Quercus

by | Mar 20, 2018 | Quercus

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Quercus miyagii is a species of oak native to the Ryukyu Islands.[2] It is placed in subgenus Cerris, section Cyclobalanopsis.[3]

A tree typically 12 metres (39 feet) tall, its acorns are consumed by the freshwater crabs Geothelphusa grandiovata and Candidiopotamon okinawense, which gather them and store them in their burrows.[4]

References

  1. ^ Bot. Mag. (Tokyo) 26: 167 (1912)
  2. ^ a b "Quercus miyagii Koidz". Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 16 October 2020.
  3. ^ Denk, Thomas; Grimm, Guido W.; Manos, Paul S.; Deng, Min & Hipp, Andrew L. (2017). "Appendix 2.1: An updated infrageneric classification of the oaks" (xls). figshare. Retrieved 2023-02-24.
  4. ^ Sasaki, Takeshi; Naruse, Tohru (December 2014). "Acorn–foraging activity and feeding behaviour by two species of freshwater crabs (Brachyura: Potamidae) from Okinawa Island, Ryukyu Islands, Japan". Crustacean Research. 43: 31–40. doi:10.18353/crustacea.43.0_31. Retrieved 16 October 2020.
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