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Thunbergia Atriplicifolia
''Thunbergia atriplicifolia'', the Natal primrose, is a species of flowering plant in the family Acanthaceae, native to South Africa and Eswatini. It is a favored browse of the steenbok ('' Raphicerus campestris''). Etymology The genus name ''Thunbergia'' is named for Swedish naturalist Carl Thunberg, the father of South African botany. The adjective ''atriplicifolia'' is derived from the Latin, meaning that its foliage is similar to that of members of the ''Atriplex'' genus. Description ''Thunbergia atriplicifolia'' is a perennial, sparsely to densely pubescent shrublet reaching up to 4 cm high. Re-sprouts from a woody base. Leaves are sessile or with petioles up to 4 mm long; blade is narrow to broad ovate with acute to obtuse apex and cordate to cuneate base, about 2.5–6.0 x 1.5–3.5 cm; margins are entire or toothed, usually only with two teeth at the base. Flowers are trumpet-shaped, pale creamy with yellow throat, 4–5 cm in diameter. Seeds are reddish- or greyis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ernst Heinrich Friedrich Meyer
Ernst Heinrich Friedrich Meyer (1 January 1791 – 7 August 1858) was a German botanist and botanical historian. Born in the Electorate of Hanover, he lectured in Göttingen and in 1826 became a professor of botany at the University of Königsberg, as well as Director of the Botanical Garden. His botanical specialty was the Juncaceae – a family of rushes. His major work was the four-volume ''Geschichte der Botanik'' ("History of Botany", 1854–57). His history covered ancient authorities such as Aristotle and Theophrastus, explored the beginnings of modern botany in the context of 15th- and 16th-century intellectual practice, and offered a wealth of biographical data on early modern botanists. Julius von Sachs pronounced him "no great botanist" but admitted that he "possessed a clever and cultivated intellect." He died in Königsberg, East Prussia. In 1828, he was honoured by Swiss botanist Augustin Pyramus de Candolle who named a genus of plants from tropical South Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhanidophora Cinctigutta Caterpillar On Thunbergia Atriplicifolia
''Rhanidophora'' is a genus of moths of the family Erebidae The Erebidae are a family (biology), family of moths in the superfamily Noctuoidea. The family is among the largest families of moths by species count and contains a wide variety of well-known macromoth groups. The family includes the underwin .... The genus was described by Wallengren in 1858. Species *'' Rhanidophora aethiops'' Grünberg, 1907 *'' Rhanidophora agrippa'' H. Druce, 1899 *'' Rhanidophora albigutta'' Fawcett, 1915 *'' Rhanidophora aurantiaca'' Hampson, 1902 *'' Rhanidophora cinctigutta'' Walker, 1862 *'' Rhanidophora enucleata'' Mabille, 1900 *'' Rhanidophora flava'' Bethune-Baker, 1911 *'' Rhanidophora flavigutta'' Hampson, 1926 *'' Rhanidophora phedonia'' Stoll, 1782 *'' Rhanidophora odontophora'' Hampson, 1926 *'' Rhanidophora piguerator'' Hampson, 1926 *'' Rhanidophora ridens'' Hampson, 1902 *'' Rhanidophora septipunctata'' Bethune-Baker, 1909 References Calpinae {{Calpinae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of The Northern Provinces
Flora (: floras or florae) is all the plant life present in a particular region or time, generally the naturally occurring ( indigenous) native plants. The corresponding term for animals is ''fauna'', and for fungi, it is '' funga''. Sometimes bacteria and fungi are also referred to as flora as in the terms ''gut flora'' or ''skin flora'' for purposes of specificity. Etymology The word "flora" comes from the Latin name of Flora, the goddess of plants, flowers, and fertility in Roman mythology. The technical term "flora" is then derived from a metonymy of this goddess at the end of the sixteenth century. It was first used in poetry to denote the natural vegetation of an area, but soon also assumed the meaning of a work cataloguing such vegetation. Moreover, "Flora" was used to refer to the flowers of an artificial garden in the seventeenth century. The distinction between vegetation (the general appearance of a community) and flora (the taxonomic composition of a community) wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thunbergia
''Thunbergia'' is a genus of flowering plants in the family Acanthaceae. It includes 150 species native to tropical and subtropical regions of sub-Saharan Africa, Madagascar, southern Asia, New Guinea, and Australia. ''Thunbergia'' species are vigorous annual or perennial vines and shrubs growing to 2–8 m tall. The generic name honours the Swedish naturalist Carl Peter Thunberg (1743-1828). Its members are known by various names, including thunbergias and clockvine. ''Thunbergia'' on its own usually refers to '' Thunbergia grandiflora'', while ''Thunbergia alata'' is often known as black-eyed Susan vine or just black-eyed Susan (not to be confused with other flowers called black-eyed Susan). Orange clockvine is the name of '' Thunbergia gregorii''. ''Thunbergias'' are frequent garden escapes, becoming invasive species; ''T. grandiflora'', ''T. fragrans'', and ''T. laurifolia'' are considered weeds in Australia. Selected species Species include: *''Thunbergia alata'' Bojer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Loam
