|
List Of Endemic And Threatened Plants Of India
This is a list of plants from India that have been considered rare, threatened, endangered, or extinct by the IUCN or the Botanical Survey of India. Some of the regions mentioned may refer to old and outdated state or regional boundaries and may need to be interpreted with caution. The BSI status symbols used are extinct (Ex), extinct/endangered (Ex/E), endangered (E), vulnerable (V), rare (R) and indeterminate (I). Two letter state identification codes are used (see ISO 3166-2:IN) and WG stands for Western Ghats. The IUCN status is indicated where available. Charophyta Jungermanniopsida Marchantiopsida Bryopsida Takakiopsida Lycopodiopsida Polypodiopsida Cycadopsida Pinopsida Gnetopsida Magnoliopsida Liliopsida See also * List of least concern plants * List of endangered plants * List of plants that are extinct in the wild * List of recently extinct plants * List of extinct animals of India * List of endangered animals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN
The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natural resources. It is involved in data gathering and analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through building partnerships. The organization is best known to the wider p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isoetes Divyadarshanii
''Isoetes'', commonly known as the quillworts, is the only extant genus of plants in the family Isoetaceae, which is in the class of lycopods. There are currently 192 recognized species, with a cosmopolitan distribution but with the individual species often scarce to rare. Some botanists split the genus, separating two South American species into the genus ''Stylites'', although molecular data place these species among other species of ''Isoetes'', so that ''Stylites'' does not warrant taxonomic recognition. Species of ''Isoetes'' virtually identical to modern forms have existed since the Jurassic epoch. The name of the genus may also be spelled ''Isoëtes''. The diaeresis (two dots over the e) indicates that the o and the e are to be pronounced in two distinct syllables. Including this in print is optional; either spelling (''Isoetes'' or ''Isoëtes'') is correct. Description Quillworts are mostly aquatic or semi-aquatic in clear ponds and slow-moving streams, though several ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dicranopteris Linearis
''Dicranopteris linearis'' is a common species of fern known by many common names, including Old World forked fern, ''uluhe'' ( Hawaiian), and ''dilim'' ( Filipino). It is one of the most widely distributed ferns of the wet Old World tropics and adjacent regions, including Polynesia and the Pacific.Russell, A. E., et al. (1998)The ecology of the climbing fern ''Dicranopteris linearis'' on windward Mauna Loa, Hawaii.''Journal of Ecology'' 86 765. In parts of the New World tropics its niche is filled by its relative, ''Dicranopteris pectinatus''. This rhizomatous fern spreads via cloning, spreading along the ground and climbing on other vegetation, often forming thickets 3 metres deep or more. The stem grows from the rhizome, branches at a 45° angle, and forms fronds that continue to bud and branch. In this way the growth can continue for a long distance as the plant forms a mat, grows over itself in layers, and spreads.Romanchak, E., et alThe propagation and production of uluhe f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Polystichum Wattii
''Polystichum'' is a genus of ferns in the family (biology), family Dryopteridaceae, subfamily Dryopteridoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The genus has about 500 species and has a cosmopolitan distribution. The highest diversity is in eastern Asia, with about 208 species in China alone; the region from Mexico to Brazil has at least 100 additional species; Africa (at least 17 species), North America (at least 18 species), and Europe (at least 5 species) have much lower diversity. ''Polystichum'' species are terrestrial or rock-dwelling ferns of warm-temperate and montane-tropical regions (a few species grow in alpine regions). They are often found in disturbed habitats such as road cuts, scree, talus slopes, and stream banks. Description Many ferns of this genus have stout, slowly creeping rootstocks that form a crown, with a vase-like ring of evergreen fronds long. The Sorus, sori are round, with a circular indusium, except in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lastreopsis Wattii
