Stephen E.

Journal:

Year:

1981

File:

PDF, 921 KB

1981

35

Evolution of seed dormancy

Mapes, Gene, Rothwell, Gar W., Haworth, M. T.

Journal:

Year:

1989

File:

PDF, 319 KB

1989

36

Pteridophytes and gymnosperms: Current concepts of structure, evolutionary history, and phylogeny

Gar W. Rothwell, Ruth A. Stockey

Journal:

Journal of Plant Research

Year:

1994

Language:

english

File:

PDF, 68 KB

english, 1994

37

Cretaceous tree ferns of western North America: Rickwoodopteris hirsuta gen. et sp. nov. (Cyatheaceae s.l.)

Ruth A. Stockey, Gar W. Rothwell

Journal:

Review of Palaeobotany and Palynology

Year:

2004

Language:

english

File:

PDF, 1.65 MB

english, 2004

38

Reconstruction of the Pennsylvanian-age walchian conifer Emporia cryptica sp. nov. (Emporiaceae: Voltziales)

Genaro R. Hernandez-Castillo, Ruth A. Stockey, Gar W. Rothwell, Gene Mapes

Journal:

Review of Palaeobotany and Palynology

Year:

2009

Language:

english

File:

PDF, 5.27 MB

english, 2009

39

Lyginopteris royalii sp. nov. from the Upper Mississippian of North America

Alexandru Mihail Florian Tomescu, Gar W. Rothwell, Gene Mapes

Journal:

Review of Palaeobotany and Palynology

Year:

2001

Language:

english

File:

PDF, 5.64 MB

english, 2001

40

Coprolites within marattiaceous fern stems (Psaronius magnificus) from the upper Pennsylvanian of the Appalachian Basin, U.S.A

Gar W. Rothwell, Andrew C. Scott

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Year:

1983

Language:

english

File:

PDF, 1.82 MB

english, 1983

41

Erratum to: “An herbaceous fossil conifer: Gymnospermous ruderals in the evolution of Mesozoic vegetation”: [Palaeogeography, Palaeoclimatology, Palaeoecology 156 (2000) 139–145]

Gar W Rothwell, Léa Grauvogel-Stamm, Gene Mapes

Journal:

Palaeogeography, Palaeoclimatology, Palaeoecology

Year:

2000

Language:

english

File:

PDF, 40 KB

english, 2000

42

Primary vasculature and hymnosperm systematics

Gar W. Rothwell

Journal:

Review of Palaeobotany and Palynology

Year:

1976

Language:

english

File:

PDF, 3.59 MB

english, 1976

43

New interpretations of the earliest conifers

Gar W. Rothwell

Journal:

Review of Palaeobotany and Palynology

Year:

1982

Language:

english

File:

PDF, 4.93 MB

english, 1982

44

Stamnostoma oliveri, a gymnosperm with systems of ovulate cupules from the Lower Carboniferous (Dinantian) floras at Oxroad Bay, East Lothian, Scotland

Gar W. Rothwell, Andrew C. Scott

Journal:

Review of Palaeobotany and Palynology

Year:

1992

Language:

english

File:

PDF, 7.31 MB

english, 1992

45

Special Issue: Conceptual Advances in Fossil Plant Biology Edited by Gar Rothwell and Ruth Stockey || Pararaucaria carriisp. nov., Anatomically Preserved Evidence for the Conifer Family Cheirolepidiaceae in the Northern Hemisphere

Ruth A. Stockey and Gar W. Rothwell

Journal:

International Journal of Plant Sciences

Year:

2013

Language:

english

File:

PDF, 3.34 MB

english, 2013

46

Gleichenia appianensissp. nov. (Gleicheniaceae): A Permineralized Rhizome and Associated Vegetative Remains from the Eocene of Vancouver Island, British Columbia

Randal A. Mindell, Ruth A. Stockey, Gar W. Rothwell, and Graham Beard

Journal:

International Journal of Plant Sciences

Year:

2006

Language:

english

File:

PDF, 1.78 MB

english, 2006

47

Introduction: Evolution of Modern Ferns

Ruth A. Stockey and Gar W. Rothwell

Journal:

International Journal of Plant Sciences

Year:

2006

Language:

english

File:

PDF, 95 KB

english, 2006

48

ReconstructingEmporia lockardii(Voltziales: Emporiaceae) and Initial Thoughts on Paleozoic Conifer Ecology

Hernandez-Castillo, Genaro R., Stockey, Ruth A., Rothwell, Gar W., Mapes, Gene

Journal:

International Journal of Plant Sciences

Year:

2009

Language:

english

File:

PDF, 3.32 MB

english, 2009

49

Thucydiaceae Fam. Nov., with a Review and Reevaluation of Paleozoic Walchian Conifers

Hernandez‐Castillo, Genaro R., Rothwell, Gar W., Mapes, Gene

Journal:

International Journal of Plant Sciences

Year:

2001

Language:

english

File:

PDF, 3.15 MB

english, 2001

50

Cecropsis luculentum gen. et sp. nov.: Evidence for Heterosporous Progymnosperms in the Upper Pennsylvanian of North America

Sara P. Stubblefield and Gar W. Rothwell

Journal:

American Journal of Botany

Year:

1989

Language:

english

File:

PDF, 4.93 MB

english, 1989