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Sympetalae
Sympetally (fused petals) is a flower characteristic that historically was used to classify a grouping of plants termed Sympetalae, but this term has been abandoned in newer molecular based classifications, although the grouping has similarity to the modern term asterids. History Sympetalae Heinrich Gottlieb Ludwig Reichenbach, Rchb. (1828), meaning “with fused petals”, is a descriptive botanical name used in the Eichler system, Eichler, Engler system, Engler, and Wettstein systems for a group of flowering plants (angiosperms). In this group the flowers have a separate sepal, calyx and Corolla (flower), corolla and in which the corolla petals are fused, at least at their base, a condition known as sympetally. Prior to the phylogenic classifications of August Eichler and his successors this group corresponds to the Gamopetalae of Bentham and Hooker, gamopetally being a synonym of sympetally. This was one of the three divisions of dicotyledons in their system. In Eichler's ' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wettstein System
A list of systems of plant taxonomy, system of plant taxonomy, the Wettstein system recognised the following main groups, according to Richard Wettstein's ''Handbuch der Systematischen Botanik'' (1901–1924). 3rd edition (1924) Outline Synopsis * Flagellatae p. 65 * Myxophyta p. 69 * Schizophyta ** Schizophyceae ** Schizomycetes * Zygophyta ** Peridinieae ** Bacillarieae *** Centricae *** Pennatae ** Conjugatae * Phaeophytae * Rhodophyta ** Bangieae ** Florideae * Euphallophyta ** Chlorophyceae ** Fungi *** Eumycetes **** Phycomycetes **** Ascomycetes **** Basidiomycetes *** Lichenes **** Ascolichenes **** Basidiolichenes * Cormophyta ** Archegoniatae *** Bryophyte, Bryophyta **** Musci **** Hepaticae *** Pteridophyta **** Psilophytinae **** Lycopodiinae **** Psilotinae **** Equisetinae **** Isoëtinae **** Filicinae **** Cycadofilicinae ** Anthophyta *** Gymnospermae **** Cycadinae **** Bennettitinae **** Cordaitinae **** Gingkoinae **** Coniferae **** Gnetinae ** ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ericales
The Ericales are a large and diverse order of flowering plants in the asterid group of the eudicots. Well-known and economically important members of this order include tea and ornamental camellias, persimmon, ebony, blueberry, cranberry, lingonberry, huckleberry, kiwifruit, Brazil nut, argan, sapote, azaleas and rhododendrons, heather, heath, impatiens, phlox, Jacob's ladder, primroses, cyclamens, shea, sapodilla, pouterias, and trumpet pitchers. The order includes 22 families, according to the APG IV system of classification. The Ericales include trees, bushes, lianas, and herbaceous plants. Together with ordinary autophytic plants, they include chlorophyll-deficient mycoheterotrophic plants (e.g., '' Sarcodes sanguinea'') and carnivorous plants (e.g., genus '' Sarracenia''). Mycorrhizal associations are quite common among the order representatives, and three kinds of mycorrhiza are found exclusively among Ericales (namely, ericoid, arbutoid and monotro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Engler System
One of the prime systems of plant taxonomy, the Engler system was devised by Adolf Engler (1844–1930), and is featured in two major taxonomic texts he authored or co-authored. His influence is reflected in the use of the terms "Engler School" and "Engler Era". Engler's starting point was that of Eichler who had been the first to use phylogenetic principles, although Engler himself did not think that he was. Engler's works His modified Eichler schema first appeared in 1886 in his ''Guide to Breslau Botanic Garden'' (of which he was the director) and was expanded in his '' Syllabus der Pflanzenfamilien'' in 1892. This reflected the new post- Darwinian perspective. Engler's ''Syllabus'' first appeared in 1892 with the title ''Syllabus der Vorlesungen über specielle und medicinisch-pharmaceutische Botanik''. Many subsequent editions have appeared since, and it was continued after Engler's death in 1930. The most recent edition was the 13th in 2009. The other major work was '' Die ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eichler System
A system of plant taxonomy, the Eichler system was the first phylogenetic (phyletic) or evolutionary system. It was developed by August W. Eichler (1839–1887), initially in his ''Blüthendiagramme'' (1875–1878) and then in successive editions of his ''Syllabus'' (1876–1890). After his death his colleague Adolf Engler (1844–1930) continued its development, and it became widely accepted. The system was based on dividing the plant kingdom into those plants with concealed reproductive organs (non-floral), the ( Cryptogamae, = hidden reproduction) and those with visible reproductive organs (floral), the ( Phanerogamae, = visible reproduction). Moreover, Eichler was the first taxonomist to separate the Phanerogamae into Angiosperms and Gymnosperms and the former into Monocotyledonae and Dicotyledonae. His primary ranks were Divisions (''Abtheilung''), followed by orders (''Reihe''). ''Blüthendiagramme'' (1875–1878) Volume I (1875) Contents pp. VI–VIII Syn ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tubiflorae
''Tubiflorae'' is a botanical name, meaning “with tubular flowers”. It was used in the Engler system (and derived systems such as the Wettstein system) for: * an order in the ''Sympetalae''. This order included such families as ''Convolvulaceae'', ''Boraginaceae'', '' Scrophulariaceae'', ''Solanaceae'', etc. This order does not correspond closely to any one group in the Cronquist system or in the APG II-system, but the component taxa belong in the '' Lamiales'', '' Scrophulariales'' and '' Solanales'' of the Cronquist system and the euasterids I of the APG II-system. * a subfamily in the family ''Compositae Asteraceae () is a large family of flowering plants that consists of over 32,000 known species in over 1,900 genera within the order Asterales. The number of species in Asteraceae is rivaled only by the Orchidaceae, and which is the larger fa ...'' (as opposed to the subfamily '' Liguliflorae''). Note that these days the rules for botanical nomenclature, the '' I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Asterids
