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Alexfloydia
''Alexfloydia'' is a genus of perennial stoloniferous grasses in the panic grass subfamily of the Poaceae grass family. This genus is endemic to coastal eastern New South Wales in Australia. There is one known species, ''Alexfloydia repens''. This genus was named in honour of the species discoverer, Australian botanist Alexander Floyd (1926-). Habitat and distribution ''Alexfloydia repens'' is a spreading, mat-forming grass found on the margins of brackish and tidal waterways in areas flooded by unusually high tides (called "king tides"). The species forms a groundcover associated with the tree species ''Casuarina glauca'' and the Endangered Ecological Community Swamp Oak Floodplain Forest. Currently this grass is known only from a few locations in the Coffs Harbour region. Status This species is listed as Endangered on the schedules of the NSW ''Threatened Species Act''. Ecology ''Alexfloydia repens'' is the sole larval food plant for the endangered Black grass-dart butte ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexander Floyd
Alexander Geoffrey Floyd (1 April 1926 – 12 December 2022) was an Australian botanist with an expert knowledge of rainforest plants, particularly the rainforest trees of New South Wales. He has worked with the New South Wales Forestry Commission, the Department of Forestry in Papua-New Guinea, and the National Parks and Wildlife Service of New South Wales. He helped create the North Coast Regional Botanic Garden at Coffs Harbour. Two genera and several species of plants are named in his honour; including ''Floydia'', ''Alexfloydia'', and ''Endiandra floydii''. Floyd died on 12 December 2022, at the age of 96. Honours and awards In 2008, Floyd was awarded the Medal of the Order of Australia The Order of Australia is an honour that recognises Australian citizens and other persons for outstanding achievement and service. It was established on 14 February 1975 by Elizabeth II, Queen of Australia, on the advice of the Australian Gove ... "for service to botany, particularly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Poaceae Genera
The true grasses ( Poaceae) are one of the largest plant families, with around 12,000 species and roughly 800 genera. They contain, among others, the cereal crop species and other plants of economic importance, such as the bamboos, and several important weeds. Grasses probably originated in the understory of tropical rainforests in the Late Cretaceous, but have since come to occupy a wide range of different habitats. Notably, they are the dominant species in grasslands, open habitats that cover around one fifth of the earth's terrestrial surface. The C4 photosynthetic pathway has evolved at least 22 times independently in the grasses; C4 species are more competitive than C3 plants in open habitats with high light intensity and warm temperatures. The deeper relationships in the family have been resolved by recent molecular phylogenetic work. This has been translated into a modern classification which divides the grasses into twelve subfamilies and a number of tribes, with ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ocybadistes Knightorum
''Ocybadistes knightorum'' (common name - Black grass dart) is a butterfly in the family Hesperiidae, first described in 1994 by Trevor A. Lambkin and John F. Donaldson. It is endemic to New South Wales. It has a very limited distribution in the Boambee area. The IUCN Red List The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biol ... lists ''Ocybadistes knightorum'' as an endangered species, because of its limited known distribution, and its habitat under threat from weed invasion, sea-rise and continued development. The butterflies are restricted to coastal grassy open-forest areas, that are usually next to mangroves. The larvae feed on the grass, '' Alexfloydia repens''. References External links Image of ''Ocybadistes knightorum'' at ento.csiro.au Taractrocerini Butterflies d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
King Tide
A king tide is an especially high spring tide, especially the perigean spring tides which occur three or four times a year. King tide is not a scientific term, nor is it used in a scientific context. The expression originated in Australia, New Zealand and other Pacific nations to describe especially high tides that occur a few times per year. It is now used in North America as well, particularly in low-lying South Florida, where king tides can cause tidal flooding. In Vancouver, Canada, king tides are a growing problem along its seawall. Definition King tides are the highest tides. They are naturally occurring, predictable events. Tides are the movement of water across Earth's surface caused by the combined effects of the gravitational forces exerted by the Moon, Sun, and the rotation of Earth which manifest in the local rise and fall of sea levels. Tides are driven by the relative positions of the Earth, Sun, Moon, land formations, and relative location on Earth. In th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of New South Wales ...
