Cycas (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Cycas" in English language version.

Last modified: 17:37:55, 24 August 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

127cycadlist.org

low place

1210nih.gov

5^th place

111iucn.org

3,361^st place

2,917^th place

109doi.org

2^nd place

65adsabs.harvard.edu

14^th place

9^th place

51cycadgroup.org

low place

51montgomerybotanical.org

low place

32semanticscholar.org

15^th place

8^th place

32worldcat.org

4^th place

31web.archive.org

1^st place

31nsw.gov.au

233^rd place

113^th place

11kew.org

100^th place

140^th place

11cabidigitallibrary.org

low place

11hdl.handle.net

66^th place

34^th place

11cites.org

2,826^th place

2,236^th place

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

ui.adsabs.harvard.edu

Xiao, Siyue; Ji, Yunheng; Liu, Jian; Gong, Xun (February 2020). "Genetic characterization of the entire range of Cycas panzhihuaensis (Cycadaceae)". Plant Diversity. 42 (1): 7–18. Bibcode:2020PlDiv..42....7X. doi:10.1016/j.pld.2019.10.001. PMC 7046506. PMID 32140633.
Nagalingum, N. S.; Marshall, C. R.; Quental, T. B.; Rai, H. S.; Little, D. P.; Mathews, S. (11 November 2011). "Recent Synchronous Radiation of a Living Fossil". Science. 334 (6057): 796–799. Bibcode:2011Sci...334..796N. doi:10.1126/science.1209926. PMID 22021670. S2CID 206535984.
Coiro, Mario; Allio, Rémi; Mazet, Nathan; Seyfullah, Leyla J.; Condamine, Fabien L. (2023-06-11). "Reconciling fossils with phylogenies reveals the origin and macroevolutionary processes explaining the global cycad biodiversity". New Phytologist. 240 (4): 1616–1635. Bibcode:2023NewPh.240.1616C. doi:10.1111/nph.19010. ISSN 0028-646X. PMC 10953041. PMID 37302411. S2CID 259137975.
Rothwell, Gar W.; Stockey, Ruth A.; Stevenson, Dennis W.; Zumajo-Cardona, Cecilia (October 2022). "Large Permineralized Seeds in the Jurassic of Haida Gwaii, Western Canada: Exploring the Mode and Tempo of Cycad Evolution". International Journal of Plant Sciences. 183 (8): 674–690. Bibcode:2022IJPlS.183..674R. doi:10.1086/721710. hdl:2434/975729.
Stull, Gregory W.; Qu, Xiao-Jian; Parins-Fukuchi, Caroline; Yang, Ying-Ying; Yang, Jun-Bo; Yang, Zhi-Yun; Hu, Yi; Ma, Hong; Soltis, Pamela S.; Soltis, Douglas E.; Li, De-Zhu; Smith, Stephen A.; Yi, Ting-Shuang (19 July 2021). "Gene duplications and phylogenomic conflict underlie major pulses of phenotypic evolution in gymnosperms". Nature Plants. 7 (8): 1015–1025. Bibcode:2021NatPl...7.1015S. doi:10.1038/s41477-021-00964-4. PMID 34282286.

cabidigitallibrary.org (Global: low place; English: low place)

Hill, K. D. (2004). Character evolution, species recognition and classification concepts in the Cycadaceae In Walters T., & Osborne R. (Eds.), Cycad classification, concepts and recommendations (pp. 23–44). Wallingford: CABI Publishing.Available as a PDF online at: cabidigitallibrary.org

cites.org (Global: 2,826^th place; English: 2,236^th place)

"Appendices I, II and III". Convention on International Trade in Endangered Species of Wild Fauna and Flora. 21 May 2023. Retrieved 22 August 2023.

cycadgroup.org (Global: low place; English: low place)

