|
Carex Albula
''Carex albula'', common name white sedge, is a species of sedge (in the Cyperaceae family). It is endemic to the South Island of New Zealand. According to Plants of the World online, it has no synonyms. However the New Zealand Plant Conservation Network lists ''Carex comans'' var ''stricta'' Cheeseman as a synonym. Description It is a densely tufted sedge growing from 250 to 350 mm tall, and may be buff-coloured, an almost bleached white, or green or red. The culms are smooth and 50-200 mm by 0.5 mm, often having a deep groove. The leaves are numerous and the basal sheaths are dark brown to purple-red. The terminal spike is male with the other spikes being female. It flowers from October to December and fruits from October to September and the nuts are dispersed by granivory and wind. Distribution & habitat It is found in the South Island from the Mackenzie Basin, to Waitaki and Central Otago, on alluvial terraces, and slopes and on river flats. Conservation status The I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harry Allan
Harry Howard Barton Allan (27 April 1882 – 29 October 1957) was a New Zealand teacher, botanist, scientific administrator, and writer. Despite never receiving a formal education in botany, he became an eminent scientist, publishing over 100 scientific papers, three introductory handbooks on New Zealand plants, and completing the first volume of a flora in his lifetime. Born in Nelson, he was educated at Nelson College and later Auckland University College, from which he graduated MA in 1908. He worked for many years as a teacher of English and agricultural studies at secondary schools around New Zealand. Throughout his teaching career, he became increasingly interested in and knowledgeable of botany, and wrote several articles in academic journals. He often collaborated and spoke with botanists, such as Alfred and Leonard Cockayne. For his lengthy botanical study of Mount Peel, he was awarded the degree of Doctor of Science (DSc) in 1923. He became a member of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thomas Frederic Cheeseman
Thomas Frederick Cheeseman (8 June 184515 October 1923) was a New Zealand botanist. He was also a naturalist who had wide-ranging interests, such that he even described a few species of sea slugs (marine gastropod molluscs). Biography Cheeseman was born at Hull, in Yorkshire on 8 June 1845, the eldest of five children. He came to New Zealand at the age of eight with his parents on the ''Artemesia'', arriving in Auckland on 4 April 1854. He was educated at Parnell Grammar School and then at St John's College, Auckland. His father, the Rev. Thomas Cheeseman, had been a member of the old Auckland Provincial Council. Cheeseman started studying the flora of New Zealand, and in 1872 he published an accurate and comprehensive account of the plant life of the Waitākere Ranges. In 1874, he was appointed Secretary of the Auckland Institute and Curator of the Auckland Museum, which had only recently been founded. For the first three decades, Cheeseman was the only staff member who w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australasian Virtual Herbarium
The ''Australasian Virtual Herbarium'' (AVH) is an online resource that allows access to plant specimen data held by various Australian and New Zealand herbaria. It is part of the Atlas of Living Australia (ALA), and was formed by the amalgamation of ''Australia's Virtual Herbarium'' and ''NZ Virtual Herbarium''. As of 12 August 2014, more than five million specimens of the 8 million and upwards specimens available from participating institutions have been databased. Uses This resource is used by academics, students, and anyone interested in research in botany in Australia or New Zealand, since each record tells all that is known about the specimen: where and when it was collected; by whom; its current identification together with the botanist who identified it; and information on habitat and associated species. ALA post processes the original herbarium data, giving further fields with respect to taxonomy and quality of the data. When interrogating individual specimen record ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carex
''Carex'' is a vast genus of more than 2,000 species of grass-like plants in the family Cyperaceae, commonly known as sedges (or seg, in older books). Other members of the family Cyperaceae are also called sedges, however those of genus ''Carex'' may be called true sedges, and it is the most species-rich genus in the family. The study of ''Carex'' is known as caricology. Description All species of ''Carex'' are perennial, although some species, such as '' C. bebbii'' and '' C. viridula'' can fruit in their first year of growth, and may not survive longer. They typically have rhizomes, stolons or short rootstocks, but some species grow in tufts (caespitose). The culm – the flower-bearing stalk – is unbranched and usually erect. It is usually distinctly triangular in section. The leaves of ''Carex'' comprise a blade, which extends away from the stalk, and a sheath, which encloses part of the stalk. The blade is normally long and flat, but may be folded, inrolled, c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cyperaceae
The Cyperaceae are a family of graminoid (grass-like), monocotyledonous flowering plants known as sedges. The family is large, with some 5,500 known species described in about 90 genera, the largest being the "true sedges" genus ''Carex'' with over 2,000 species. These species are widely distributed, with the centers of diversity for the group occurring in tropical Asia and tropical South America. While sedges may be found growing in almost all environments, many are associated with wetlands, or with poor soils. Ecological communities dominated by sedges are known as sedgelands or sedge meadows. Some species superficially resemble the closely related rushes and the more distantly related grasses. Features distinguishing members of the sedge family from grasses or rushes are stems with triangular cross-sections (with occasional exceptions, a notable example being the tule which has a round cross-section) and leaves that are spirally arranged in three ranks. In comparison, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Plant Conservation Network