*''The Flora that are native to New South Wales, Australia''. :*''Taxa of the lowest rank are always included. Higher taxa are included only if endemic''. *The categorisation scheme follows the World Geographical Scheme for Recording Plant Distributions, in which :* Jervis Bay Territory, politically a Commonwealth of Australia territory, is treated as part of New South Wales; :* the Australian Capital Territory, politically a Commonwealth of Australia territory, is treated as separate but subordinate to New South Wales; :* Lord Howe Island, politically part of New South Wales, is treated as subordinate to Norfolk Island. {{CatAutoTOC New South Wales Biota of New South Wales New South Wales ) , nickname = , image_map = New South Wales in Australia.svg , map_caption = Location of New South Wales in AustraliaCoordinates: , subdivision_type = Country , subdivision_name = Australia , established_title = Before federation , es ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Poales Of Australia
The Poales are a large order of flowering plants in the monocotyledons, and includes families of plants such as the grasses, bromeliads, and sedges. Sixteen plant families are currently recognized by botanists to be part of Poales. Description The flowers are typically small, enclosed by bracts, and arranged in inflorescences (except in three species of the genus ''Mayaca'', which possess very reduced, one-flowered inflorescences). The flowers of many species are wind pollinated; the seeds usually contain starch. Taxonomy The APG III system (2009) accepts the order within a monocot clade called commelinids, and accepts the following 16 families: The earlier APG system (1998) adopted the same placement of the order, although it used the spelling "commelinoids". It did not include the Bromeliaceae and Mayaceae, but had the additional families Prioniaceae (now included in Thurniaceae), Sparganiaceae (now in Typhaceae), and Hydatellaceae (now transferred out of the monocots; r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Monotypic Poaceae Genera
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispecific" or "monospecific" is sometimes preferred. In botanical nomenclature, a monotypic genus is a genus in the special case where a genus and a single species are simultaneously described. In contrast, an oligotypic taxon contains more than one but only a very few subordinate taxa. Examples Just as the term ''monotypic'' is used to describe a taxon including only one subdivision, the contained taxon can also be referred to as monotypic within the higher-level taxon, e.g. a genus monotypic within a family. Some examples of monotypic groups are: Plants * In the order Amborellales, there is only one family, Amborellaceae and there is only one genus, '' Amborella'', and in this genus there is only one species, namely ''Amborella trichopoda.' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coffs Harbour
Coffs Harbour is a city on the Mid North Coast of New South Wales, Australia, north of Sydney, and south of Brisbane. It is one of the largest urban centres on the North Coast, with a population of 78,759 as per 2021 census. The Gumbaynggirr are the original people of the Coffs Harbour region. Coffs Harbour's economy was once based on timber and agriculture. Over recent decades, tourism has become an increasingly important industry for the city. Once part of a region known as the Bananacoast, today the tourist city is part of a wider region known as the Coffs Coast. The city has a campus of Southern Cross University, and a campus of Rural Faculty of Medicine University of New South Wales, a public and a private hospital, several radio stations, and three major shopping centres. Coffs Harbour is near numerous national parks, including a marine national park. There are regular passenger flights each day to Sydney, Melbourne and Brisbane departing from Coffs Harbour Airport. Co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Casuarina Glauca
''Casuarina glauca'', commonly known as the swamp she-oak, swamp oak, grey oak, or river oak, is a species of ''Casuarina'' native to the east coast of Australia. It is found from central Queensland south to southern New South Wales. It has become naturalised in the Everglades in Florida where it is considered a weed. Taxonomy Franz Sieber described the swamp oak as ''Casuarina glauca'' in 1826. The species name is derived from the Latin ''glauca'' "glaucous". The Kabi name for the plant, ''bilai'', was used for the town and locality of Bli Bli, Queensland. The gadigal name is ''guman''. It is closely related to ''C. cunninghamiana''. Hybrids with ''C. cunninghamiana'' subsp. ''cunninghamiana'' have been recorded where the two species co-occur, such as at Lower Portland and Wisemans Ferry. Description left, closeup of new growth, showing segmented branchlets with tiny brown teethlike leaves at nodes of segments The swamp oak grows as medium sized tree, 8–20 m high tree, or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bryan Kenneth Simon
Bryan may refer to: Places United States * Bryan, Arkansas * Bryan, Kentucky * Bryan, Ohio * Bryan, Texas * Bryan, Wyoming, a ghost town in Sweetwater County in the U.S. state of Wyoming * Bryan Township (other) Facilities and structures * Bryan House (other) * Bryan Boulevard, Greensboro, North Carolina, USA; a limited access highway * Bryan Museum, Galveston, Texas, USA; a museum * Bryan Tower, Dallas, Texas, USA; an office tower skyscraper People *Bryan (given name), list of people with this name *Bryan (surname), list of people with this name * Justice Bryan (other), judges named Bryan * Baron Bryan, a baronial title of Plantagenet England Other uses * Bryan University, Tempe, Arizona, USA; a for-profit private university See also * * * "Bryan, Bryan, Bryan, Bryan", a 1919 poem by Vachel Lindsay * Bryan Inc. (2015 TV series) construction and renovation TV series starring Bryan Baeumler * Bryan, Brown & Company, a footwear company * Bryan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Perennial Plant
A perennial plant or simply perennial is a plant that lives more than two years. The term ('' per-'' + '' -ennial'', "through the years") is often used to differentiate a plant from shorter-lived annuals and biennials. The term is also widely used to distinguish plants with little or no woody growth (secondary growth in girth) from trees and shrubs, which are also technically perennials. Perennialsespecially small flowering plantsthat grow and bloom over the spring and summer, die back every autumn and winter, and then return in the spring from their rootstock or other overwintering structure, are known as herbaceous perennials. However, depending on the rigours of local climate (temperature, moisture, organic content in the soil, microorganisms), a plant that is a perennial in its native habitat, or in a milder garden, may be treated by a gardener as an annual and planted out every year, from seed, from cuttings, or from divisions. Tomato vines, for example, live several y ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, smaller islands. With an area of , Australia is the largest country by area in Oceania and the world's List of countries and dependencies by area, sixth-largest country. Australia is the oldest, flattest, and driest inhabited continent, with the least fertile soils. It is a Megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and climates, with Deserts of Australia, 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 approximately Early human migrations#Nearby Oceania, 65,000 years ago, during the Last Glacial Period, last i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