The World List of Cycads (WLoC), a comprehensive taxonomic reference for cycad taxonomy, nomenclature, biology, and literature. The WLoC is produced under the auspices of the IUCN/SSC Cycad Specialist Group (CSG). The online edition is hosted and sponsored by Montgomery Botanical Center. Calonje M, Stevenson DW, Osborne R. The World List of Cycads, online edition [Internet]. 2013-2024. [cited 2024 Apr 21]. Available from: http://www.cycadlist.org.

cycadlist.org (Global: low place; English: low place)

Type Location(s): LT:t. 19, in Rheede, Hort. Malab, 3 (1682) Cycas circinalis at The World List of Cycads (cycadlist.org)
The World List of Cycads (WLoC), a comprehensive taxonomic reference for cycad taxonomy, nomenclature, biology, and literature. The WLoC is produced under the auspices of the IUCN/SSC Cycad Specialist Group (CSG). The online edition is hosted and sponsored by Montgomery Botanical Center. Calonje M, Stevenson DW, Osborne R. The World List of Cycads, online edition [Internet]. 2013-2024. [cited 2024 Apr 21]. Available from: http://www.cycadlist.org.
"Cycas revoluta". cycadlist.org. Retrieved 2024-04-21.
"Cycas thouarsii". cycadlist.org. Retrieved 2024-04-21.
"Cycas megacarpa". cycadlist.org. Retrieved 2024-04-21.
"Cycas seemannii". cycadlist.org. Retrieved 2024-04-21.
"Cycas micronesica". cycadlist.org. Retrieved 2024-04-21.

doi.org (Global: 2^nd place; English: 2^nd place)

Johnson, L. A. S.; Wilson, K. L. (1990). "Cycadaceae". Pteridophytes and Gymnosperms. p. 370. doi:10.1007/978-3-662-02604-90.0 (inactive 1 July 2025). ISBN 978-3-642-08080-7.{{cite book}}: CS1 maint: DOI inactive as of July 2025 (link)
Marler, Thomas E.; Moore, Aubrey (May 2010). "Cryptic Scale Infestations on Cycas revoluta Facilitate Scale Invasions". HortScience. 45 (5): 837–839. doi:10.21273/HORTSCI.45.5.837.
Xiao, Siyue; Ji, Yunheng; Liu, Jian; Gong, Xun (February 2020). "Genetic characterization of the entire range of Cycas panzhihuaensis (Cycadaceae)". Plant Diversity. 42 (1): 7–18. Bibcode:2020PlDiv..42....7X. doi:10.1016/j.pld.2019.10.001. PMC 7046506. PMID 32140633.
Nagalingum, N. S.; Marshall, C. R.; Quental, T. B.; Rai, H. S.; Little, D. P.; Mathews, S. (11 November 2011). "Recent Synchronous Radiation of a Living Fossil". Science. 334 (6057): 796–799. Bibcode:2011Sci...334..796N. doi:10.1126/science.1209926. PMID 22021670. S2CID 206535984.
Coiro, Mario; Allio, Rémi; Mazet, Nathan; Seyfullah, Leyla J.; Condamine, Fabien L. (2023-06-11). "Reconciling fossils with phylogenies reveals the origin and macroevolutionary processes explaining the global cycad biodiversity". New Phytologist. 240 (4): 1616–1635. Bibcode:2023NewPh.240.1616C. doi:10.1111/nph.19010. ISSN 0028-646X. PMC 10953041. PMID 37302411. S2CID 259137975.
Liu, Jian; Lindstrom, Anders J; Marler, Thomas E; Gong, Xun (28 January 2022). "Not that young: combining plastid phylogenomic, plate tectonic and fossil evidence indicates a Palaeogene diversification of Cycadaceae". Annals of Botany. 129 (2): 217–230. doi:10.1093/aob/mcab118. PMC 8796677. PMID 34520529.
Spencer, Alan R. T.; Garwood, Russell J.; Rees, Andrew R.; Raine, Robert J.; Rothwell, Gar W.; Hollingworth, Neville T. J.; Hilton, Jason (2017-08-28). "New insights into Mesozoic cycad evolution: an exploration of anatomically preserved Cycadaceae seeds from the Jurassic Oxford Clay biota". PeerJ. 5 e3723. doi:10.7717/peerj.3723. ISSN 2167-8359. PMC 5578371. PMID 28875075.
Rothwell, Gar W.; Stockey, Ruth A.; Stevenson, Dennis W.; Zumajo-Cardona, Cecilia (October 2022). "Large Permineralized Seeds in the Jurassic of Haida Gwaii, Western Canada: Exploring the Mode and Tempo of Cycad Evolution". International Journal of Plant Sciences. 183 (8): 674–690. Bibcode:2022IJPlS.183..674R. doi:10.1086/721710. hdl:2434/975729.
Stull, Gregory W.; Qu, Xiao-Jian; Parins-Fukuchi, Caroline; Yang, Ying-Ying; Yang, Jun-Bo; Yang, Zhi-Yun; Hu, Yi; Ma, Hong; Soltis, Pamela S.; Soltis, Douglas E.; Li, De-Zhu; Smith, Stephen A.; Yi, Ting-Shuang (19 July 2021). "Gene duplications and phylogenomic conflict underlie major pulses of phenotypic evolution in gymnosperms". Nature Plants. 7 (8): 1015–1025. Bibcode:2021NatPl...7.1015S. doi:10.1038/s41477-021-00964-4. PMID 34282286.

