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Dendrosenecio Meruensis
''Dendrosenecio meruensis'' is one of the East African giant groundsel, this one is endemic to the slopes of Mount Meru. Once they were considered to be of the genus ''Senecio'' but since then have been reclassified into their own genus ''Dendrosenecio''. Description ''Dendrosenecio meruensis'' an upright plant that can grow to 7 meters tall, with trunks up to 35 centimeters in diameter and pith diameter of 2 centimeters. Leaf- rosettes of 15 to 20 leaves which are somewhat loose around the stem. Leaf bases retained for 1 to 2 meters around the stem and below the leaf-rosette. "Repeated reproduction and branching yields a sprawling, open canopy with up to 10–30 aerial meristems in mature trees." Leaf surfaces are elliptical, 113 centimeters long and 34 centimeters wide, with cushions of hair cushion weakly to strongly developed on upper leaf surface. The lower leaf surface is hairless or with slight small, soft hairs sometimes cobweb-like along lower mid-vein. Inflorescen ...
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Arthur Disbrowe Cotton
Arthur Disbrowe Cotton, OBE (15 January 1879 – 27 December 1962) was an English plant pathologist, mycologist, phycologist, and botanist. A.D. Cotton was born in London and educated at King's College School and the Royal College of Science, where he completed a degree in botany in 1901. He became a demonstrator there and subsequently at Owens College, Manchester, where he developed an interest in fungi, undertaking research into orchid mycorrhizas. In 1904 he was appointed assistant to George Massee, head of mycology and cryptogamic plants at the Royal Botanic Gardens, Kew. Cotton remained at Kew till 1915, officially working on algae, but also making time to pursue his particular interest in clavarioid fungi. During this time Cotton collaborated with Elinor Francis Vallentin. Vallentine supplied Cotton with numerous specimens enabling him to undertake the first comprehensive study of Cryptogams from the Falkland Islands. In 1915 he took charge of a newly esta ...
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Grassland
A grassland is an area where the vegetation is dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes, like clover, and other herbs. Grasslands occur naturally on all continents except Antarctica and are found in most ecoregions of the Earth. Furthermore, grasslands are one of the largest biomes on earth and dominate the landscape worldwide. There are different types of grasslands: natural grasslands, semi-natural grasslands, and agricultural grasslands. They cover 31–69% of the Earth's land area. Definitions Included among the variety of definitions for grasslands are: * "...any plant community, including harvested forages, in which grasses and/or legumes make up the dominant vegetation." * "...terrestrial ecosystems dominated by herbaceous and shrub vegetation, and maintained by fire, grazing, drought and/or freezing temperatures." (Pilot Assessment of Global Ecosystems, 2000) * "A ...
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Infraspecific Taxon
In botany, an infraspecific name is the scientific name for any taxon below the rank of species, i.e. an infraspecific taxon or infraspecies. (A "taxon", plural "taxa", is a group of organisms to be given a particular name.) The scientific names of botanical taxa are regulated by the ''International Code of Nomenclature for algae, fungi, and plants'' (ICN). This specifies a 'three part name' for infraspecific taxa, plus a 'connecting term' to indicate the rank of the name., Art. 24 An example of such a name is ''Astrophytum myriostigma'' subvar. ''glabrum'', the name of a subvariety of the species '' Astrophytum myriostigma'' (bishop's hat cactus). Names below the rank of species of cultivated kinds of plants and of animals are regulated by different codes of nomenclature and are formed somewhat differently. Construction of infraspecific names Article 24 of the ICN describes how infraspecific names are constructed. The order of the three parts of an infraspecific name is: :genus ...
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University Of York
, mottoeng = On the threshold of wisdom , established = , type = Public research university , endowment = £8.0 million , budget = £403.6 million , chancellor = Heather Melville , vice_chancellor = Charlie Jeffery , students = () , undergrad = () , postgrad = () , city = Heslington, York , country = England , campus = Heslington West, Heslington East, and King's Manor , colours = Dark blue and dark green , website = , logo = UoY_logo_with_shield_2016.png , logo_size = 250px , administrative_staff = 3,091 , affiliations = The University of York (abbreviated as or ''York'' for post-nominals) is a collegiate research university, located in the city of York, England. Established in 1963, the university has expanded to more than thirty departments and centres, covering a wide range of subjects. Situated to the south-east of the city of York, the university campus is about in size. The original campus, Campus West, incorporates the York Scien ...
