Gastrodia Agnicellus
''Gastrodia agnicellus'' is a species of orchid in the genus ''Gastrodia'', found in Madagascar and described in '' Curtis's Botanical Magazine '' by Johan Hermans in 2020. It has been said to be "the ugliest orchid in the world", with "brown, fleshy and grotesque" flowers. Like all species in its genus, it is leafless and mycotrophic. ''Agnicellus'' means "little lamb" or "lambkin". The name "refers to the woolly covering on the rhizome, the ear-like petals and also alludes to the name of the botanical artist who brought the new species to life in her drawing." For her work on this species the illustrator, Deborah Lambkin, won the 2020 Margaret Flockton Award, an annual award "for excellence in scientific botanical illustration" made by the Royal Botanic Garden, Sydney. Distribution and habitat ''Gastrodia agnicellus'' has only been found in the Vatovavy-Fitovinany region in the southeast of Madagascar. It lives in the shade in the forests of Madagscar, often under leaf lit ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Johan Hermans
Johan Hermans (born 1956) is a British botanist specialising in orchids, and an Honorary Research Associate of Royal Botanic Gardens, Kew Royal Botanic Gardens, Kew is a non-departmental public body in the United Kingdom sponsored by the Department for Environment, Food and Rural Affairs. An internationally important botanical research and education institution, it employs 1,100 .... His ''The Orchids of Madagascar'', described as "a now classic work", was published in a second edition in 2007. The species '' Gastrodia agnicellus'', which he described in 2020, has been called "the ugliest orchid in the world" and named by Kew as one of the "Top 10 species new to science in 2020". Selected publications * References 1956 births Living people 21st-century British botanists Botanists active in Kew Gardens Botanists active in Africa {{UK-botanist-stub ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Orchid
Orchids are plants that belong to the family Orchidaceae (), a diverse and widespread group of flowering plants with blooms that are often colourful and fragrant. Along with the Asteraceae, they are one of the two largest families of flowering plants. The Orchidaceae have about 28,000 currently accepted species, distributed in about 763 genera. (See ''External links'' below). The determination of which family is larger is still under debate, because verified data on the members of such enormous families are continually in flux. Regardless, the number of orchid species is nearly equal to the number of bony fishes, more than twice the number of bird species, and about four times the number of mammal species. The family encompasses about 6–11% of all species of seed plants. The largest genera are ''Bulbophyllum'' (2,000 species), ''Epidendrum'' (1,500 species), ''Dendrobium'' (1,400 species) and ''Pleurothallis'' (1,000 species). It also includes ''Vanilla'' (the genus of the ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Gastrodia
''Gastrodia'', commonly known as potato orchids or as 天麻属 (tian ma shu), is a genus of terrestrial leafless orchids in the family Orchidaceae, about ninety of which have been described. Orchids in this genus have fleshy, upright stems and small to medium-sized resupinate flowers with narrow sepals and petals. They are native to Asia (China, the Russian Far East, Japan, Korea, Southeast Asia, the Indian Subcontinent), Australia, New Zealand, central Africa, and various islands of the Indian and Pacific Oceans. Description Orchids in the genus ''Gastrodia'' are leafless, terrestrial, mycotrophic herbs with a fleshy, underground rhizome and an upright flowering stem with a few to many brownish, resupinate flowers. The sepals and petals are fused to form a bell-shaped or irregular tube with the tips free. The petals are usually much smaller than the sepals and the labellum has three lobes and is fully enclosed in the tube. Taxonomy The genus ''Gastrodia'' was first formally ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Madagascar
Madagascar (; mg, Madagasikara, ), officially the Republic of Madagascar ( mg, Repoblikan'i Madagasikara, links=no, ; french: République de Madagascar), is an island country in the Indian Ocean, approximately off the coast of East Africa across the Mozambique Channel. At Madagascar is the world's List of island countries, second-largest island country, after Indonesia. The nation is home to around 30 million inhabitants and consists of the island of Geography of Madagascar, Madagascar (the List of islands by area, fourth-largest island in the world), along with numerous smaller peripheral islands. Following the prehistoric breakup of the supercontinent Gondwana, Madagascar split from the Indian subcontinent around 90 million years ago, allowing native plants and animals to evolve in relative isolation. Consequently, Madagascar is a biodiversity hotspot; over 90% of wildlife of Madagascar, its wildlife is endemic. Human settlement of Madagascar occurred during or befo ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Curtis's Botanical Magazine
''The Botanical Magazine; or Flower-Garden Displayed'', is an illustrated publication which began in 1787. The longest running botanical magazine, it is widely referred to by the subsequent name ''Curtis's Botanical Magazine''. Each of the issues contains a description, in formal yet accessible language, and is renowned for featuring the work of two centuries of botanical illustrators. Many plants received their first publication on the pages, and the description given was enhanced by the keenly detailed illustrations. History and profile The first issue, published on 1 February 1787, was begun by William Curtis, as both an illustrated gardening and botanical journal. Curtis was an apothecary and botanist who held a position at Kew Gardens, who had published the highly praised (but poorly sold) ''Flora Londinensis'' a few years before. The publication familiarized its readers with ornamental and exotic plants, which it presented in octavo format. Artists who had previously giv ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Deborah Lambkin
Deborah Lambkin (born 1970) is an Irish botanical artist who has been the official Orchid artist for the Royal Horticultural Society. Career Deborah Lambkin was born in 1970 and trained in the National College of Art and Design. She spent a number of years living in Dublin and working as an artist. She worked for Motive Advertising and Design which she left in 1998 to focus on her own art. She then moved to London where she began working for the Royal Horticultural Society's Orchid committee in 2005 as the official artist. She has been commissioned to create the art for a number of magazines including Curtis's Botanical Magazine, books and exhibitions. She is one of only two Irish artists to win a gold medal at the RHS exhibition, the other being Wendy F. Walsh. Her work is on display in the National Trust. Lambkin was awarded the 2020 Margaret Flockton Award (awarded annually by the Royal Botanic Garden, Sydney) "for excellence in scientific botanical illustration") for he ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Mycotroph
