Quercus robur subsp. imeretina

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Quercus robur subsp. imeretina
Scientific classification OOjs UI icon edit-ltr.svg
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Fagales
Family: Fagaceae
Genus: Quercus
Species:
Subspecies:
Q. r. subsp. imeretina
Trinomial name
Quercus robur subsp. imeretina
(Steven ex Woronow) Menitsky
Synonyms

Quercus imeretinaSteven ex Woronow

Quercus robur subsp. imeretina, the Imeretian oak, is a Tertiary relict species [2] of flowering plant in the family Fagaceae. It is native to West Caucasus. Along with Quercus hartwissiana and Quercus petraea subsp. iberica, [3] it creates forests up to 300 [4] meters. As relatively significant woodland, it is represented only in the Imereti region in Georgia. Along with Zelkova carpinifolia , it is protected in Ajameti Managed Reserve. It is included in the IUCN Red List. [1] It has experienced strong anthropogenic influences, like harvesting for timber, which is the source of its rarity. [5]

Contents

Description

Imeretian oak, being a subspecies of English oak, has pedunculate acorns and often grows 2 acorns per stalk. It grows well in clayey soils, and does not grow well on bad non-developed, macadam and detritus lands. [2] Its leaves have no stalks, and its auricle is round, low and well developed. It has one dominant lobe on the top of the leaf. The color is often of a darker shade of green. It is often used as a decorative plant.

Habitat

Its range includes the Colchic lowlands and some parts along the black sea in Russia. In Georgia, the regions of Abkhazia, Samegrelo-Zemo Svaneti, Racha Lechkhumi-Kvemo Svaneti, Imereti, Guria and Achara. [2] It is more common in the eastern part of western Georgia, being the only place where it forms forests. [2] More rarely it can be found in the northwest of the Colchic lowlands. It is spread in the alluvial plains [3] [6] of the river Rioni and its tributaries, less commonly around the river Khobi.

References

  1. 1 2 "Quercus robur subsp. imeretina | IUCN Red List API". apistaging.iucnredlist.org. Retrieved 2025-06-06.
  2. 1 2 3 4 Matsiakh, Iryna; Kramarets, Volodymyr; Tsiklauri, Khatuna (2017-10-07). "Imeretian oak and a great capricorn beetle – the problem of relations on the territory of Ajameti Managed Reserve (Republic of Georgia)". Folia Forestalia Polonica. 59 (3): 165–174. doi:10.1515/ffp-2017-0017.
  3. 1 2 Goginashvili, N.; Ekhvaia, J.; Doborjginidze, R.; Bachilava, M.; Tvauri, I.; Kobakhidze, N. (2020). "Comparative analysis of the three Caucasian oak taxa in Georgia (South Caucasus) based on leaf macromorphological variation". The Journal of Nature Studies - Annals of Agrarian Science. 18 (4). ISSN   1512-1887.
  4. "ტყის აღდგენა (გაშენება)". 2019.
  5. Nakhutsrishvili, George (2013). "The Vegetation of Georgia (South Caucasus)". SpringerLink. doi:10.1007/978-3-642-29915-5. ISBN   978-3-642-29914-8.
  6. "Colchic and Hyrcanian forests of the Caucasus: Similarities, differences and conservation status". Flora Mediterranea. 25. 2015. doi: 10.7320/FLMEDIT25SI.185 . S2CID   133086736.