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Hagenia
''Hagenia'' is a monotypic genus of flowering plant with the sole species ''Hagenia abyssinica'', native to the high-elevation Afromontane regions of central and eastern Africa. It also has a disjunct distribution in the high mountains of East Africa from Sudan and Ethiopia in the north, through Kenya, Uganda, Rwanda, Burundi, Democratic Republic of Congo, and Tanzania, to Malawi and Zambia in the south. A member of the rose family, its closest relative is the Afromontane genus '' Leucosidea''. Nomenclature It is known in English as African redwood, East African rosewood, brayera, cusso, hagenia, or kousso, in Amharic as ''kosso'', and in Swahili as ''mdobore'' or ''mlozilozi''. Synonyms of the species include ''Banksia abyssinica'', ''Brayera anthelmintica'', ''Hagenia abyssinica'' var. ''viridifolia'' and ''Hagenia anthelmintica''. Description It is a tree up to 20 m in height, with a short trunk, thick branches, and thick, peeling bark. The leaves are up to 40 cm lo ...
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Adenocarpus Mannii
''Adenocarpus'' is a genus of flowering plants in the family Fabaceae. It belongs to the subfamily Faboideae. The plants are broom-like shrubs with bright yellow flowers. The genus is native to Macaronesia, Portugal and southern Spain, and three species are endemic Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found else ... to the western Canary islands where they are known by the common name Codeso. Species ''Adenocarpus'' comprises the following species: * '' Adenocarpus anagyrifolius'' Coss. & Balansa * '' Adenocarpus artemisiifolius'' Jahand. ''et al''. * '' Adenocarpus bacquei'' Batt. & Pit. * '' Adenocarpus battandieri'' (Maire) Talavera * '' Adenocarpus boudyi'' Batt. & Maire * '' Adenocarpus cincinnatus'' (Ball) Maire * '' Adenocarpus complicatus'' (L.) Gay ** subsp. ''brac ...
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Anthospermum Usambarense
''Anthospermum'' is a genus of flowering plants in the family Rubiaceae. It is found in Tropical and Southern Africa, Madagascar and in southwestern Arabian Peninsula. Species * '' Anthospermum aethiopicum'' L. * '' Anthospermum ammannioides'' S.Moore * '' Anthospermum asperuloides'' Hook.f. * '' Anthospermum basuticum'' Puff * '' Anthospermum bergianum'' Cruse * '' Anthospermum bicorne'' Puff * '' Anthospermum comptonii'' Puff * '' Anthospermum dregei'' Sond. * '' Anthospermum emirnense'' Baker * '' Anthospermum ericifolium'' (Licht. ex Roem. & Schult.) Kuntze * '' Anthospermum esterhuysenianum'' Puff * '' Anthospermum galioides'' Rchb. ex Spreng. * '' Anthospermum galpinii'' Schltr. * '' Anthospermum herbaceum'' L.f. * '' Anthospermum hirtum'' Cruse * '' Anthospermum hispidulum'' E.Mey. ex Sond. * '' Anthospermum ibityense'' Puff * '' Anthospermum isaloense'' Homolle ex Puff * '' Anthospermum littoreum'' L.Bolus * '' Anthospermum longisepalum'' Homolle ex Puff * '' Ant ...
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Artemisia Afra
''Artemisia afra'', the African wormwood, /sup> is a common species of the genus '' Artemisia'' in Africa, with a wide distribution from South Africa, to areas reaching to the North and East, as far north as Ethiopia. ''Artemisia afra'' is the only species in this genus indigenous to the African continent. Growth ''Artemisia afra'' grows in clumps, with ridged, woody stems, reaching from 0.5 meters to 2 meters in height. The leaves are dark green, of soft texture, and similar in shape to fern leaves. The undersides of the leaves are a lighter green, and are covered with white bristles. ''Artemisia afra'' blossoms in late summer, producing abundant bracts of butter-colored flowers, each approximately 3 to 5 millimeters in diameter. ''Artemisia afra'' exudes a pungent, sweet smell when any part of the plant is bruised. ''Artemisia afra'' grows across a wide geographic area, including Kenya, Tanzania, Uganda, Ethiopia, Zimbabwe and Namibia. It grows primarily in areas that are damp, ...