The New Zealand Plant Conservation Network (NZPCN) is a non-governmental organisation devoted to the protection and restoration of New Zealand's indigenous plant life, including vascular plants, mosses, liverworts, hornworts and lichens. Description The Network was founded in 2003 and has a worldwide membership. The Network was established as a mechanism to aid the implementation of the New Zealand Biodiversity Strategy and the Global strategy for plant conservation. Members include botanists, non-governmental organisations, research institutes such as universities, private businesses, botanic gardens, schools, central and local government employees, members of the public, ecological restoration programmes, and private landowners. ;Aims The Network has a vision that "no indigenous species of plant will become extinct nor be placed at risk of extinction as a result of human action or indifference, and that the rich, diverse and unique plant life of New Zealand will be recognise ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mackenzie Basin
The Mackenzie Basin (), popularly and traditionally known as the Mackenzie Country, is an elliptical intermontane basin located in the Mackenzie and Waitaki Districts, near the centre of the South Island of New Zealand. It is the largest such basin in New Zealand. Historically famous mainly for sheep farming, the sparsely populated area is now also a popular tourism destination. The basin was named in the 1850s by and after James Mckenzie (or in his native gd, Seumas MacCoinnich), a shepherd and would-be farmer of Scottish origin. Mckenzie was captured for allegedly stealing sheep; he herded his flocks in what was then an area almost totally empty of any human habitation, though Māori previously lived there intermittently. After his capture, the area was soon divided up amongst new sheep pasture stations in 1857. Geography The basin extends approximately north to south, and east to west. The Southern Alps / Kā Tiritiri o te Moana constitute its western edge. The M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Waitaki District
Waitaki District is a territorial authority district that is located in the Canterbury and Otago regions of the South Island of New Zealand. It straddles the traditional border between the two regions, the Waitaki River, and its seat is Oamaru. History Waitaki District is made up of the former Waitaki County, Waihemo County and Oamaru Borough, which were amalgamated in 1989. It is governed by the Waitaki District Council. Name During the colonial period, the area was also known as ''Molesworth''. However, the Maori name ''Waitaki'' eventually prevailed. Geography It has a land area of , of which or 59.02% is in the Canterbury Region and or 40.98% in the Otago Region. It is the only district in the South Island that lies in two regions.Siobhan Downes"Why Waitaki wants its name on the tourism map" stuff.co.nz, 19 May 2021. A major reason for this split was the governance of the Waitaki River which forms a political boundary between Canterbury and Otago. With major hydro sch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Central Otago
Central Otago is located in the inland part of the Otago region in the South Island of New Zealand. The motto for the area is "A World of Difference". The area is dominated by mountain ranges and the upper reaches of the Clutha River and tributaries. The wide flat plateau of the Maniototo which lies between the upper reaches of the Taieri River and the Clutha's northern tributary the Manuherikia River, Manuherikia is also part of Central Otago. Characterised by cold winters and hot, dry summers, the area is only lightly populated. First significant European occupation came with the discovery of gold at Gabriel's Gully near Lawrence, New Zealand, Lawrence in 1861, which led to the Central Otago goldrush. Other towns and villages include Alexandra, New Zealand, Alexandra, Bannockburn, New Zealand, Bannockburn, Clyde, New Zealand, Clyde, Cromwell, New Zealand, Cromwell, Millers Flat, New Zealand, Millers Flat, Naseby, New Zealand, Naseby, Omakau, Ranfurly, New Zealand, Ranfurly, Rox ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
New Zealand Threat Classification System
The New Zealand Threat Classification System is used by the Department of Conservation to assess conservation priorities of species in New Zealand. The system was developed because the IUCN Red List, a similar conservation status system, had some shortcomings for the unique requirements of conservation ranking in New Zealand. plants, animals, and fungi are evaluated, though the lattermost has yet to be published. Algae were assessed in 2005 but not reassessed since. Other protists have not been evaluated. Categories Species that are ranked are assigned categories: ;Threatened This category has three major divisions: ::*Nationally Critical - equivalent to the IUCN category of Critically endangered ::*Nationally Endangered - equivalent to the IUCN category of Endangered ::*Nationally Vulnerable - equivalent to the IUCN category of Vulnerable ;At Risk This has four categories: ::*Declining ::*Recovering ::*Relict ::*Naturally Uncommon ;Other categories ;;Introduced and Natur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
GBIF
The Global Biodiversity Information Facility (GBIF) is an international organisation that focuses on making scientific data on biodiversity available via the Internet using web services. The data are provided by many institutions from around the world; GBIF's information architecture makes these data accessible and searchable through a single portal. Data available through the GBIF portal are primarily distribution data on plants, animals, fungi, and microbes for the world, and scientific names data. The mission of the GBIF is to facilitate free and open access to biodiversity data worldwide to underpin sustainable development. Priorities, with an emphasis on promoting participation and working through partners, include mobilising biodiversity data, developing protocols and standards to ensure scientific integrity and interoperability, building an informatics architecture to allow the interlinking of diverse data types from disparate sources, promoting capacity building and catal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 1947
Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclude the fungi and some algae, as well as the prokaryotes (the archaea and bacteria). By one definition, plants form the clade Viridiplantae (Latin name for "green plants") which is sister of the Glaucophyta, and consists of the green algae and Embryophyta (land plants). The latter includes the flowering plants, conifers and other gymnosperms, ferns and their allies, hornworts, liverworts, and mosses. Most plants are multicellular organisms. Green plants obtain most of their energy from sunlight via photosynthesis by primary chloroplasts that are derived from endosymbiosis with cyanobacteria. Their chloroplasts contain chlorophylls a and b, which gives them their green color. Some plants are parasitic or mycotrophic and have los ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
