''Eucalyptus cypellocarpa'', commonly known as mountain grey gum, mountain gum, monkey gum or spotted mountain grey gum, is a species of straight, smooth-barked forest tree that is

endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsew ...

to southeastern

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

. It has relatively large, lance-shaped to curved adult leaves, flower buds in groups of seven, white flowers and usually cylindrical or barrel-shaped fruit.

Description

''Eucalyptus cypellocarpa'' is a tree that typically grows to a height of and forms a

lignotuber A lignotuber is a woody swelling of the root crown possessed by some plants as a protection against destruction of the plant stem, such as by fire. Other woody plants may develop basal burls as a similar survival strategy, often as a response t ...

. It has smooth white, grey or yellowish bark that is shed in long ribbons. Young plants and

coppice Coppicing is a traditional method of woodland management which exploits the capacity of many species of trees to put out new shoots from their stump or roots if cut down. In a coppiced wood, which is called a copse, young tree stems are repeated ...

regrowth have stems that are square in cross-section, and

sessile Sessility, or sessile, may refer to: * Sessility (motility), organisms which are not able to move about * Sessility (botany), flowers or leaves that grow directly from the stem or peduncle of a plant * Sessility (medicine), tumors and polyps that ...

, lance-shaped to heart-shaped or egg-shaped leaves that long and wide. Adult leaves are lance-shaped to curved, usually the same glossy green on both surfaces, long and wide on a petiole long. The flower buds are arranged in leaf

axil A leaf ( : leaves) is any of the principal appendages of a vascular plant stem, usually borne laterally aboveground and specialized for photosynthesis. Leaves are collectively called foliage, as in "autumn foliage", while the leaves, st ...

s in groups of seven on a peduncle long, the individual buds sessile or on a

pedicel Pedicle or pedicel may refer to: Human anatomy *Pedicle of vertebral arch, the segment between the transverse process and the vertebral body, and is often used as a radiographic marker and entry point in vertebroplasty and kyphoplasty procedures ...

up to long. Mature buds are green to yellow, oblong to oval, long and wide with a conical to beaked operculum. Flowering occurs from January to June and from October to November and the flowers are white. The fruit is a woody cylindrical or barrel-shaped, sometimes cup-shaped or hemispherical capsule long and wide and sessile or on a pedicel up to long. The valves of the fruit are usually below rim level.

Taxonomy

''Eucalyptus cypellocarpa'' was first formally described in 1962 by the Australian botanist

Lawrie Johnson Lawrence Alexander Sidney Johnson Fellow of the Australian Academy of Science, FAA, (26 June 1925 – 1 August 1997) known as Lawrie Johnson, was an Australian Taxonomy (biology), taxonomic botany, botanist. He worked at the Royal Botanic Garden ...

who collected the type specimen at "Sawmill to Wynne's Rocks, Mt. Wilson, 3,100 feet". The

specific epithet In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...

(''cypellocarpa'') means "cup-fruit".

Distribution and habitat

Mountain gum is found in

New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ...

and

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 ...

where it tends to grow in wet

sclerophyll Sclerophyll is a type of vegetation that is adapted to long periods of dryness and heat. The plants feature hard leaf, leaves, short Internode (botany), internodes (the distance between leaves along the stem) and leaf orientation which is paral ...

forest, in gullies and on mid-altitude hillsides, from 30.25 to 39 degrees south. It grows from near sea level altitudes to and in cool to warm, humid to sub-humid environments with a temperature distribution of with an annual rainfall of . In New South Wales it is widespread in wet forests south from Tamworth, and in Victoria it is widespread in the south-east, including in the

Black Range Black is a color which results from the absence or complete absorption of visible light. It is an achromatic color, without hue, like white and grey. It is often used symbolically or figuratively to represent darkness. Black and white have o ...

Grampians The Grampian Mountains (''Am Monadh'' in Scottish Gaelic, Gaelic) is one of the three major mountain ranges in Scotland, that together occupy about half of Scotland. The other two ranges are the Northwest Highlands and the Southern Uplands. T ...

and

Pyrenees The Pyrenees (; es, Pirineos ; french: Pyrénées ; ca, Pirineu ; eu, Pirinioak ; oc, Pirenèus ; an, Pirineus) is a mountain range straddling the border of France and Spain. It extends nearly from its union with the Cantabrian Mountains to C ...

References

*''Eucalyptus cypellocarpa'' http://morwellnp.pangaean.net/cgi-bin/show_species.cgi?find_this=Eucalyptus%20cypellocarpa {{Taxonbar, from=Q766457 cypellocarpa Myrtales of Australia Trees of Australia Flora of New South Wales Flora of the Australian Capital Territory Flora of Victoria (Australia) Trees of mild maritime climate Plants described in 1962 Taxa named by Lawrence Alexander Sidney Johnson