Quercus robur subsp. imeretina

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]

Quercus robur subsp. imeretina
Conservation status
Vulnerable  (IUCN 2.3)[1]
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Fagales
Family:	Fagaceae
Genus:	Quercus
Species:	Q. robur
Subspecies:	Q. r. subsp. imeretina
Trinomial name
Quercus robur subsp. imeretina (Steven ex Woronow) Menitsky
Synonyms
Quercus imeretina Steven ex Woronow

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.