|
Parablechnum Gregsonii
''Parablechnum gregsonii'', synonym ''Blechnum gregsonii'', is a type of fern, mostly seen in the Illawarra and Blue Mountains areas of eastern Australia, often near waterfalls and moist gullies. Description ''Parablechnum gregsonii'' is a fern with a creeping rhizome and pendent, mostly pinnate fronds long. The pinnae are bright green, mostly long with coarse teeth near the tips. Taxonomy and naming This species was first formally described in 1915 by William Walter Watts from a specimen collected by "Mr Jesse Gregson...in 1902" and given the name ''Blechnum capense'' var. ''gregsonii''. The description was published in the ''Journal and Proceedings of the Royal Society of New South Wales''. The specific epithet (''gregsonii'') honours Edward Jesse Gregson who collected the type specimen "on a wet ledge in the face of a perpendicular cliff overlooking a permanent creek in a gully at the base of Green Mountain, a little on the Bell side of Mount Wilson." In 1960, Mary Tind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lawson, New South Wales
Lawson is a town in the Blue Mountains area of New South Wales, Australia. It is located on the Great Western Highway between Hazelbrook in the east and Bullaburra in the west. Lawson has a station on the Main Western line. The town is also served by a public swimming pool and over the years has developed into the commercial hub of the mid-mountains area, which spans from Linden to Bullaburra, boasting a significant industrialized area as well as a shopping center located on the south-eastern side of the highway. History One of the first settlements on the eastern slopes of the Blue Mountains, Lawson was identified on early maps as 24 Mile Hollow–a name which was changed to Christmas Swamp for a few years. When the Blue Mountain Inn was opened in 1848, the locals adopted the name Blue Mountain for the village. This name was also given to the original railway station after the rail line was pushed through in 1867. The presence of a Blue Mountain on the Blue Mountain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Society Of New South Wales
The Royal Society of New South Wales is a learned society based in Sydney, Australia. The Governor of New South Wales is the vice-regal patron of the Society. The Society was established as the Philosophical Society of Australasia on 27 June 1821. In 1850, after a period of informal activity, the Society was revived and its name became the Australian Philosophical Society and, in 1856, the Philosophical Society of New South Wales. The Society was granted Royal Assent on 12 December 1866 and at that time was renamed the Royal Society of New South Wales. Membership is open to any person interested in the promotion of studies in Science, Art, Literature and Philosophy. Fellowship and Distinguished Fellowship are by election, and may be conferred on leaders in their fields. The Society is based in Sydney and has an active branches in Mittagong in the Southern Highlands of NSW. Regular monthly meetings and public lectures are well attended by both members and visitors. The Societ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blechnaceae
Blechnaceae is a family of ferns in the order Polypodiales, with a cosmopolitan distribution. Its status as a family and the number of genera included have both varied considerably. In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), the family has 24 genera, and excludes genera placed in the separate family Onocleaceae. The family is divided into three subfamilies, including Blechnoideae s.s. Alternatively, the entire family may be treated as the subfamily Blechnoideae s.l. of a very broadly defined family Aspleniaceae, and include genera others place in Onocleaceae. Description Most are ground dwelling, some are climbers, such as ''Stenochlaena''. A characteristic feature of many species is that the young opening fronds are usually tinged with red. Taxonomy The family was created by Newman in 1844. In 2014, Christenhusz and Chase submerged it as subfamily Blechnoideae within the family Aspleniaceae and included Onocleaceae in it. The PPG I classi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Parablechnum
''Parablechnum'' is a genus of ferns in the family Blechnaceae, subfamily Blechnoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). The genus is accepted in a 2016 classification of the family Blechnaceae, but other sources sink it into a very broadly defined ''Blechnum'', equivalent to the whole of the PPG I subfamily. Species , using the PPG I classification system, the ''Checklist of Ferns and Lycophytes of the World'' accepted the following species: *'' Parablechnum acanthopodum'' (T.C.Chambers & P.A.Farrant) Gasper & Salino *'' Parablechnum ambiguum'' (Kaulf. ex C.Presl) C.Presl *'' Parablechnum articulatum'' (F.Muell.) Gasper & Salino *'' Parablechnum atropurpureum'' (A.R.Sm.) Gasper & Salino *'' Parablechnum bicolor'' (M.Kessler & A.R.Sm.) Gasper & Salino *'' Parablechnum bolivianum'' (M.Kessler & A.R.Sm.) Gasper & Salino *'' Parablechnum camfieldii'' (Tindale) Gasper & Salino *'' Parablechnum capense'' (Burm. fil.) Gasper & Salino *''Para ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pteridophyte Phylogeny Group
The Pteridophyte Phylogeny Group, or PPG, is an informal international group of systematic botanists who collaborate to establish a consensus on the classification of pteridophytes (lycophytes and ferns) that reflects knowledge about plant relationships discovered through phylogenetic studies. In 2016, the group published a classification for extant pteridophytes, termed "PPG I". The paper had 94 authors (26 principal and 68 additional). PPG I A first classification, PPG I, was produced in 2016, covering only extant (living) pteridophytes. The classification was rank-based, using the ranks of class, subclass, order, suborder, family, subfamily and genus. Phylogeny The classification was based on a consensus phylogeny, shown below to the level of order. The very large order Polypodiales was divided into two suborders, as well as families not placed in a suborder: Classification to subfamily level To the level of subfamily, the PPG I classification is as follows. *Class Lycopo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mary Douglas Tindale
