Platycaryeae

Platycaryeae is a tribe of flowering plants in the family Juglandaceae, and comprising a single living genus Platycarya.[1] The tribe is now native to eastern Asia in China, Korea, and Japan.[2][3]

Platycaryeae
Temporal range: Early
Platycarya strobilacea tree
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fagales
Family: Juglandaceae
Subfamily: Juglandoideae
Tribe: Platycaryeae
Nakai
Type genus
Platycarya
Siebold & Zucc.
Other genera
  • †Clarnoxylon
    Manchester & Wheeler
  • †Hooleya
    E.Reid & M.Chandler
  • †Palaeoplatycarya
    Manchester
  • †Platycarypollenites
    (Nagy) Frederiksen & Christopher
  • †Pterocaryopsis
    M.Chandler
  • †Vinea
    Wolfe

A series of fossil genera have been described from the Northern Hemisphere dating between the Early Eocene,[4] and gradually becoming confined to East Asia during the Pleistocene ice ages.[5][6] The fossil record is dominated by morphotaxa based on plant material, with isolated fruit, foliage, leaves, pollen, and woods in segregate mophogenera.

Genera
  • Platycarya Siebold & Zucc.
  • †Clarnoxylon
    Manchester & Wheeler (wood morphotaxon)[7]
  • †Hooleya E.Reid & M.Chandler (fruit morphotaxon)
  • †Palaeoplatycarya Manchester (fruit morphotaxon)
  • †Platycarypollenites (Nagy) Frederiksen & Christopher (pollen morphotaxon)
  • †Pterocaryopsis M.Chandler (fruit morphotaxon)
  • †Vinea Wolfe (leaf morphotaxon)

References
  1. Wan, Q.; Zheng, Z.; Huang, K.; Guichoux, E.; Petit, R. J. (2017). "Genetic divergence within the monotypic tree genus Platycarya (Juglandaceae) and its implications for species' past dynamics in subtropical China". Tree Genetics & Genomes. 13 (4): 1–11. doi:10.1007/s11295-017-1153-9. S2CID 25199346.
  2. Flora of China: Platycarya
  3. Flora of China: Platycarya strobilacea
  4. Wing, S. L.; Hickey, L. J. (1984). "The Platycarya perplex and the evolution of the Juglandaceae". American Journal of Botany. 71 (3): 388–411. doi:10.1002/j.1537-2197.1984.tb12525.x.
  5. Wing, Scott L.; Hickey, Leo J. (1984). "The Platycarya Perplex and the Evolution of the Juglandaceae". American Journal of Botany. 71 (3): 388–411. doi:10.2307/2443497. JSTOR 2443497.
  6. Sutton, Julian (2019). "'Platycarya' from the website Trees and Shrubs Online". Retrieved 2022-01-25.
  7. Manchester, S. R.; Wheeler, E. A. (1993). "Extinct juglandaceous wood from the Eocene of Oregon and its implications for xylem evolution in the Juglandaceae". IAWA Journal. 14 (1): 103–111. doi:10.1163/22941932-90000581.


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