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Chondracanthus (alga)
''Chondracanthus'' is a red algae genus in the family Gigartinaceae. The name ''Chondracanthus'' is from } (' or ''chondrus'') meaning 'cartilage' and (') meaning ' spine or thorn,' together meaning 'with cartilaginous spines.' This refers to the rubbery papillae on the surface of the blades containing the reproductive structures. Species * '' Chondracanthus acicularis'' * '' Chondracanthus bajacalifornicus'' * ''Chondracanthus canaliculatus'' * ''Chondracanthus chamissoi'' * '' Chondracanthus chapmanii'' * '' Chondracanthus chauvinii'' * ''Chondracanthus corymbiferus'' * '' Chondracanthus elegans'' * ''Chondracanthus exasperatus'' (Harvey & Bailey) Hughey 1996 - Turkish towel * '' Chondracanthus glomeratus'' * '' Chondracanthus harveyanus'' * '' Chondracanthus intermedius'' * '' Chondracanthus johnstonii'' * '' Chondracanthus kjeldsenii'' * '' Chondracanthus saundersii'' * '' Chondracanthus serratus'' * ''Chondracanthus spinosus'' * '' Chondracanthus squarrulosus'' * '' Chon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Friedrich Traugott Kützing
Friedrich Traugott Kützing (8 December 1807 in Ritteburg – 9 September 1893) was a German pharmacist, botanist and phycologist. Despite his limited background in regard to higher education, Kützing made significant scientific contributions. In 1833, he demonstrated differences between diatoms and desmids, thus separating the two groups into families of their own. Also, independent of Charles Cagniard-Latour (1777–1859) and Theodor Schwann (1810–1882), he was among the first to provide comprehensive answers in regard to yeast and the role it played in fermentation. In 1849, he published ''Species Algarum'', a massive work that provided descriptions for 6000 species of algae. He is the taxonomic authority of the genera ''Syringodium'' (family Cymodoceaceae) and ''Phlebothamnion'' (family Ceramiaceae). Early life As a young man, he worked in several pharmacies in Germany, also serving as assistant for a few semesters at the chemical-pharmaceutical institute of Franz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jeffrey R
Jeffrey may refer to: * Jeffrey (name), including a list of people with the name * ''Jeffrey'' (1995 film), a 1995 film by Paul Rudnick, based on Rudnick's play of the same name * ''Jeffrey'' (2016 film), a 2016 Dominican Republic documentary film * Jeffrey's, Newfoundland and Labrador, Canada * Jeffrey City, Wyoming, United States *Jeffrey Street, Sydney, Australia *Jeffrey's sketch, a sketch on American TV show ''Saturday Night Live'' *''Nurse Jeffrey'', a spin-off miniseries from the American medical drama series ''House, MD'' * Jeffreys Bay, Western Cape, South Africa People with the surname * Alexander Jeffrey (1806–1874), Scottish solicitor and historian *Charles Jeffrey (footballer) (died 1915), Scottish footballer *E. C. Jeffrey (1866–1952), Canadian-American botanist * Grant Jeffrey (1948–2012), Canadian writer * Hester C. Jeffrey (1842–1934), American activist, suffragist and community organizer *Richard Jeffrey (1926–2002), American philosopher, logician, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phylogenetic Tree
A phylogenetic tree (also phylogeny or evolutionary tree Felsenstein J. (2004). ''Inferring Phylogenies'' Sinauer Associates: Sunderland, MA.) is a branching diagram or a tree showing the evolutionary relationships among various biological species or other entities based upon similarities and differences in their physical or genetic characteristics. All life on Earth is part of a single phylogenetic tree, indicating common ancestry. In a ''rooted'' phylogenetic tree, each node with descendants represents the inferred most recent common ancestor of those descendants, and the edge lengths in some trees may be interpreted as time estimates. Each node is called a taxonomic unit. Internal nodes are generally called hypothetical taxonomic units, as they cannot be directly observed. Trees are useful in fields of biology such as bioinformatics, systematics, and phylogenetics. ''Unrooted'' trees illustrate only the relatedness of the leaf nodes and do not require the ancestral root ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chondracanthus Tepidus
Chondracanthus may refer to: * ''Chondracanthus'' (alga), an alga genus in the family Gigartinaceae * ''Chondracanthus'' (crustacean), a copepod genus in the family Chondracanthidae {{genus disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
