''Quercus canariensis'', the Algerian oak, Mirbeck's oak or zean oak, is an

oak An oak is a tree or shrub in the genus ''Quercus'' (; Latin "oak tree") of the beech family, Fagaceae. There are approximately 500 extant species of oaks. The common name "oak" also appears in the names of species in related genera, notably ''L ...

in the section ''Quercus'' sect. ''Mesobalanus'', native to southern

Portugal Portugal, officially the Portuguese Republic ( pt, República Portuguesa, links=yes ), is a country whose mainland is located on the Iberian Peninsula of Southwestern Europe, and whose territory also includes the Atlantic archipelagos of ...

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...

Tunisia ) , image_map = Tunisia location (orthographic projection).svg , map_caption = Location of Tunisia in northern Africa , image_map2 = , capital = Tunis , largest_city = capital , ...

Algeria ) , image_map = Algeria (centered orthographic projection).svg , map_caption = , image_map2 = , capital = Algiers , coordinates = , largest_city = capital , relig ...

and

Morocco Morocco (),, ) officially the Kingdom of Morocco, is the westernmost country in the Maghreb region of North Africa. It overlooks the Mediterranean Sea to the north and the Atlantic Ocean to the west, and has land borders with Algeria t ...

. Despite the scientific name, it does not occur naturally today in the Canary Islands, though it may have in the past.

Description

''Quercus canariensis'' is a medium-sized

deciduous In the fields of horticulture and Botany, the term ''deciduous'' () means "falling off at maturity" and "tending to fall off", in reference to trees and shrubs that seasonally shed leaves, usually in the autumn; to the shedding of petals, ...

semi-evergreen Semi-deciduous or semi-evergreen is a botanical term which refers to plants that lose their foliage for a very short period, when old leaves fall off and new foliage growth is starting. This phenomenon occurs in tropical and sub-tropical woody spe ...

tree In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...

growing to tall with a trunk up to in diameter. The leaves are long and 6–8 cm broad, with 6–12 pairs of shallow lobes. The

flower A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechani ...

s are catkins; the

fruit In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering. Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in particu ...

is an acorn 2.5 cm long and 2 cm broad, in a shallow cup. The tree is a recipient of the

Royal Horticultural Society The Royal Horticultural Society (RHS), founded in 1804 as the Horticultural Society of London, is the UK's leading gardening charity. The RHS promotes horticulture through its five gardens at Wisley (Surrey), Hyde Hall (Essex), Harlow Carr (Nor ...

's Award of Garden Merit.

Landmark specimens

Grand old Algerian oak tree was planted on 19 May 1863. It resides within the Kyneton Botanical Gardens in the town of

Kyneton Kyneton ( ) is a town in the Macedon Ranges region of Victoria, Australia. The Calder Freeway bypasses Kyneton to the north and east. Kyneton is on Dja Dja Wurrung, Taungurung and Wurundjeri Woi Wurrung country. The town has four main streets: ...

in the

Australian Australian(s) may refer to: Australia * Australia, a country * Australians, citizens of the Commonwealth of Australia ** European Australians ** Anglo-Celtic Australians, Australians descended principally from British colonists ** Aboriginal A ...

state of

Victoria Victoria most commonly refers to: * Victoria (Australia), a state of the Commonwealth of Australia * Victoria, British Columbia, provincial capital of British Columbia, Canada * Victoria (mythology), Roman goddess of Victory * Victoria, Seychelle ...

. This tree is listed by the National Trust on the Register of Significant Trees in Victoria. There are also two good specimens located in the Ballarat Botanical Gardens, one of which is believed to have been planted in 1920. There was another significant old Algerian oak tree in Victoria at the

Melbourne Melbourne ( ; Boonwurrung/Woiwurrung: ''Narrm'' or ''Naarm'') is the capital and most populous city of the Australian state of Victoria, and the second-most populous city in both Australia and Oceania. Its name generally refers to a met ...

Royal Botanic Gardens. It was known as Lady Loch's Oak; its trunk split in half in November 2007, due to the weight of its giant old limbs. The tree has been extensively planted in Canberra. There are over a dozen mature trees in

St Vincent Gardens St Vincent Gardens in the Melbourne suburb of Albert Park, is an Australian park of national significance. It is an example of nineteenth century residential development around a large landscaped square. Development occurred as a result of a b ...

Albert Park, Victoria Albert Park is an inner suburb of Melbourne, Victoria, Australia, south of Melbourne's Central Business District. The suburb is named after Albert Park, a large lakeside urban park located within the City of Port Phillip local government area. ...

, some possibly dating back to the late 19th to early 20th century.

References

External links

{{Taxonbar, from=Q638095 canariensis Flora of North Africa Trees of Algeria Trees of Morocco Flora of Spain Flora of Portugal Trees of Mediterranean climate Plants described in 1809