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Bog-rosemary
''Andromeda polifolia'', common name bog-rosemary, is a species of flowering plant in the heath family Ericaceae, native to northern parts of the Northern Hemisphere. It is the only member of the genus ''Andromeda'', and is only found in bogs in cold peat-accumulating areas. ''Andromeda glaucophylla'' is a synonym of ''A. polifolia'' var. ''latifolia''. Description It is a small shrub growing to (rarely to ) tall with slender stems. The leaves are evergreen, alternately arranged, lanceolate, long and broad, dark green above (purplish in winter) and white beneath with the leaf margins curled under. The flowers are bell-shaped, white to pink, long; flowering is in late spring to early summer. The fruit is a small capsule containing numerous seeds. There are two varieties, treated as distinct species by some botanists: *''Andromeda polifolia'' var. ''polifolia''. Northern Europe and Asia, northwestern North America. *''Andromeda polifolia'' var. ''latifolia'' Aiton 789/sm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The IUCN Red List Of Threatened Species
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological species. A series of Regional Red Lists, which assess the risk of extinction to species within a political management unit, are also produced by countries and organizations. The goals of the Red List are to provide scientifically based information on the status of species and subspecies at a global level, to draw attention to the magnitude and importance of threatened biodiversity, to influence national and international policy and decision-making, and to provide information to guide actions to conserve biological diversity. Major species assessors include BirdLife International, the Institute of Zoology (the research division of the Zoological Society of London), the World Conservation Monitoring Centre, and many Specialist Groups within th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Variety (biology)
In botanical nomenclature, variety (abbreviated var.; in ) is a taxonomic rank below that of species and subspecies, but above that of form. As such, it gets a three-part infraspecific name. It is sometimes recommended that the subspecies rank should be used to recognize geographic distinctiveness, whereas the variety rank is appropriate if the taxon is seen throughout the geographic range of the species. Example The pincushion cactus, ''Escobaria vivipara'', is a wide-ranging variable species occurring from Canada to Mexico, and found throughout New Mexico below about . Nine varieties have been described. Where the varieties of the pincushion cactus meet, they intergrade. The variety ''Escobaria vivipara'' var. ''arizonica'' is from Arizona, while ''Escobaria vivipara'' var. ''neo-mexicana'' is from New Mexico. Definitions The term is defined in different ways by different authors. However, the International Code of Nomenclature for Cultivated Plants, while recognizing ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fossil
A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved in amber, hair, petrified wood and DNA remnants. The totality of fossils is known as the ''fossil record''. Though the fossil record is incomplete, numerous studies have demonstrated that there is enough information available to give a good understanding of the pattern of diversification of life on Earth. In addition, the record can predict and fill gaps such as the discovery of '' Tiktaalik'' in the arctic of Canada. Paleontology includes the study of fossils: their age, method of formation, and evolutionary significance. Specimens are sometimes considered to be fossils if they are over 10,000 years old. The oldest fossils are around 3.48 billion years to 4.1 billion years old. Early edition, published online before prin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosmarinus
Rosmarinus ( ) is a small taxonomic clade of woody, perennial herbs with fragrant evergreen needle-like leaves in the family Lamiaceae, native to the Mediterranean Basin. In 2017 the species in the genus ''Rosmarinus'' were moved into the large genus ''Salvia'' based on taxonomic evidence. Thus ''Rosmarinus'' is no longer a genus, but still a monophyletic clade of species within ''Salvia''. Description '' Salvia rosmarinus'' (rosemary), widespread in the Mediterranean region, and '' Salvia jordanii'' (formerly ''Rosmarinus eriocalyx''), native to northwest Africa and southern Spain have long been widely recognized. '' Salvia granatensis'' (formerly ''Rosmarinus tomentosus'') was first recognized as a separate species in 1941. '' Rosmarinus palaui'' was first described as a species in 2002, although recognition of this species remains controversial. Recent research has indicated that while ''S. granatensis'' forms a monophyletic group, this group is nested within a paraphyletic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teucrium Montanum
''Teucrium montanum'', the mountain germander, is a germander native to southern Europe, from Spain eastward to Turkey. It forms shrubs about a foot high, with small leaves no more than an inch across, and petals blooming yellowish white. On south-facing mountain slopes, it can be found as far up as 2400 meters in the Alps. The plant was known to the ancient Greeks, one of several plants named ''χαμαίπιτυς'', as mentioned by Pliny the Elder in his Latin work ''Historia Naturalis''. Taxonomy Two subspecies are recognized: the nominate subspecies In biological classification, subspecies (: subspecies) is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics ( morphology), but that can successfully interbreed. ... ''T. m. montanum'', and ''T. m. helianthemoides'' (Adamovic) Baden. References montanum Herbs {{Lamiaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Bauhin
Johann (or Jean) Bauhin (12 December 1541 – 26 October 1613) was a Swiss botanist, born in Basel. He was the son of physician Jean Bauhin and the brother of physician and botanist Gaspard Bauhin. Biography Bauhin studied botany at the University of Tübingen under Leonhart Fuchs (1501–1566). He then travelled with Conrad Gessner, after which he started a practice of medicine at Basel, where he was elected Professor of Rhetoric in 1566. Four years later he was invited to become the physician to Frederick I, Duke of Württemberg at Montbéliard, in the Franche-Comté where he remained until his death. He devoted himself chiefly to botany. His great work, ''Historia plantarum universalis'', a compilation of all that was then known about botany, remained incomplete at his death, but was published at Yverdon in 1650–1651. Bauhin nurtured several botanic gardens and also collected plants during his travels. In 1591, he published a list of plants named after saints called ''D ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johann Christian Buxbaum