hdl.handle.net (Global: 66^th place; English: 34^th place)

Rothwell, Gar W.; Stockey, Ruth A.; Stevenson, Dennis W.; Zumajo-Cardona, Cecilia (October 2022). "Large Permineralized Seeds in the Jurassic of Haida Gwaii, Western Canada: Exploring the Mode and Tempo of Cycad Evolution". International Journal of Plant Sciences. 183 (8): 674–690. Bibcode:2022IJPlS.183..674R. doi:10.1086/721710. hdl:2434/975729.

iucn.org (Global: 3,361^st place; English: 2,917^th place)

portals.iucn.org

Donaldson, J.S.; Dehgan, B.; Vovides, A.P.; Tang, W. (2003). "Cycads in trade and sustainable use of cycad populations" (PDF). Cycads Status Survey and Conservation Action Plan. IUCN The World Conservation Union Gland, Switzerland.

kew.org (Global: 100^th place; English: 140^th place)

powo.science.kew.org

"Cycas L." Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 28 March 2023.

montgomerybotanical.org (Global: low place; English: low place)

The World List of Cycads (WLoC), a comprehensive taxonomic reference for cycad taxonomy, nomenclature, biology, and literature. The WLoC is produced under the auspices of the IUCN/SSC Cycad Specialist Group (CSG). The online edition is hosted and sponsored by Montgomery Botanical Center. Calonje M, Stevenson DW, Osborne R. The World List of Cycads, online edition [Internet]. 2013-2024. [cited 2024 Apr 21]. Available from: http://www.cycadlist.org.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Xiao, Siyue; Ji, Yunheng; Liu, Jian; Gong, Xun (February 2020). "Genetic characterization of the entire range of Cycas panzhihuaensis (Cycadaceae)". Plant Diversity. 42 (1): 7–18. Bibcode:2020PlDiv..42....7X. doi:10.1016/j.pld.2019.10.001. PMC 7046506. PMID 32140633.
Nagalingum, N. S.; Marshall, C. R.; Quental, T. B.; Rai, H. S.; Little, D. P.; Mathews, S. (11 November 2011). "Recent Synchronous Radiation of a Living Fossil". Science. 334 (6057): 796–799. Bibcode:2011Sci...334..796N. doi:10.1126/science.1209926. PMID 22021670. S2CID 206535984.
Coiro, Mario; Allio, Rémi; Mazet, Nathan; Seyfullah, Leyla J.; Condamine, Fabien L. (2023-06-11). "Reconciling fossils with phylogenies reveals the origin and macroevolutionary processes explaining the global cycad biodiversity". New Phytologist. 240 (4): 1616–1635. Bibcode:2023NewPh.240.1616C. doi:10.1111/nph.19010. ISSN 0028-646X. PMC 10953041. PMID 37302411. S2CID 259137975.
