Dicranopteris linearis. Photo: Petra Ballings Vumba, Jevington road. Dicranopteris linearis. Photo: Bart Wursten Aberfoyle, Honde Valley. The plant can spread rapidly and is used in soil stabilization schemes. Known Hazards. In places where the plant’s habitat has been burned over, the stiff, erect . Description. Rhizome widely creeping, glabrous at maturity. Fronds spaced apart. Stipe up to 1 m long, golden brown, glabrous. Lamina times dichotomously.
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Natrurally confined to sites of geothermal acitivity within the Taupo Volcanic Zone.
In this way the growth can continue for a long distance as the plant forms a mat, grows over itself in layers, and spreads. Fronds — mm long. Spores developing on the underside of the frond Photograph by: From Wikipedia, the free encyclopedia. Views Read Edit View history. Dicranopteris linearis is a common species of fern known by many common names, including Old World forked fernuluhe Hawaiianand dilim Filipino. Antibacterial activity of Dicranopteris linearis under in vitro conditions.
Its rapid spread makes D. The Diliman district in Quezon City in the Philippines ‘ National Capital Region derived its name from Dicranopteris linearis, locally known as “Dilim” the suffix “-an” indicates a place where something, in this case the fern, is common.
Conspectus of Southern African Pteridophyta. No germplasm collections or breeding programmes are known to exist. Dicranopteris linearis is sometimes planted to prevent soil erosion and in nursery gardens the cut leaves are put upright in the soil to temporarily provide young seedlings with shade.
Singapore University Press, Singapore. Stipe up to 1 m long, golden brown, glabrous. As a result it is a major contributor to soil detrital pools; fixed carbon is quickly transferred to the soil where it contributes to the organic matter diicranopteris makes conditions more oligotrophic. Pteridophyta Flora Zambesiaca Pages 50 – In Indonesian nursery gardens entire leaves are put upright in the ground to shade young crop plants.
Dicranopteris linearis Dicranopteris linear. The ecology of the climbing fern Dicranopteris linearis on windward Mauna Loa, Hawaii. Growing plant Photograph by: The 13 varieties of D. Bulletin of the National Science Museum The archegonia are long-necked and curve forward, the antheridia many-celled and scattered over the lower surface.
The existence of a triploid hybrid indicates that it is probably impossible to refer every plant to a clearly defined variety. dicrxnopteris
Dicranopteris linearis is a very dicranpteris species. The Arabs used to make pens using the stipe of this fern, thus gave rise to its common name ‘resam’ which means ‘to delineate’ in Arabic. Dicranopteris linearis Dicranopteris linearis x – k – jpg www2. Together with Shorea leaves the leaves are used to treat itching caused by stinging hairs of Urticaceae.
Springer-Verlag, Berlin, Heidelberg, Germany. Ferns of Malaysia in Colour. Citation in scholarly articles.
This plant is used medicinally to treat intestinal worms in Indochinacicranopteris ulcers and wounds in New Guineaand fever in Malaysia. This rhizomatous fern spreads via cloningspreading along the ground and climbing on other vegetation, often forming thickets 3 metres deep or more.
Habit, and habitat under geothermal scrub.
Dicranopteris linearis – Wikipedia
This species has actively colonised newly created geothermal fields such as Karapiti. Dicranopteris linearis Mei he Wikipedia x – 26k – jpg to.
Taxonomic notes on the New Zealand flora: After soaking for two days the fibres turn a light brown colour. Dicranopteris linearis removing the fibre. Derivation of specific name: After clearing of steep hillsides, it soon covers the open site, preventing landslides during torrential downpours.
It is very common in Singapore and linewris usually found growing in forest edges, gaps and more open areas of forests. Djcranopteris Indian Journal of Traditional Knowledge.
Stipes glaucous-brown to pale brown, persistent when dead, glabrous, terminated by a bud. Beitrag zur Linearie von Angola. However, due to the arsenic content in the plant, large doses of resam is not advised as it is harmful to humans. African Study Monographs 20 1: Red data list status: Navigation menu Personal tools Log in Request account.
The medicinal uses and properties deserve further investigation.