Asterids are a large clade (monophyly, monophyletic group) of flowering plants, composed of 17 Order_(biology), orders and more than 80,000 species, about a third of the total flowering plant species. The asterids are divided into the unranked clades lamiids (8 orders) and campanulids (7 orders), and the single orders Cornales and Ericales. Well-known asterids include Cornus, dogwoods and hydrangeas (order Cornales), Camellia sinensis, tea, blueberry, blueberries, Cranberry, cranberries, kiwifruit, Brazil nuts, Argania, argan, sapote, and azaleas (order Ericales), common sunflower, sunflowers, lettuce, Bellis perennis, common daisy, yacon, carrots, celery, parsley, parsnips, Panax ginseng, ginseng, Hedera, ivies, holly, honeysuckle, Sambucus, elder, and Valerian (herb), valerian (clade campanulids), borage, Myosotis, forget-me-nots, Symphytum, comfrey, Coffea, coffee, Plumeria, frangipani, Gentiana, gentian, Cerbera odollam, pong-pong, Nerium oleander, oleander, Vinca, periwinkle, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Choripetalae
Choripetalae Eichler (1876), is a descriptive botanical name used in the Eichler and Wettstein systems to categorize a group of flowering plants. It represents one of two subdivisions within the Dicotyledones The dicotyledons, also known as dicots (or, more rarely, dicotyls), are one of the two groups into which all the flowering plants (angiosperms) were formerly divided. The name refers to one of the typical characteristics of the group: namely, ..., with the other being the Sympetalae. The latter have fused petals (sympetaly) which distinguishes them from the free, unfused petals of the Choripetalae. Bihrmann's Caudiciforms. Accessed on August 10, 2011. Thus if the petals are free from one another in the Petal#Corolla, corolla, the plant is ''polypetalous'' or ''choripetalous'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ebenales
Ebenales is an order of flowering plants. This order was recognized in several systems, for example the Bentham & Hooker system and the Engler system, although the Wettstein system preferred the name Diospyrales'. In the 1981 version of the Cronquist system it was an order placed in subclass Dilleniidae with the following circumscription: *order Ebenales *: family Ebenaceae *: family Sapotaceae *: family Styracaceae *: family Symplocaceae In the APG II system all the plants involved are assigned to the hugely expanded order ''Ericales The Ericales are a large and diverse order of flowering plants in the asterid group of the eudicots. Well-known and economically important members of this order include tea and ornamental camellias, persimmon, ebony, blueberry, cranberry, l ...''. References {{Authority control Historically recognized angiosperm orders ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plumbaginales
Plumbaginales is an order of flowering plants. The order is recognized by several systems, such as the Wettstein system, last revised in 1935, the Engler system, in its update of 1964 and the Cronquist system, 1981. Its circumscription is typically: * order Plumbaginales *: family Plumbaginaceae Plumbaginaceae is a family (biology), family of flowering plants, with a cosmopolitan distribution. The family is sometimes referred to as the leadwort family or the plumbago family. Most species in this family are perennial plant, perennial h ... Cronquist placed this order in his subclass Caryophyllidae of three orders. References Historically recognized angiosperm orders {{caryophyllales-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primulales
Primulales was an order of flowering plants. This order was recognized in several systems with little variation in circumscription (see Bentham & Hooker, Engler and Wettstein system). In the classification system of Dahlgren the Primulales were in the superorder Primuliflorae (also called Primulanae). In the 1981 version of the Cronquist system it was an order placed in subclass Dilleniidae with the following circumscription: * order Primulales *: family Myrsinaceae *: family Primulaceae *: family Theophrastaceae The APG III system includes all the plants involved in the (expanded) order Ericales The Ericales are a large and diverse order of flowering plants in the asterid group of the eudicots. Well-known and economically important members of this order include tea and ornamental camellias, persimmon, ebony, blueberry, cranberry, l .... References {{Authority control Historically recognized angiosperm orders ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dicotyledons
The dicotyledons, also known as dicots (or, more rarely, dicotyls), are one of the two groups into which all the flowering plants (angiosperms) were formerly divided. The name refers to one of the typical characteristics of the group: namely, that the seed has two embryonic leaves or cotyledons. There are around 200,000 species within this group. The other group of flowering plants were called monocotyledons (or monocots), typically each having one cotyledon. Historically, these two groups formed the two divisions of the flowering plants. Largely from the 1990s onwards, molecular phylogenetic research confirmed what had already been suspected: that dicotyledons are not a group made up of all the descendants of a common ancestor (i.e., they are not a monophyletic group). Rather, a number of lineages, such as the magnoliids and groups now collectively known as the basal angiosperms, diverged earlier than the monocots did; in other words, monocots evolved from within the di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
