|
Cotopaxia
''Cotopaxia'' is a genus of flowering plant in the family Apiaceae Apiaceae () or Umbelliferae is a family of mostly aromatic flowering plants named after the type genus ''Apium,'' and commonly known as the celery, carrot, or parsley family, or simply as umbellifers. It is the 16th-largest family of flowering p ..., comprising two species. ;Species *'' Cotopaxia asplundii'' Mathias & Constance *'' Cotopaxia whitei'' Constance & W.S.Alverson References Taxa named by Lincoln Constance Taxa named by Mildred Esther Mathias Taxonomy articles created by Polbot Apioideae Apioideae genera {{Apiaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cotopaxia Asplundii
''Cotopaxia asplundii'' is a species of flowering plant in the family Apiaceae. It is endemic to Ecuador. Its natural habitat is subtropical or tropical high-altitude grassland. It is threatened by habitat loss Habitat destruction (also termed habitat loss or habitat reduction) occurs when a natural habitat is no longer able to support its native species. The organisms once living there have either moved elsewhere, or are dead, leading to a decrease .... References Apioideae Endemic flora of Ecuador Vulnerable plants Vulnerable biota of South America Plants described in 1952 Taxa named by Lincoln Constance Taxa named by Mildred Esther Mathias Taxonomy articles created by Polbot {{Apiaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apioideae
This is a list of genera belonging to the family Apiaceae. It contains all the genera listed by Plants of the World Online (PoWO) . A few extra genus names are included that PoWO regards as synonyms. Unless otherwise indicated, the placement of genera into sub-taxa is based on the taxonomy used by the Germplasm Resources Information Network (GRIN). "Not assigned" means either that the genus is unplaced in GRIN or that it is not listed by GRIN. Not assigned to a subfamily In a 2021 molecular phylogenetic study, the ''Platysace'' clade and the genera ''Klotzschia'' and ''Hermas'' fell outside the four subfamilies. It has been suggested that they could be placed in subfamilies of their own. *'' Hermas'' *'' Klotzschia'' *'' Platysace'' ;Others *'' Actinanthus'' *'' Adenosciadium'' *'' Agasyllis'' *'' Angoseseli'' *'' Apodicarpum'' *'' Asciadium'' *'' Austropeucedanum'' *'' Brachyscias'' *'' Caropodium'' *'' Caropsis'' *''Chaetosciadium'' *'' Dactylaea'' *'' Dethawi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mildred Esther Mathias
Mildred Esther Mathias (September 19, 1906 – February 16, 1995) was an American botanist and professor. She was a professor at UCLA from 1962 until 1974. She also served as president of the American Society for Plant Taxonomists and the Botanical Society of America. Early career Mathias was born in Sappington, Missouri on September 19, 1906. Beginning her college career in the 1920s, Mathias originally had planned to study mathematics, but she instead studied botany, getting her bachelor's, master's degree and PhD at Washington University in St. Louis by the age of 22. She married Gerald Hassler, a PhD in physics, in Philadelphia in August 1930. From 1932 to 1936, Mathias was a research associate at the New York Botanical Garden and then at Berkeley by 1937 with Dr. Lincoln Constance for carrot studies. Her family moved to southern California by 1944. Career She studied, classified, and led groups to discover plants across the world, from Southeastern Asia to Austr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lincoln Constance
Lincoln Constance (February 16, 1909 – June 11, 2001) was an American botanist and administrator at the University of California, Berkeley. Constance worked with Marion S. Cave for over twenty years to identify how many chromosomes different members of Hydrophyllaceae had. An expert on the parsley family, he was a fellow of the American Academy of Arts and Sciences and the California Academy of Sciences, and served as president of the American Society of Plant Taxonomists The American Society of Plant Taxonomists (ASPT) is a botany, botanical organization formed in 1935 to "foster, encourage, and promote education and research in the field of plant taxonomy, to include those areas and fields of study that contribut ..., the California Botanical Society and the Botanical Society of America. References External links * American taxonomists 1909 births 2001 deaths Botanists active in California Fellows of the American Academy of Arts and Sciences People associ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Flowering Plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (). The term angiosperm is derived from the Ancient Greek, Greek words (; 'container, vessel') and (; 'seed'), meaning that the seeds are enclosed within a fruit. The group was formerly called Magnoliophyta. Angiosperms are by far the most diverse group of Embryophyte, land plants with 64 Order (biology), orders, 416 Family (biology), families, approximately 13,000 known Genus, genera and 300,000 known species. They include all forbs (flowering plants without a woody Plant stem, stem), grasses and grass-like plants, a vast majority of broad-leaved trees, shrubs and vines, and most aquatic plants. Angiosperms are distinguished from the other major seed plant clade, the gymnosperms, by having flowers, xylem consisting of vessel elements instead of tracheids, endosperm within their seeds, and fruits that completely envelop the seeds. The ancestors of flowering plants diverged from the commo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apiaceae