''Lastreopsis'', known as shieldfern, is a genus of ferns in the family Dryopteridaceae The Dryopteridaceae are a family of leptosporangiate ferns in the order Polypodiales. They are known colloquially as the wood ferns. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), the family is placed in the suborder ..., subfamily Elaphoglossoideae, in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Species , the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Lastreopsis amplissima'' (C.Presl) Tindale *'' Lastreopsis davalliaeformis'' (Tardieu) Tardieu *'' Lastreopsis davallioides'' (Brack.) Tindale *'' Lastreopsis decomposita'' (R.Br.) Tindale *'' Lastreopsis dissecta'' (C.T.White & Goy) Labiak, Sundue & R.C.Moran *'' Lastreopsis hispida'' (Sw.) Tindale *'' Lastreopsis killipii'' (C.Chr. & Maxon) Tindale *'' Lastreopsis marginans'' (F.Muell.) D.A.Sm. & Tindale ex Tindale *'' Lastreopsis nephrodioides ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dryopteris Gamblei
:''The moth genus ''Dryopteris'' is now considered a junior synonym of '' Oreta. ''Dryopteris'' , commonly called the wood ferns, male ferns (referring in particular to '' Dryopteris filix-mas''), or buckler ferns, is a fern genus in the family Dryopteridaceae, subfamily Dryopteridoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). There are about 300-400 species in the genus. The species are distributed in Asia, the Americas, Europe, Africa, and the Pacific islands, with the highest diversity in eastern Asia. It is placed in the family Dryopteridaceae, subfamily Dryopteridoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Many of the species have stout, slowly creeping rootstocks that form a crown, with a vase-like ring of fronds. The sori are round, with a peltate indusium. The stipes have prominent scales. Hybridization and polyploidy are well-known phenomena in this group, with many species form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lindsaea Tenera
''Lindsaea'', common name necklace fern, is a genus of around 180 species of fern, 15 of which reach Australia. The name is in honour of surgeon John Lindsay of Jamaica Jamaica (; ) is an island country situated in the Caribbean Sea. Spanning in area, it is the third-largest island of the Greater Antilles and the Caribbean (after Cuba and Hispaniola). Jamaica lies about south of Cuba, and west of Hispa .... The genus is sometimes spelt ''Lindsaya''. Species , the ''Checklist of Ferns and Lycophytes of the World'' recognized the following species: *'' Lindsaea adiantoides'' J.Sm. *'' Lindsaea agatii'' (Brack.) Lehtonen & Tuomisto *'' Lindsaea angustipinna'' A.Rojas & Tejero *'' Lindsaea apoensis'' Copel. *'' Lindsaea arcuata'' Kunze *'' Lindsaea austrosinica'' Ching *'' Lindsaea azurea'' Christ *'' Lindsaea bakeri'' C.Chr. *'' Lindsaea bifida'' Mett. *'' Lindsaea blotiana'' K.U.Kramer *'' Lindsaea bolivarensis'' V.Marcano *'' Lindsaea bonii'' Christ *'' Lindsaea borne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lindsaea Malabarica
''Lindsaea'', common name necklace fern, is a genus of around 180 species of fern, 15 of which reach Australia. The name is in honour of surgeon John Lindsay of Jamaica. The genus is sometimes spelt ''Lindsaya''. Species , the ''Checklist of Ferns and Lycophytes of the World'' recognized the following species: *'' Lindsaea adiantoides'' J.Sm. *'' Lindsaea agatii'' (Brack.) Lehtonen & Tuomisto *'' Lindsaea angustipinna'' A.Rojas & Tejero *'' Lindsaea apoensis'' Copel. *'' Lindsaea arcuata'' Kunze *'' Lindsaea austrosinica'' Ching *'' Lindsaea azurea'' Christ *'' Lindsaea bakeri'' C.Chr. *'' Lindsaea bifida'' Mett. *'' Lindsaea blotiana'' K.U.Kramer *'' Lindsaea bolivarensis'' V.Marcano *'' Lindsaea bonii'' Christ *'' Lindsaea borneensis'' Hook. *'' Lindsaea botrychioides'' A.St.-Hil. *'' Lindsaea bouillodii'' Christ *'' Lindsaea brachypoda'' Salomon *'' Lindsaea brevipes'' Copel. *'' Lindsaea cambodgensis'' Christ *'' Lindsaea capillacea'' Christ *'' Lindsaea carvifolia'' K.U.Kr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyathea Nilgirensis
