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Daphniphyllales
The Daphiphllales is a valid botanical name for an order of the Magnoliopsida class. When accepted, it had only one family, Daphniphyllaceae. With regard to phylogenetic classification of the APG III system The APG III system of flowering plant classification is the third version of a modern, mostly molecular-based, system of plant taxonomy being developed by the Angiosperm Phylogeny Group (APG). Published in 2009, it was superseded in 2016 by a fur ..., this order is no longer accepted, and the Daphniphyllaceae are part of the order Saxifragales. References * {{Saxifragales-stub Historically recognized angiosperm orders ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saxifragales
The Saxifragales (saxifrages) are an order of flowering plants (Angiosperms). They are an extremely diverse group of plants which include trees, shrubs, perennial herbs, succulent and aquatic plants. The degree of diversity in terms of vegetative and floral features makes it difficult to define common features that unify the order. In the Angiosperm Phylogeny Group classification system, the Saxifragales are placed within the major division of flowering plants referred to as eudicots, specifically the core eudicots. This subgroup consists of the Dilleniaceae, superasterids and superrosids. The superrosids in turn have two components, rosids and Saxifragales. The Saxifragales order has undergone considerable revision since its original classification based purely on plant characteristics. The modern classification is based on genetic studies using molecular phylogenetics. There is an extensive fossil record from the Turonian-Campanian (late Cretaceous) time, about 90 mill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daphniphyllum Macropodum
''Daphniphyllum macropodum'' is a shrub or small tree found in China, Japan and Korea. Like all species in the genus ''Daphniphyllum'', ''D. macropodum'' is dioecious, that is male and female flowers are borne on different plants. The timber is used in China in construction and furniture making. It is grown as an ornamental plant, chiefly for its foliage. Description ''Daphniphyllum macropodum'' is a small tree or shrub, usually tall, but occasionally up to tall. It has long leaves, long by wide, with purplish red stalks ( petioles) and conspicuous veins. The leaves are arranged in a tight spiral, almost like whorls at the branch tips. Very young branches are red, turning brown with age; older trunks are greyish brown. The clusters of flowers (inflorescences) emerge from leaf axils on the previous year's growth. Each cluster has a pink bract at its base which initially encloses it; they have been described as being like "miniature tissue-wrapped bunches of grapes". The tiny f ... [...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 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, fungi, or plants, whether fossil or non-fossil, including blue-green algae ( Cyanobacteria), chytrids, oomycetes, slime moulds and 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 various names in many languages. Later, the plant was intro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Magnoliopsida
Magnoliopsida is a valid botanical name for a class of flowering plants. By definition the class will include the family Magnoliaceae, but its circumscription can otherwise vary, being more inclusive or less inclusive depending upon the classification system being discussed. Classification Cronquist and Takhtajan systems In the Takhtajan system and the Cronquist system, the name was used for the group known as dicotyledons. The Takhtajan system used this internal taxonomy: * class Magnoliopsida dicotyledons*: subclass Magnoliidae *: subclass Nymphaeidae *: subclass Nelumbonidae *: subclass Ranunculidae *: subclass Caryophyllidae *: subclass Hamamelididae *: subclass Dilleniidae *: subclass Rosidae *: subclass Cornidae *: subclass Asteridae *: subclass Lamiidae The Cronquist system used this internal taxonomy (in the 1981 version): * class Magnoliopsida dicotyledons*: subclass Magnoliidae *: subclass Hamamelidae *: subclass Caryophyllidae *: subclass Dilleniidae *: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Daphniphyllaceae
''Daphniphyllum'' is the sole genus in the flowering plant family Daphniphyllaceae and was described as a genus in 1826. The genus includes evergreen shrubs and trees mainly native to east and southeast Asia, but also found in the Indian Subcontinent and New Guinea. All species in the family are dioecious, that is male and female flowers are borne on different plants. In older classifications the genus was treated in the family Euphorbiaceae. ''Daphniphyllum'' species are eaten by the larvae of some Lepidoptera species including the engrailed (''Ectropis'' sp.). ;Accepted species ; Synonyms * ''Daphniphyllum humile'' Maxim. ex Franch. & Sav. (''Daphniphyllum macropodum ''Daphniphyllum macropodum'' is a shrub or small tree found in China, Japan and Korea. Like all species in the genus ''Daphniphyllum'', ''D. macropodum'' is dioecious, that is male and female flowers are borne on different plants. The timber is u ...'') References Bibliography * * Ohwi, J. ''Flora of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Phylogenetic
In biology, phylogenetics (; from Greek φυλή/ φῦλον [] "tribe, clan, race", and wikt:γενετικός, γενετικός [] "origin, source, birth") is the study of the evolutionary history and relationships among or within groups of organisms. These relationships are determined by Computational phylogenetics, phylogenetic inference methods that focus on observed heritable traits, such as DNA sequences, protein amino acid sequences, or morphology. The result of such an analysis is a phylogenetic tree—a diagram containing a hypothesis of relationships that reflects the evolutionary history of a group of organisms. The tips of a phylogenetic tree can be living taxa or fossils, and represent the "end" or the present time in an evolutionary lineage. A phylogenetic diagram can be rooted or unrooted. A rooted tree diagram indicates the hypothetical common ancestor of the tree. An unrooted tree diagram (a network) makes no assumption about the ancestral line, and does ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
APG III System
The APG III system of flowering plant classification is the third version of a modern, mostly molecular-based, system of plant taxonomy being developed by the Angiosperm Phylogeny Group (APG). Published in 2009, it was superseded in 2016 by a further revision, the APG IV system. Along with the publication outlining the new system, there were two accompanying publications in the same issue of the Botanical Journal of the Linnean Society: * The first, by Chase & Reveal, was a formal phylogenetic classification of all land plants (embryophytes), compatible with the APG III classification. As the APG have chosen to eschew ranks above order, this paper was meant to fit the system into the existing Linnaean hierarchy for those that prefer such a classification. The result was that all land plants were placed in the class Equisetopsida, which was then divided into 16 subclasses and a multitude of superorders. * The second, by Haston ''et al.'', was a linear sequence of families followi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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