A mycotroph is a plant that gets all or part of its carbon, water, or nutrient supply through symbiotic association with fungi. The term can refer to plants that engage in either of two distinct symbioses with fungi: *Many mycotrophs have a mutualistic association with fungi in any of several forms of mycorrhiza. The majority of plant species are mycotrophic in this sense. Examples include Burmanniaceae. *Some mycotrophs are parasitic upon fungi in an association known as myco-heterotrophy Myco-heterotrophy (from Ancient Greek, Greek μύκης , "fungus", ἕτερος ', "another", "different" and τροφή ', "nutrition") is a symbiosis, symbiotic relationship between certain kinds of plants and fungi, in which the plant gets a .... References External links Fungus Flowers {{modelling ecosystems Trophic ecology Mycology Symbiosis Parasites of fungi Parasitic plants Plant nutrition ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Margaret Flockton Award
Margaret Lilian Flockton (29 September 1861 Sussex – 12 August 1953 Sydney), is most commonly recognized as a botanical artist famous for her botanical illustrations of ''"The Forest Flora of New South Wales"'' (some 300 plates), ''"A Critical Revision of the Genus Eucalyptus"'', and the genus ''Opuntia'', all by the botanist and forester, Joseph Henry Maiden. She was also a painter, commercial artist, and art teacher at different points of her life. She was the first botanical illustrator at the Royal Botanic Gardens in Sydney. She was also the first female lithographer in Australia which gave her a high reputation at the time. Early life Margaret Flockton was born on September 25, 1861 into a well-to-do family in Leyton, England. However, at the age of four her father abandoned a job with a stable income to pursue his passion as an artist. As a result, her family began to struggle. Flockton admired her father’s decision regardless of the price and said that it was aro ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Royal Botanic Garden, Sydney
The Royal Botanic Garden, Sydney is a heritage-listed major botanical garden, event venue and public recreation area located at Farm Cove on the eastern fringe of the Sydney central business district, in the City of Sydney local government area of New South Wales, Australia. Opened in 1816, the garden is the oldest scientific institution in Australia and one of the most important historic botanical institutions in the world. The overall structure and key elements were designed by Charles Moore and Joseph Maiden, and various other elements designed and built under the supervision of Allan Cunningham, Richard Cunningham, and Carrick Chambers. The garden is owned by the Government of New South Wales and administered by the Royal Botanic Gardens and Domain Trust. The Botanic Garden, together with the adjacent Domain were added to the New South Wales State Heritage Register on 2 April 1999. The Garden and The Domain are open every day of the year and access is free. Its st ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Vatovavy-Fitovinany
Fitovinany is a region located in southeast Madagascar. Its capital is Manakara. It is inhabited by the Antemoro people. It formerly belonged to the region Vatovavy-Fitovinany that was split on 16 June 2021 to become the regions Vatovavy and Fitovinany. The region extends along the southern part of the east coast of Madagascar. It is bordered by Vatovavy (North), Amoron'i Mania and Haute Matsiatra (West) and Atsimo-Atsinanana (South). Administrative divisions Fitovinany Region is divided into three districts, which are sub-divided into 76 communes. * Ikongo District - 17 communes * Manakara-Atsimo District - 42 communes * Vohipeno District - 17 communes Transportation * Car, Taxi-Brousse * One airport and one seaport: **Manakara Airport **Manakara seaport is only used for transshipments and transit (Lychee, coffee, ...) Protected areas *Part of Fandriana-Vondrozo Corridor *Part of Marolambo National Park *Part of Ranomafana National Park Ranomafana National Park is in ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Plant Litter
Plant litter (also leaf litter, tree litter, soil litter, litterfall or duff) is dead plant material (such as leaves, bark, needles, twigs, and cladodes) that have fallen to the ground. This detritus or dead organic material and its constituent nutrients are added to the top layer of soil, commonly known as the litter layer or O horizon ("O" for "organic"). Litter is an important factor in ecosystem dynamics, as it is indicative of ecological productivity and may be useful in predicting regional nutrient cycling and soil fertility. Characteristics and variability Litterfall is characterized as fresh, undecomposed, and easily recognizable (by species and type) plant debris. This can be anything from leaves, cones, needles, twigs, bark, seeds/nuts, logs, or reproductive organs (e.g. the stamen of flowering plants). Items larger than 2 cm diameter are referred to as coarse litter, while anything smaller is referred to as fine litter or litter. The type of litterfall is ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |
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Humus
In classical soil science, humus is the dark organic matter in soil that is formed by the decomposition of plant and animal matter. It is a kind of soil organic matter. It is rich in nutrients and retains moisture in the soil. Humus is the Latin word for "earth" or "ground". In agriculture, "humus" sometimes also is used to describe mature or natural compost extracted from a woodland or other spontaneous source for use as a soil conditioner. It is also used to describe a topsoil horizon that contains organic matter (''humus type'', ''humus form'', or ''humus profile''). Humus has many nutrients that improve the health of soil, nitrogen being the most important. The ratio of carbon to nitrogen (C:N) of humus commonly ranges between eight and fifteen with the median being about twelve. It also significantly affects the bulk density of soil. Humus is amorphous and lacks the "cellular cake structure characteristic of plants, micro-organisms or animals". Description The primary ... [...More Info...]       [...Related Items...]     OR:     [Wikipedia]   [Google]   [Baidu]   |