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Arthrocaulon Franzii
''Arthrocaulon'' is a genus of flowering plants belonging to the family Amaranthaceae. Its native range is Macaronesia, Mediterranean to Arabian Peninsula and Senegal, Angola. Species: *'' Arthrocaulon franzii'' *''Arthrocaulon macrostachyum'' *''Arthrocaulon meridionalis ''Arthrocaulon'' is a genus of flowering plants belonging to the family Amaranthaceae. Its native range is Macaronesia, Mediterranean to Arabian Peninsula and Senegal, Angola. Species: *'' Arthrocaulon franzii'' *''Arthrocaulon macrostachyum ...'' References {{Taxonbar, from=Q42415836 Amaranthaceae Amaranthaceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants that produce their seeds enclosed within a fruit. They are by far the most diverse group of land plants with 64 orders, 416 families, approximately 13,000 known genera and 300,000 known species. Angiosperms were formerly called Magnoliophyta (). Like gymnosperms, angiosperms are seed-producing plants. They are distinguished from gymnosperms by characteristics including flowers, endosperm within their seeds, and the production of fruits that contain the seeds. The ancestors of flowering plants diverged from the common ancestor of all living gymnosperms before the end of the Carboniferous, over 300 million years ago. The closest fossil relatives of flowering plants are uncertain and contentious. The earliest angiosperm fossils ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amaranthaceae
Amaranthaceae is a family of flowering plants commonly known as the amaranth family, in reference to its type genus ''Amaranthus''. It includes the former goosefoot family Chenopodiaceae and contains about 165 genera and 2,040 species, making it the most species-rich lineage within its parent order, Caryophyllales. Description Vegetative characters Most species in the Amaranthaceae are annual or perennial herbs or subshrubs; others are shrubs; very few species are vines or trees. Some species are succulent. Many species have stems with thickened nodes. The wood of the perennial stem has a typical "anomalous" secondary growth; only in subfamily Polycnemoideae is secondary growth normal. The leaves are simple and mostly alternate, sometimes opposite. They never possess stipules. They are flat or terete, and their shape is extremely variable, with entire or toothed margins. In some species, the leaves are reduced to minute scales. In most cases, neither basal nor terminal aggrega ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macaronesia
Macaronesia (Portuguese: ''Macaronésia,'' Spanish: ''Macaronesia'') is a collection of four volcanic archipelagos in the North Atlantic, off the coasts of Africa and Europe. Each archipelago is made up of a number of List of islands in the Atlantic Ocean, Atlantic oceanic islands, which are formed by seamounts on the ocean floor whose peaks have risen above the ocean's surface. Some of the Macaronesian islands belong to Portugal, some belong to Spain, and the rest belong to Cape Verde. Politically, the islands belonging to Portugal and Spain are part of the European Union. Geologically, Macaronesia is part of the African Plate, African tectonic plate. Some of its islands – the Azores – are situated along the edge of that plate at the point where it abuts the Eurasian Plate, Eurasian and North American Plate, North American plates. In one biogeography, biogeographical system, the Cape Verde archipelago is in the Afrotropical realm while the other three archipelagos are in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arabian Peninsula
The Arabian Peninsula, (; ar, شِبْهُ الْجَزِيرَةِ الْعَرَبِيَّة, , "Arabian Peninsula" or , , "Island of the Arabs") or Arabia, is a peninsula of Western Asia, situated northeast of Africa on the Arabian Plate. At , the Arabian Peninsula is the largest peninsula in the world. Geographically, the Arabian Peninsula includes Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, the United Arab Emirates (UAE), and Yemen, as well as the southern portions of Iraq and Jordan. The largest of these is Saudi Arabia. In the classical era, the southern portions of modern-day Syria, Jordan, and the Sinai Peninsula were also considered parts of Arabia (see Arabia Petraea). The Arabian Peninsula formed as a result of the rifting of the Red Sea between 56 and 23 million years ago, and is bordered by the Red Sea to the west and southwest, the Persian Gulf and the Gulf of Oman to the northeast, the Levant and Mesopotamia to the north and the Arabian Sea and the Indian ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthrocaulon Franzii
''Arthrocaulon'' is a genus of flowering plants belonging to the family Amaranthaceae. Its native range is Macaronesia, Mediterranean to Arabian Peninsula and Senegal, Angola. Species: *'' Arthrocaulon franzii'' *''Arthrocaulon macrostachyum'' *''Arthrocaulon meridionalis ''Arthrocaulon'' is a genus of flowering plants belonging to the family Amaranthaceae. Its native range is Macaronesia, Mediterranean to Arabian Peninsula and Senegal, Angola. Species: *'' Arthrocaulon franzii'' *''Arthrocaulon macrostachyum ...'' References {{Taxonbar, from=Q42415836 Amaranthaceae Amaranthaceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthrocaulon Macrostachyum
''Arthrocaulon macrostachyum'', synonym ''Arthrocnemum macrostachyum'', is a species of flowering plant in the amaranth family. It is native to coastal areas of the Mediterranean Sea and the Red Sea and parts of the Middle East, where it grows in coastal and inland salt marshes, alkali flats, and other habitats with saline soils. Description ''Arthrocaulon macrostachyum'' is a much-branched subshrub growing in clumps up to a metre high (3 ft). The plants have horizontal woody stems that may root at the nodes, branching into erect, jointed, succulent green stems. The leaves are small and scale-like, clasping the stem but with the tips free. The flowers are minute, produced in threes in terminal, cylindrical spikes. The perianth is conical and has three teeth. The hermaphrodite flowers are wind-pollinated, and the fruit is small, has a membranous pericarp, and contains a single seed. Distribution and habitat ''A. macrostachyum'' is found around the coasts bordering on the Med ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arthrocaulon Meridionalis
''Arthrocaulon'' is a genus of flowering plants belonging to the family Amaranthaceae. Its native range is Macaronesia, Mediterranean to Arabian Peninsula and Senegal, Angola. Species: *'' Arthrocaulon franzii'' *''Arthrocaulon macrostachyum ''Arthrocaulon macrostachyum'', synonym ''Arthrocnemum macrostachyum'', is a species of flowering plant in the amaranth family. It is native to coastal areas of the Mediterranean Sea and the Red Sea and parts of the Middle East, where it grows i ...'' *'' Arthrocaulon meridionalis'' References {{Taxonbar, from=Q42415836 Amaranthaceae Amaranthaceae genera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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