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Seetzenia
''Seetzenia'' is a genus of flowering plants belonging to the family Zygophyllaceae. Its native range is the Sahara to north-eastern Tropical Africa (in Algeria, the Cape Provinces, Chad, Egypt, Libya, Mauritania, Niger, Somalia, Sudan and the Western Sahara), Arabian Peninsula (in Afghanistan, the Gulf States, Kuwait, Oman, Pakistan, Palestine, Saudi Arabia, and Yemen), the Sinai to India. The genus name of ''Seetzenia'' is in honour of Ulrich Jasper Seetzen (1767–1811), a German explorer of Arabia and Palestine from Jever, German Frisia. It was first described and published in Narr. Travels Africa on page 231 in 1826. Known species According to Kew: * ''Seetzenia lanata'' (Willd.) Bullock * ''Seetzenia orientalis ''Seetzenia'' is a genus of flowering plants belonging to the family Zygophyllaceae. Its native range is the Sahara to north-eastern Tropical Africa (in Algeria, the Cape Provinces, Chad, Egypt, Libya, Mauritania, Niger, Somalia, Sudan and the We ...'' Decne. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zygophyllaceae
Zygophyllaceae is a family of flowering plants that contains the bean-caper and caltrop. The family includes around 285 species in 22 genera. Plants in the family Zygophyllaceae may be trees, shrubs, or herbs. They are often found in dry habitats. The leaves are usually opposite, often with stipules and spines. Some are cultivated as ornamental plants, such as species of the '' Guaiacum'', ''Zygophyllum'', '' Tribulus'', and '' Larrea'' genera. King Clone, a creosote bush ''(Larrea tridentata)'' in California, is among the world's oldest living organisms. The distribution of plants in the Zygophyllaceae family can be found worldwide in warm tropics and cool-temperate subtropics with a concentration in hot, arid regions with alkaline soils. Regions with different species from this family include Africa, south Asia, India, Australia and parts of the United States. Genera '' Peganum'' was in Zygophyllaceae before being moved to the newly created family Nitrariaceae. Systema ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ulrich Jasper Seetzen
Ulrich Jasper Seetzen (30 January 1767September 1811) also known as Musa Al-Hakim was a German explorer of Arabia and Palestine (region), Palestine from Jever, German Frisia. An alternative spelling of his name, Ulrich Iospar Sentzen, is sometimes seen in scientific publications. Early life His father sent him to the University of Göttingen, where he graduated in medicine. His chief interests, however, were in natural history and technology; he wrote papers on these subjects which gained him some reputation. In 1802, he was appointed to a government post in Jever, but he was drawn to geographical exploration. Travels to Syria, Jordan, Palestine and Arabia In the summer of 1802 he started down the Danube with a companion, Jacobson. After six months in Constantinople, he continued through Asia Minor to Smyrna, where he parted company from Jacobsen. He then travelled through the heart of Asia Minor to Aleppo. He remained there from November 1803 to April 1805 and studied Arabic la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plants Described In 1845
Plants are the eukaryotes that form the Kingdom (biology), kingdom Plantae; they are predominantly Photosynthesis, photosynthetic. This means that they obtain their energy from sunlight, using chloroplasts derived from endosymbiosis with cyanobacteria to produce sugars from carbon dioxide and water, using the green pigment chlorophyll. Exceptions are parasitic plants that have lost the genes for chlorophyll and photosynthesis, and obtain their energy from other plants or fungi. Most plants are multicellular organism, multicellular, except for some green algae. Historically, as in Aristotle's biology, the plant kingdom encompassed all living things that were not animals, and included algae and fungi. Definitions have narrowed since then; current definitions exclude fungi and some of the algae. By the definition used in this article, plants form the clade Viridiplantae (green plants), which consists of the green algae and the embryophytes or land plants (hornworts, liverworts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flora Of The Arabian Peninsula
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] |
Robert Brown (botanist, Born 1773)
Robert Brown (21 December 1773 – 10 June 1858) was a Scottish botanist and paleobotanist who made important contributions to botany largely through his pioneering use of the microscope. His contributions include one of the earliest detailed descriptions of the cell nucleus and cytoplasmic streaming; the observation of Brownian motion; early work on plant pollination and fertilisation, including being the first to recognise the fundamental difference between gymnosperms and angiosperms; and some of the earliest studies in palynology. He also made numerous contributions to plant taxonomy, notably erecting a number of plant families that are still accepted today; and numerous Australian plant genera and species, the fruit of his exploration of that continent with Matthew Flinders. Early life Robert Brown was born in Montrose, Scotland on 21 December 1773, in a house that existed on the site where Montrose Library currently stands. He was the son of James Brown, a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