Apiaceae () or Umbelliferae is a family of mostly aromatic flowering plants named after the type genus ''Apium,'' and commonly known as the celery, carrot, or parsley family, or simply as umbellifers. It is the 16th-largest family of flowering plants, with more than 3,800 species in about 446 genus, genera,Stevens, P.F. (2001 onwards).APIACEAE Lindley, nom. cons. ''Angiosperm Phylogeny Website''. Retrieved 16 December 2022. including such well-known, and economically important plants as ajwain, angelica, anise, Ferula assa-foetida, asafoetida, caraway, carrot, celery, chervil, coriander, cumin, dill, fennel, lovage, cow parsley, parsley, parsnip and Eryngium maritimum, sea holly, as well as Silphium (antiquity), silphium, a plant whose exact identity is unclear and which may be extinct. The family Apiaceae includes a significant number of phototoxic species, such as giant hogweed, and a smaller number of highly poisonous species, such as Conium maculatum, poison hemlock, Cicuta, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caldasia
''Caldasia'' is a quarterly peer-reviewed open access scientific journal published by the Instituto de Ciencias Naturales (Universidad Nacional de Colombia) since 1940. Articles are written in Spanish or English. The journal covers biodiversity topics in a wide sense, including the documentation, understanding, or conservation of biological diversity and thus accepts papers on botany, zoology, ecology, biodiversity, biogeography, taxonomy, systematics, conservation, anthropology, and related disciplines. It publishes full papers, reviews, or short communications. The journal charges no publication fees to authors. Abstracting and indexing The journal is abstracted and indexed in Biological Abstracts, BIOSIS Previews, CAB Abstracts, Science Citation Index Expanded, Scopus, and The Zoological Record ''The Zoological Record'' (''ZR'') is an electronic index of zoological literature that also serves as the unofficial register of scientific names in zoology. It was started as a pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxa Named By Lincoln Constance
In biology, a taxon (back-formation from ''taxonomy''; : taxa) is a group of one or more populations of an organism or organisms seen by taxonomists to form a unit. Although neither is required, a taxon is usually known by a particular name and given a particular ranking, especially if and when it is accepted or becomes established. It is very common, however, for taxonomists to remain at odds over what belongs to a taxon and the criteria used for inclusion, especially in the context of rank-based (" Linnaean") nomenclature (much less so under phylogenetic nomenclature). If a taxon is given a formal scientific name, its use is then governed by one of the nomenclature codes specifying which scientific name is correct for a particular grouping. Initial attempts at classifying and ordering organisms (plants and animals) were presumably set forth in prehistoric times by hunter-gatherers, as suggested by the fairly sophisticated folk taxonomies. Much later, Aristotle, and later still ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Taxonomy Articles Created By Polbot
280px, Generalized scheme of taxonomy Taxonomy is a practice and science concerned with classification or categorization. Typically, there are two parts to it: the development of an underlying scheme of classes (a taxonomy) and the allocation of things to the classes (classification). Originally, taxonomy referred only to the classification of organisms on the basis of shared characteristics. Today it also has a more general sense. It may refer to the classification of things or concepts, as well as to the principles underlying such work. Thus a taxonomy can be used to organize species, documents, videos or anything else. A taxonomy organizes taxonomic units known as "taxa" (singular "taxon"). Many are hierarchies. One function of a taxonomy is to help users more easily find what they are searching for. This may be effected in ways that include a library classification system and a search engine taxonomy. Etymology The word was coined in 1813 by the Swiss botanist A ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