Loam (in geology and soil science) is soil composed mostly of sand (particle size > ), silt (particle size > ), and a smaller amount of clay (particle size < ). By weight, its mineral composition is about 40–40–20% concentration of sand–silt–clay, respectively. These proportions can vary to a degree, however, and result in different types of loam soils: sandy loam, silty loam, clay loam, sandy clay loam, silty clay loam, and loam. In the USDA, United States Department of Agriculture, soil texture, textural classification triangle, the only soil that is not predominantly sand, silt, or clay is called "loam". Loam soils generally contain more nutrients, moisture, and humus than sandy soils, have better drainage and infiltration of water and air than silt- and clay-rich soils, and are easier to tillage, till than clay soils. In fact, the primary definition of loam in most dictionaries is soils containing hu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grassland
A grassland is an area where the vegetation is dominance (ecology), dominated by grasses (Poaceae). However, sedge (Cyperaceae) and rush (Juncaceae) can also be found along with variable proportions of legumes such as clover, and other Herbaceous plant, 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 Assessm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thunbergia Atriplicifolia
''Thunbergia atriplicifolia'', the Natal primrose, is a species of flowering plant in the family Acanthaceae, native to South Africa and Eswatini. It is a favored browse of the steenbok ('' Raphicerus campestris''). Etymology The genus name ''Thunbergia'' is named for Swedish naturalist Carl Thunberg, the father of South African botany. The adjective ''atriplicifolia'' is derived from the Latin, meaning that its foliage is similar to that of members of the ''Atriplex'' genus. Description ''Thunbergia atriplicifolia'' is a perennial, sparsely to densely pubescent shrublet reaching up to 4 cm high. Re-sprouts from a woody base. Leaves are sessile or with petioles up to 4 mm long; blade is narrow to broad ovate with acute to obtuse apex and cordate to cuneate base, about 2.5–6.0 x 1.5–3.5 cm; margins are entire or toothed, usually only with two teeth at the base. Flowers are trumpet-shaped, pale creamy with yellow throat, 4–5 cm in diameter. Seeds are reddish- or greyis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christian Gottfried Daniel Nees Von Esenbeck
Christian Gottfried Daniel Nees von Esenbeck (14 February 1776 – 16 March 1858) was a prolific Germany, German botanist, physician, zoologist, and natural philosopher. He was a contemporary of Goethe and was born within the lifetime of Carl Linnaeus, Linnaeus. He described approximately 7,000 plant species (almost as many as Linnaeus himself). His last official act as president of the German Academy of Natural Scientists Leopoldina was to admit Charles Darwin as a member. He was the author of numerous monographs on botany and zoology and majority of his best-known works deal with fungi. Biography Nees von Esenbeck was born in Schloss Reichenberg near Reichelsheim (Odenwald) in Hesse, Germany. He showed an early interest in science and, after receiving his primary education in Darmstadt, went on to the University of Jena and obtained his degree in biology (natural history) and medicine in 1800. He practiced as a physician for Francis I (Erbach-Erbach), but he had developed a gre ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atriplex
''Atriplex'' () is a plant genus of about 250 species, known by the common names of saltbush and orache (; also spelled orach). It belongs to the subfamily Chenopodioideae of the family Amaranthaceae ''s.l.''. The genus is quite variable and widely distributed. It includes many desert and seashore plants and halophytes, as well as plants of moist environments. The generic name originated in Latin and was applied by Pliny the Elder to the edible oraches. The name saltbush derives from the fact that the plants retain salt in their leaves; they are able to grow in areas affected by soil salination. Description Species of plants in genus ''Atriplex'' are annual or perennial herbs, subshrubs, or shrubs. The plants are often covered with bladderlike hairs, that later collapse and form a silvery, scurfy or mealy surface, rarely with elongate trichomes. The leaves are arranged alternately along the branches, rarely in opposite pairs, either sessile or on a petiole, and are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carl Peter Thunberg
Carl Peter Thunberg, also known as Karl Peter von Thunberg, Carl Pehr Thunberg, or Carl Per Thunberg (11 November 1743 – 8 August 1828), was a Sweden, Swedish Natural history, naturalist and an Apostles of Linnaeus, "apostle" of Carl Linnaeus. After studying under Linnaeus at Uppsala University, he spent seven years travelling in southern Italy and Asia, collecting and describing people and animals new to European science, and observing local cultures. He has been called "the father of South African botany", "pioneer of Occidental Medicine in Japan", and the "Japanese Carl Linnaeus, Linnaeus". Early life Thunberg was born and grew up in Jönköping, Sweden. At the age of 18, he entered Uppsala University where he was taught by Carl Linnaeus, regarded as the "father of modern Taxonomy (biology), taxonomy". Thunberg graduated in 1767 after 6 years of studying. To deepen his knowledge in botany, medicine and natural history, he was encouraged by Linnaeus in 1770 to travel to P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