Liu, Jian; Lindstrom, Anders J; Marler, Thomas E; Gong, Xun (28 January 2022). "Not that young: combining plastid phylogenomic, plate tectonic and fossil evidence indicates a Palaeogene diversification of Cycadaceae". Annals of Botany. 129 (2): 217–230. doi:10.1093/aob/mcab118. PMC 8796677. PMID 34520529.
Spencer, Alan R. T.; Garwood, Russell J.; Rees, Andrew R.; Raine, Robert J.; Rothwell, Gar W.; Hollingworth, Neville T. J.; Hilton, Jason (2017-08-28). "New insights into Mesozoic cycad evolution: an exploration of anatomically preserved Cycadaceae seeds from the Jurassic Oxford Clay biota". PeerJ. 5 e3723. doi:10.7717/peerj.3723. ISSN 2167-8359. PMC 5578371. PMID 28875075.
Stull, Gregory W.; Qu, Xiao-Jian; Parins-Fukuchi, Caroline; Yang, Ying-Ying; Yang, Jun-Bo; Yang, Zhi-Yun; Hu, Yi; Ma, Hong; Soltis, Pamela S.; Soltis, Douglas E.; Li, De-Zhu; Smith, Stephen A.; Yi, Ting-Shuang (19 July 2021). "Gene duplications and phylogenomic conflict underlie major pulses of phenotypic evolution in gymnosperms". Nature Plants. 7 (8): 1015–1025. Bibcode:2021NatPl...7.1015S. doi:10.1038/s41477-021-00964-4. PMID 34282286.

ncbi.nlm.nih.gov

Xiao, Siyue; Ji, Yunheng; Liu, Jian; Gong, Xun (February 2020). "Genetic characterization of the entire range of Cycas panzhihuaensis (Cycadaceae)". Plant Diversity. 42 (1): 7–18. Bibcode:2020PlDiv..42....7X. doi:10.1016/j.pld.2019.10.001. PMC 7046506. PMID 32140633.
Coiro, Mario; Allio, Rémi; Mazet, Nathan; Seyfullah, Leyla J.; Condamine, Fabien L. (2023-06-11). "Reconciling fossils with phylogenies reveals the origin and macroevolutionary processes explaining the global cycad biodiversity". New Phytologist. 240 (4): 1616–1635. Bibcode:2023NewPh.240.1616C. doi:10.1111/nph.19010. ISSN 0028-646X. PMC 10953041. PMID 37302411. S2CID 259137975.
Liu, Jian; Lindstrom, Anders J; Marler, Thomas E; Gong, Xun (28 January 2022). "Not that young: combining plastid phylogenomic, plate tectonic and fossil evidence indicates a Palaeogene diversification of Cycadaceae". Annals of Botany. 129 (2): 217–230. doi:10.1093/aob/mcab118. PMC 8796677. PMID 34520529.
Spencer, Alan R. T.; Garwood, Russell J.; Rees, Andrew R.; Raine, Robert J.; Rothwell, Gar W.; Hollingworth, Neville T. J.; Hilton, Jason (2017-08-28). "New insights into Mesozoic cycad evolution: an exploration of anatomically preserved Cycadaceae seeds from the Jurassic Oxford Clay biota". PeerJ. 5 e3723. doi:10.7717/peerj.3723. ISSN 2167-8359. PMC 5578371. PMID 28875075.

