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The young fronds are stir-fried and used in salads. [6] [7]They may have mild amounts of fern toxins but no major toxic effects are recorded. [8]It is known as pakô ("wing") in the Philippines, [6] pucuk paku and paku tanjung in Malaysia, sayur paku or pakis in Indonesia, phak koot (Thai: ผักกูด) in Thailand, rau dớn in Vietnam, dhekia (Assamese: ঢেঁকীয়া) in ...
Pteris vittata is native and widespread in the paleotropics: found from the east, to the south tropical, and southern Africa (in Angola; Kenya; Lesotho; Malawi; Mozambique; Namibia; Tanzania (including the Zanzibar Archipelago); Cape Province, Free State, KwaZulu-Natal, and Transvaal in South Africa; Eswatini; Uganda; Zambia; and Zimbabwe); temperate and tropical Asia (in the provinces of ...
Thelypteris palustris, the marsh fern, [4] or eastern marsh fern, [5] is a species of fern native to eastern North America and across Eurasia.It prefers to grow in swamps, bogs, wet fields or thickets, fresh tidal and nontidal marshes, or wooded streambanks.
Pelazoneuron kunthii, synonyms Christella normalis and Thelypteris kunthii, sometimes known as Kunth's maiden fern [3] or southern shield fern, is the most common of the maiden ferns in the southeastern United States south of the fall line.
The ferns (Polypodiopsida or Polypodiophyta) are a group of vascular plants (plants with xylem and phloem) that reproduce via spores and have neither seeds nor flowers.They differ from mosses by being vascular, i.e., having specialized tissues that conduct water and nutrients, and in having life cycles in which the branched sporophyte is the dominant phase.
Helminthostachys zeylanica is a terrestrial, herbaceous fern of southeastern Asia and Australia, commonly known as kamraj and tunjuk-langit.The species is like the other members of its family, it has clusters of sporangia on stems of fertile, spike-like fronds.
Lygodium microphyllum causes problems in the environments where it is invasive.The plant damages wetland ecosystems, harming endangered species. [10] The ferns ability to grow up and over trees and shrubs and to form dense horizontal canopies allows it to cover whole communities of plants, reducing native plant diversity.
The dimensions of the trunk depend on the age of the plant. When mature the diameter reach 50 cm, and is typically dark grey. [4] The trunk size is highly dependent on the nutrients within the soil as they will be the underlying factor for growth since water is not usually a limiting factor in its habitats.