Tanım: A taxon is Vulnerable when the best available evidence indicates that it meets any of the criteria A to E for Vulnerable, and it is therefore considered to be facing a high risk of extinction in the wild.
Tanım: A landform that extends above the surrounding terrain in a limited area. A mountain is generally steeper than a hill, but there is no universally accepted standard definition for the height of a mountain or a hill although a mountain usually has an identifiable summit and a local relief of more than 300m.
Tanım: This organism produces this material or substance, either during its life or after death. A produces B if some process that occurs in A has output B.
Tanım: The important feature of homospory is the four fold division involved in spore production, this takes the form of either a tetrahedra which gives a trilete (Y shaped scar) spore or a tetragon which gives a monolete (single linear scar) spore.
Tanım: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)
Moranopteris aphelolepis (C. V. Morton) R. Y. Hirai & J. Prado alan adının bilinen örnekleri, toplanan örnekleri ve gözlemleri. Bu türleri GBIF'de görüntüleyin
