Biology:Alsophila cunninghamii
| Alsophila cunninghamii | |
|---|---|
| |
Script error: No such module "Conservation status".
| |
Scientific classification 
| |
| Script error: No such module "Taxobox ranks".: | Plantae |
| Script error: No such module "Taxobox ranks".: | Tracheophytes |
| Script error: No such module "Taxobox ranks".: | Polypodiophyta |
| Script error: No such module "Taxobox ranks".: | Polypodiopsida |
| Script error: No such module "Taxobox ranks".: | Cyatheales |
| Script error: No such module "Taxobox ranks".: | Cyatheaceae |
| Script error: No such module "Taxobox ranks".: | Alsophila |
| Script error: No such module "Taxobox ranks".: | <div style="display:inline" class="script error: no such module "taxobox ranks".">A. cunninghamii |
| Binomial name | |
| Alsophila cunninghamii (Hook.f.) R.M.Tryon[1]
| |
| Synonyms[1] | |
| |
Alsophila cunninghamii, synonym Cyathea cunninghamii,[1] also known as the gully tree fern and slender tree fern, is a species of tree fern indigenous to New Zealand[2] including North Island (type locality), South Island and Chatham Islands; also to Victoria, possibly New South Wales, southeastern Queensland and Tasmania in Australia .[3]: 36 It grows in damp forest, often emerging from stream gullies and riverbanks. Brownsey[2]: 103 noted that it has a lower tolerance for drought than other related species. The erect trunk may be 20 m tall and is usually 6–15 cm in diameter, occasionally as much as 20 cm. Fronds are tri- to tetrapinnate and 3 m or more in length. The rachis and stipe are slender, black brown, warty and covered with brown scales. Sori occur along each side of the pinnule midvein and are covered by hood-like indusia. A. cunninghamii is an uncommon and slow-growing tree fern.
Plants from New Caledonia known as Alsophila stelligera may represent the same species.[4]: 118
In the wild, A. cunninghamii hybridises with Alsophila australis to form the fertile hybrid Alsophila × marcescens.[2][3]: 38 [4]
To do well in cultivation, A. cunninghamii requires moisture. Rich humus is a good growing medium. Plants should be protected from the wind.
The specific epithet cunninghamii commemorates Allan Cunningham (1791-1839), a botanist who traveled widely in Australia and New Zealand.
References
- ↑ 1.0 1.1 1.2 Hassler, Michael; Schmitt, Bernd (June 2019), "Alsophila cunninghamii", Checklist of Ferns and Lycophytes of the World, 8, https://worldplants.webarchiv.kit.edu/ferns/, retrieved 2019-08-26
- ↑ 2.0 2.1 2.2 Brownsey, P.J. (1979). "Cyathea cunninghamii in New Zealand". New Zealand Journal of Botany 17 (1): 97–107. doi:10.1080/0028825X.1979.10425162.
- ↑ 3.0 3.1 Jones, D.L.; Clemesha, S.C. (1980). Australian ferns and fern allies. Frenchs Forest NSW: Reed Books. ISBN 0589502654.
- ↑ 4.0 4.1 Large, Mark F.; Braggins, John E. (2004). Tree Ferns. Melbourne: CSIRO Publishing. ISBN 0643090762.
External links
- Cyathea cunninghamii
- Cyathea cunninghamii Hook.f.
- Cyathea cunninghamii "Slender Treefern"
- Cyathea cunninghamii
Wikidata ☰ {{{from}}} entry
 |  |