''Cyathea'' is a genus of tree ferns, the type genus of the fern order Cyatheales. The genus name ''Cyathea'' is derived from the Greek ''kyatheion'', meaning "little cup", and refers to the cup-shaped sori on the underside of the fronds. Description The species of ''Cyathea'' are mostly terrestrial ferns, usually with a single tall stem. Rarely, the trunk may be branched or creeping. Many species also develop a fibrous mass of roots at the base of the trunk. The genus has a pantropical distribution, with over 470 species. They grow in habitats ranging from tropical rain forests to temperate woodlands. Classification Conant ''et al.'' in 1996, concluded on molecular cpDNA and morphological evidence that a system of three clades – ''Alsophila'', ''Cyathea'' and ''Sphaeropteris'' was the most accurate reflection of evolutionary lineages within the Cyatheaceae, ''Alsophila'' being the most basal and ''Cyathea'' and ''Sphaeropteris'' derived sister groups. In the Pteridophyt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyathea Albosetacea
''Cyathea'' is a genus of tree ferns, the type genus of the fern order Cyatheales. The genus name ''Cyathea'' is derived from the Greek ''kyatheion'', meaning "little cup", and refers to the cup-shaped sori on the underside of the fronds. Description The species of ''Cyathea'' are mostly terrestrial ferns, usually with a single tall stem. Rarely, the trunk may be branched or creeping. Many species also develop a fibrous mass of roots at the base of the trunk. The genus has a pantropical distribution, with over 470 species. They grow in habitats ranging from tropical rain forests to temperate woodlands. Classification Conant ''et al.'' in 1996, concluded on molecular cpDNA and morphological evidence that a system of three clades – ''Alsophila'', ''Cyathea'' and ''Sphaeropteris'' was the most accurate reflection of evolutionary lineages within the Cyatheaceae, ''Alsophila'' being the most basal and ''Cyathea'' and ''Sphaeropteris'' derived sister groups. In the Pteridophyt ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coniogramme Indica
''Coniogramme'' is one of three genera in the subfamily Cryptogrammoideae of the fern family Pteridaceae. A cultivated species, '' Coniogramme pilosa'', is known as "bamboo fern." Species *'' Coniogramme affinis'' ( C. Presl) Wall. ex Hieron. *'' Coniogramme africana'' Hieron. *'' Coniogramme ankangensis'' Ching & Hsu *'' Coniogramme caudata'' ( Wall. ex Ettingsh.) Ching *'' Coniogramme centrochinensis'' Ching *'' Coniogramme crenatoserrata'' Ching & K.H. Shing *'' Coniogramme emeiensis'' Ching & K.H. Shing *'' Coniogramme falcata'' ( D. Don) Salom. *'' Coniogramme falcipinna'' Ching & K.H. Shing *'' Coniogramme fraxinea'' ( D. Don) Diels *'' Coniogramme gigantea'' Ching *'' Coniogramme gracilis'' M. Ogata *'' Coniogramme guangdongensis'' Ching *'' Coniogramme guizhouensis'' Ching & K.H. Shing *'' Coniogramme japonica'' ( Thunb.) Diels—bamboo fern. *'' Coniogramme jinggangshanensis'' Ching & K.H. Shing *'' Coniogramme lanceolata'' Ching *'' Coniogramme la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selaginella Cataractarum
''Selaginella'' is the sole genus of vascular plants in the family Selaginellaceae, the spikemosses or lesser clubmosses. This family is distinguished from Lycopodiaceae (the clubmosses) by having scale-leaves bearing a ligule and by having spores of two types. They are sometimes included in an informal paraphyletic group called the " fern allies". '' S. moellendorffii'' is an important model organism. Its genome has been sequenced by the United States Department of Energy's Joint Genome Institute. The name ''Selaginella'' was erected by Palisot de Beauvois solely for the species '' Selaginella selaginoides'', which turns out (with the closely related '' Selaginella deflexa'') to be a clade that is sister to all other ''Selaginellas'', so any definitive subdivision of the species into separate genera leaves two taxa in ''Selaginella'', with the hundreds of other species in new or resurrected genera. ''Selaginella'' occurs mostly in the tropical regions of the world, with a h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