Mary Douglas Tindale (19 September 1920 – 31 March 2011) was an Australian botanist specialising in pteridology (ferns) and the genera '' Acacia'' and ''Glycine''. Tindale was born in Randwick, New South Wales, the only child of George Harold Tindale and Grace Matilda Tindale. She attended primary school in New York while her father served as British Ambassador to the United States. She returned to Sydney, Australia to attend high school at Abbotsleigh. Tindale earned a B.Sc. in Botany with Honours from Sydney University, as well as a master's degree from the same university. She became Assistant Botanist at the Royal Botanic Gardens, Sydney in 1944 and later served as the Australian Botanical Liaison Officer at the Royal Botanic Gardens, Kew from 1949–1951. After completing her Doctor of Science, she was appointed the first principal research scientist at NSW Public Works NSW Public Works (or New South Wales Public Works), an agency of the Government of New South Wales, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Wilson, New South Wales
Mount Wilson is a village located in the Blue Mountains region of New South Wales, Australia. The village is about east of the township of Bell, and about west of Sydney. At the 2021 census, the village of Mount Wilson had a population of 81 people. Description Mount Wilson is a long, low mountain formation that sprawls for in the northern Blue Mountains area. It is completely surrounded by the Blue Mountains National Park, a World Heritage Area. It has been partly developed as a residential area, with elaborate gardens that have become a tourist attraction. The area is particularly popular in the autumn, when the red and orange leaves give it extra colour. According to some, the "well organised locals have managed to resist the tidal wave of development which swept through the other mountain towns." History The Mount Wilson area was surveyed in 1868 by Edward Wyndham. It was subsequently named after Bowie Wilson, the then Secretary for Lands in the Government of N ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bell, New South Wales
Bell (postcode: 2786) is a small rural and residential village in the Blue Mountains region of New South Wales, Australia. It is the north-westernmost village in the City of Blue Mountains, located approximately west of Sydney central business district by road or by rail, approximately east of Lithgow and north of Mount Victoria. It is a locality on the junction of the Bells Line of Road, Chifley Road and the Darling Causeway, with an elevation of approximately . Description and history Bell is named after Archibald Bell, Jr., who was the first colonial man to map the route over the Blue Mountains via Richmond. This crossing had been partly explored by colonial explorer George Caley, who went as far as Mount Banks in 1804, but Bell was the first colonial explorer to go the whole way from the Richmond area to the Bell area thanks to Indigenous guides, Darug men Emery and Cogy, who were already quite familiar with the route. The Bells Line of Road was later established ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Type (biology)
In biology, a type is a particular wiktionary:en:specimen, specimen (or in some cases a group of specimens) of an organism to which the scientific name of that organism is formally attached. In other words, a type is an example that serves to anchor or centralizes the defining features of that particular taxon. In older usage (pre-1900 in botany), a type was a taxon rather than a specimen. A taxon is a scientifically named grouping of organisms with other like organisms, a set (mathematics), set that includes some organisms and excludes others, based on a detailed published description (for example a species description) and on the provision of type material, which is usually available to scientists for examination in a major museum research collection, or similar institution. Type specimen According to a precise set of rules laid down in the International Code of Zoological Nomenclature (ICZN) and the International Code of Nomenclature for algae, fungi, and plants (ICN), the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botanical Nomenclature
Botanical nomenclature is the formal, scientific naming of plants. It is related to, but distinct from taxonomy. Plant taxonomy is concerned with grouping and classifying plants; botanical nomenclature then provides names for the results of this process. The starting point for modern botanical nomenclature is Linnaeus' ''Species Plantarum'' of 1753. Botanical nomenclature is governed by the ''International Code of Nomenclature for algae, fungi, and plants'' (''ICN''), which replaces the ''International Code of Botanical Nomenclature'' (''ICBN''). Fossil plants are also covered by the code of nomenclature. Within the limits set by that code there is another set of rules, the '' International Code of Nomenclature for Cultivated Plants (ICNCP)'' which applies to plant cultivars that have been deliberately altered or selected by humans (see cultigen). History and scope Botanical nomenclature has a long history, going back beyond the period when Latin was the scientific language ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glossary Of Botanical Terms
This glossary of botanical terms is a list of definitions of terms and concepts relevant to botany and plants in general. Terms of plant morphology are included here as well as at the more specific Glossary of plant morphology and Glossary of leaf morphology. For other related terms, see Glossary of phytopathology, Glossary of lichen terms, and List of Latin and Greek words commonly used in systematic names. A B ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a sovereign ''Sovereign'' is a title which can be applied to the highest leader in various categories. The word is borrowed from Old French , which is ultimately derived from the Latin , meaning 'above'. The roles of a sovereign vary from monarch, ruler or ... country comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a megadiverse country, and its size gives it a wide variety of landscapes and climates, with deserts in the centre, tropical Forests of Australia, rainforests in the north-east, and List of mountains in Australia, mountain ranges in the south-east. The ancestors of Aboriginal Australians began arriving from south east Asia approx ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Type (biology)")