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Erica (plant)
''Erica'' is a genus of roughly 857 species of flowering plants in the family Ericaceae. The English common names heath and heather are shared by some closely related genera of similar appearance. The genus ''Calluna'' was formerly included in ''Erica'' – it differs in having even smaller scale-leaves (less than 2–3 mm long), and the flower corolla consisting of separate petals. ''Erica'' is sometimes referred to as "winter (or spring) heather" to distinguish it from ''Calluna'' "summer (or autumn) heather". Etymology The Latin word ''erica'' means "heath" or "broom". It is believed that Pliny adapted ''erica'' from Ancient Greek ἐρείκη. The expected Anglo-Latin pronunciation, , may be given in dictionaries (''OED'': "Erica"), but is more commonly heard. Description Most of the species of ''Erica'' are small shrubs from high, though some are taller; the tallest are '' E. arborea'' (tree heath) and '' E. scoparia'' (besom heath), both of which can reach up ...
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Seriphium Kilimandscharicum
''Stoebe'' is a genus of African plants in the tribe Gnaphalieae within the family Asteraceae. ; Species ; formerly included A few dozen species now regarded as members of other genera: '' Dicerothamnus Dolichothrix Disparago Gongyloglossa Helichrysum Metalasia ''Metalasia'' is a genus of African flowering plants in the tribe Gnaphalieae within the family Asteraceae The family Asteraceae, alternatively Compositae, consists of over 32,000 known species of flowering plants in over 1,900 genera withi ... Myrovernix Seriphium Trichogyne'' References Gnaphalieae Flora of Africa Asteraceae genera {{Gnaphalieae-stub ...
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Swertia Kilimandscharica
''Swertia'' is a genus in the Gentianaceae, gentian family containing plants sometimes referred to as the felworts. Some species bear very showy purple and blue flowers. Many members of this genus have medicinal and cultural purposes. Plants of genus ''Frasera'' are sometimes considered part of this genus, sometimes as a separate genus, and sometimes as synonymous. Selected species Species in the genus ''Swertia'' include, but are not limited to: * ''Swertia angustifolia'' Buch.-Ham. ''ex'' D. Don * ''Swertia bimaculata'' (Siebold & Zucc.) C. B. Clarke ** ''Swertia bimaculata'' (Siebold & Zucc.) Hook. f. & Thoms. * ''Swertia calcicola'' Kerr. * ''Swertia chinensis'' (Griseb.) Franch. ** ''Swertia diluta'' (Turcz.) Benth. & Hook. f. * ''Swertia chirayita'' (Roxb. ''ex'' Fleming) H. Karst. ** ''Swertia chirata'' (Wall.) C. B. Clarke * ''Swertia ciliata'' (D. Don ''ex'' G. Don) B. L. Burtt. * ''Swertia cordata'' (Wall. ''ex'' G. Don) C.B. Clarke * ''Swertia dilatata'' C. B. Clarke ...
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Gladiolus Watsonioides
''Gladiolus watsonioides'' is a medium to high (½1 m), herbaceous geophyte with sword-shaped leaves, flattened in the plain of the stem, and spikes of red funnel-shaped flowers, that is assigned to the iris family. In the wild, the species is restricted to the highlands of central Kenya and northern Tanzania, including on Kilimanjaro, Mount Kenya and the Aberdare Range. It is sometimes called Mackinder's gladiolus. Description ''Gladiolus watsonioides'' is a medium to high, roughly ½1 m, herbaceous geophyte with sword-shaped leaves, flattened in the plain of the stem, with spikes of red, curved, funnel-shaped, slightly bilaterally symmetrical flowers. Although ''G. watsonioides'' has underground storage, green plants can be seen all year round, due to the very even climate, with warm days and cold or frosty nights all year round. Stems and leaves At the base of the stem is a flattened fleshy corm of 1½2 cm in diameter, which is surrounded by a reddish brow ...
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