nsw.gov.au (Global: 233^rd place; English: 113^th place)

plantnet.rbgsyd.nsw.gov.au

Hill, Ken; Leonie Stanberg; Dennis Stevenson. "The Cycad Pages". Genus Cycas. Royal Botanic Gardens Sydney. Archived from the original on 2021-03-01. Retrieved 6 September 2013.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Nagalingum, N. S.; Marshall, C. R.; Quental, T. B.; Rai, H. S.; Little, D. P.; Mathews, S. (11 November 2011). "Recent Synchronous Radiation of a Living Fossil". Science. 334 (6057): 796–799. Bibcode:2011Sci...334..796N. doi:10.1126/science.1209926. PMID 22021670. S2CID 206535984.
Coiro, Mario; Allio, Rémi; Mazet, Nathan; Seyfullah, Leyla J.; Condamine, Fabien L. (2023-06-11). "Reconciling fossils with phylogenies reveals the origin and macroevolutionary processes explaining the global cycad biodiversity". New Phytologist. 240 (4): 1616–1635. Bibcode:2023NewPh.240.1616C. doi:10.1111/nph.19010. ISSN 0028-646X. PMC 10953041. PMID 37302411. S2CID 259137975.

web.archive.org (Global: 1^st place; English: 1^st place)

Hill, Ken; Leonie Stanberg; Dennis Stevenson. "The Cycad Pages". Genus Cycas. Royal Botanic Gardens Sydney. Archived from the original on 2021-03-01. Retrieved 6 September 2013.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Coiro, Mario; Allio, Rémi; Mazet, Nathan; Seyfullah, Leyla J.; Condamine, Fabien L. (2023-06-11). "Reconciling fossils with phylogenies reveals the origin and macroevolutionary processes explaining the global cycad biodiversity". New Phytologist. 240 (4): 1616–1635. Bibcode:2023NewPh.240.1616C. doi:10.1111/nph.19010. ISSN 0028-646X. PMC 10953041. PMID 37302411. S2CID 259137975.
Spencer, Alan R. T.; Garwood, Russell J.; Rees, Andrew R.; Raine, Robert J.; Rothwell, Gar W.; Hollingworth, Neville T. J.; Hilton, Jason (2017-08-28). "New insights into Mesozoic cycad evolution: an exploration of anatomically preserved Cycadaceae seeds from the Jurassic Oxford Clay biota". PeerJ. 5 e3723. doi:10.7717/peerj.3723. ISSN 2167-8359. PMC 5578371. PMID 28875075.

Cycas (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

ui.adsabs.harvard.edu

cabidigitallibrary.org (Global: low place; English: low place)

cites.org (Global: 2,826th place; English: 2,236th place)

cycadgroup.org (Global: low place; English: low place)

cycadlist.org (Global: low place; English: low place)

doi.org (Global: 2nd place; English: 2nd place)

hdl.handle.net (Global: 66th place; English: 34th place)

iucn.org (Global: 3,361st place; English: 2,917th place)

portals.iucn.org

kew.org (Global: 100th place; English: 140th place)

powo.science.kew.org

montgomerybotanical.org (Global: low place; English: low place)

nih.gov (Global: 5th place; English: 5th place)

pubmed.ncbi.nlm.nih.gov

ncbi.nlm.nih.gov

nsw.gov.au (Global: 233rd place; English: 113th place)

plantnet.rbgsyd.nsw.gov.au

semanticscholar.org (Global: 15th place; English: 8th place)

api.semanticscholar.org

web.archive.org (Global: 1st place; English: 1st place)

worldcat.org (Global: 4th place; English: 4th place)

search.worldcat.org

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

cites.org (Global: 2,826^th place; English: 2,236^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

hdl.handle.net (Global: 66^th place; English: 34^th place)

iucn.org (Global: 3,361^st place; English: 2,917^th place)

kew.org (Global: 100^th place; English: 140^th place)

nih.gov (Global: 5^th place; English: 5^th place)

nsw.gov.au (Global: 233^rd place; English: 113^th place)

semanticscholar.org (Global: 15^th place; English: 8^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldcat.org (Global: 4^th place; English: 4^th place)