DICRANOPTERIS LINEARIS PDF

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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It is questioned whether D. Fritsch Mertensia rufinervis Mart. Beitrag zur Flora von Angola. An annotated check-list of the pteridophytes of Malawi Kirkia 14 1 Page Lack of antimicrobial activities of Dicranopteris linearis extracts and fractions. Views Read Edit View history.

Dicranopteris linearis (PROSEA) – PlantUse English

Sori superficial, in a median row on each side of the midrib, subcircular, 1 mm in diameter; sporangia without indusia. Growing plant in native habitat Photograph by: Sori 6—20 either lnearis of midvein, with 7—12 sporangia each.

The 13 varieties of D. In Papua New Guinea the leaves are plastered on wounds. New growth Photograph by: A preliminary dicranoptetis of the vascular plants of Mozambique.

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Dicranopteris linearis

Dicranopteris linearis obtained from Zimbabweflora. Rachis bud sometimes extending once rarely twicehairy; rachis bud hairs red-brown, 1. Paul Lechevalier, Paris, France. Publisher Indian Journal of Traditional Knowledge. The growth is not so dense, but even in forest shade it spreads to make a good ground cover Photograph by: Ultimate segments, showing colour difference between abaxial and adaxial surfaces, sori, forked venation, and emarginate apices.

This page was last modified on 13 Aprilat BoxNairobi, Kenya. The fern grows easily on poorly drained, nutrient-poor soils and in disturbed habitats and steep slopes.

In South-East Asia it is one of the most common ferns. Spores trilete, tetrahedral with prolonged angles, somewhat wrinkled. Retrieved from ” https: Brilliant, but not for the casual reader.

Dicranopteris linearis

In Malaysia they are sometimes coated with wood-tar to make them more durable. Antibacterial activity of Dicranopteris linearis under in vitro conditions. This report includes a statistical summary and brief notes on changes since and replaces all previous NZTCS lists for vascular plants.

After fertilization the sporophyte starts growing, reaching m in height. Natrurally confined to sites of geothermal acitivity within the Taupo Volcanic Zone. Ecological Role They tend to form pure stands of thick, dense thickets.

Dicranopteris linearis is confined in New Zealand to geothermal areas, often around active vents. Stipes 55— mm dicranopters, glabrous. The archegonia are long-necked and curve forward, the antheridia many-celled and scattered over the lower surface. As Dicranopteris linearis linearis. In this way the growth can continue for a long distance as the plant forms a mat, grows over itself in layers, and spreads.

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Prefers a sunny site in damp soil. Dicranopteris linearis is widely distributed and does not seem to be in danger of extinction or genetic erosion.

Flavonoids are limited to flavonol 3-O-glycosides, such as afzelin, quercitrin, isoquercitrin, astragarin, rutin and kaempferol.

There are book citations related to Dicranopteris linearis Burm.

The leaves die and the stems are very slow to decompose, so the network persists. Psilopsida, Lycopsida, Filicopsida, Gymnospermae, Dicotyledones. Linerais notes New Zealand plants appear to represent a distinct cytorace. Rachis bud with pseudostipules and bases of accessory leaflets. Taxonomic notes on the New Zealand flora: African Journal of Microbiology Research 4 1: Where To Buy Not commercially available.

Habit, and habitat under geothermal scrub. By using this site, you agree to the Terms of Use and Privacy Policy.