Johann Christian Buxbaum (no later than 5 October 1693 – 7 July 1730), was a German physician, botanist, entomologist and traveller. He was born in Merseburg and studied medicine at the Universities of Leipzig, Wittenberg, Jena, and Leyden. In 1721 he was invited by Peter the Great, tsar of Russia, to take up a position as botanist in the Physical Garden, at the Medical Collegium in St Petersburg. In 1724 he became a member of the St Petersburg Academy of Arts and Sciences and a professor at the Academic Gymnasium. In his capacity as a physician, Buxbaum in 1724 was called upon to accompany Alexander Rumyantsev to Constantinopolis, in a Russian diplomatic mission to Turkey. He used this opportunity to visit Greece. On his way back from Constantinopolis he visited Asia Minor, travelling through Baku and Derbent he reached Astrachan, to return, finally, to St Petersburg (in 1727). He died in Wermsdorf, Saxony. He is commemorated in the moss genus '' Buxbaumia'' (also th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Botanical Name
A botanical name is a formal scientific name conforming to the ''International Code of Nomenclature for algae, fungi, and plants'' (ICN) and, if it concerns a plant cultigen, the additional cultivar or cultivar group, Group epithets must conform to the ''International Code of Nomenclature for Cultivated Plants'' (ICNCP). The code of nomenclature covers "all organisms traditionally treated as algae, Fungus, fungi, or plants, whether fossil or non-fossil, including blue-green algae (Cyanobacteria), Chytridiomycota, chytrids, oomycetes, slime moulds and Photosynthesis, photosynthetic protists with their taxonomically related non-photosynthetic groups (but excluding Microsporidia)." The purpose of a formal name is to have a single name that is accepted and used worldwide for a particular plant or plant group. For example, the botanical name ''Bellis perennis'' denotes a plant species which is native to most of the countries of Europe and the Middle East, where it has accumulated variou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andromeda (mythology)
In Greek mythology, Andromeda (; or ) is the daughter of Cepheus (father of Andromeda), Cepheus, the king of Aethiopia, and his wife, Cassiopeia (mother of Andromeda), Cassiopeia. When Cassiopeia boasts that she (or Andromeda) is more beautiful than the Nereids, Poseidon sends the sea monster Cetus (mythology), Cetus to ravage the coast of Aethiopia as divine punishment. Queen Cassiopeia (mother of Andromeda), Cassiopeia understands that chaining Andromeda to a rock as a human sacrifice is what will appease Poseidon. Perseus finds her as he is coming back from his quest to decapitate Medusa, and brings her back to Greece to marry her and let her reign as his queen. With the head of Medusa, Perseus Petrifaction in mythology and fiction, petrifies Cetus to stop it from terrorizing the coast any longer. As a subject, Andromeda has been popular in art since classical antiquity; rescued by a Greek hero cult, Greek hero, Andromeda's narration is considered the forerunner to the "pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Expedition To Lapland
The expedition to Lapland, the northernmost region in Sweden, by Carl Linnaeus between May and October 1732 was an important part of his scientific career. Linnaeus departed from Uppsala and travelled clockwise around the coast of the Gulf of Bothnia over the course of six months, making major inland incursions from Umeå, Luleå and Tornio. His observations became the basis of his book ''Flora Lapponica'' (1737) in which Linnaeus’ ideas about nomenclature and classification were first used in a practical way. Linnaeus kept a journal of his expedition which was first published posthumously as an English translation called ''Lachesis Lapponica: A Tour in Lapland'' (1811). Background In April 1732, Linnaeus was awarded a grant from the Royal Society of Sciences in Uppsala for his journey. Olof Rudbeck the Younger, one of Linnaeus' former professors at Uppsala University, had made an expedition to Lapland in 1695, but the detailed results of his exploration were lost in a fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synonym (taxonomy)
In taxonomy, the scientific classification of living organisms, a synonym is an alternative scientific name for the accepted scientific name of a taxon. The Botanical nomenclature, botanical and Zoological nomenclature, zoological codes of nomenclature treat the concept of synonymy differently. * In nomenclature, botanical nomenclature, a synonym is a Binomial nomenclature, scientific name that applies to a taxon that now goes by a different scientific name. For example, Carl Linnaeus, Linnaeus was the first to give a scientific name (under the currently used system of scientific nomenclature) to the Norway spruce, which he called ''Pinus abies''. This name is no longer in use, so it is now a synonym of the current scientific name, ''Picea abies''. * In zoology, moving a species from one genus to another results in a different Binomial nomenclature, binomen, but the name is considered an alternative combination rather than a synonym. The concept of synonymy in zoology is reserved f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
North America
North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Caribbean Sea, and to the south and west by the Pacific Ocean. The region includes Middle America (Americas), Middle America (comprising the Caribbean, Central America, and Mexico) and Northern America. North America covers an area of about , representing approximately 16.5% of Earth's land area and 4.8% of its total surface area. It is the third-largest continent by size after Asia and Africa, and the list of continents and continental subregions by population, fourth-largest continent by population after Asia, Africa, and Europe. , North America's population was estimated as over 592 million people in list of sovereign states and dependent territories in North America, 23 independent states, or about 7.5% of the world's popula ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
