Theales
Encyclopedia
Theales is a botanical name
at the rank of order
. The name was used by the Cronquist system
for an order placed in subclass Dilleniidae
, in the 1981 version of the system the circumscription was:
In the APG II system
(used here) the taxa involved are assigned to many different orders, among which are Ericales
, Malvales
, and Malpighiales
.
Botanical name
A botanical name is a formal scientific name conforming to the International Code of Botanical Nomenclature and, if it concerns a plant cultigen, the additional cultivar and/or Group epithets must conform to the International Code of Nomenclature for Cultivated Plants...
at the rank of order
Order (biology)
In scientific classification used in biology, the order is# a taxonomic rank used in the classification of organisms. Other well-known ranks are life, domain, kingdom, phylum, class, family, genus, and species, with order fitting in between class and family...
. The name was used by the Cronquist system
Cronquist system
The Cronquist system is a taxonomic classification system of flowering plants. It was developed by Arthur Cronquist in his texts An Integrated System of Classification of Flowering Plants and The Evolution and Classification of Flowering Plants .Cronquist's system places flowering plants into two...
for an order placed in subclass Dilleniidae
Dilleniidae
Dillenidae is a botanical name at the rank of subclass....
, in the 1981 version of the system the circumscription was:
- order Theales
- family OchnaceaeOchnaceaeThe family Ochnaceae, or wild plane family, comprises mainly trees or shrubs, and more rarely herbaceous plants. Species of the Ochnaceae are found from subtropical to tropical regions. They are best represented in South America...
- family SphaerosepalaceaeSphaerosepalaceaeSphaerosepalaceae is a family of flowering plants. It contains 14 species of trees and shrubs in two genera, Dialyceras and Rhopalocarpus, all of which are endemic to Madagascar. The family is alternatively known as the Rhopalocarpaceae....
- family DipterocarpaceaeDipterocarpaceaeDipterocarpaceae is a family of 17 genera and approximately 500 species of mainly tropical lowland rainforest trees. The family name, from the type genus Dipterocarpus, is derived from Greek and refers to the two-winged fruit...
- family CaryocaraceaeCaryocaraceaeCaryocaraceae is a family of flowering plants consisting of two genera and about 25 species. The family is exclusively neotropical.- Species :Anthodiscus*Anthodiscus obovatus Benth. ex Wittm.*Anthodiscus pilosus Ducke...
- family TheaceaeTheaceaeThe Theaceae is a family of flowering plants, composed of shrubs and trees. Some botanists include the family Ternstroemiaceae within the Theaceae while others do not...
- family ActinidiaceaeActinidiaceaeActinidiaceae, or the Chinese Gooseberry family, is a small family of plants. It includes three genera and about 360 species. It is a member of the order Ericales.-Distribution:...
- family Scytopetalaceae
- family PentaphylacaceaePentaphylacaceaePentaphylax is a genus of flowering plants, with one or two species which are shrubs and small trees. The species has simple evergreen leaves that are alternately arranged on the stems...
- family TetrameristaceaeTetrameristaceaeTetrameristaceae is the botanical name of a family of flowering plants. The family consists of four species, of trees or shrubs, in two genera:* Tetramerista in Southeast Asia* Pentamerista in the Guyanas....
- family Pellicieraceae
- family Oncothecaceae
- family MarcgraviaceaeMarcgraviaceaeMarcgraviaceae is a neotropical angiosperm family in the order Ericales.The members of the family are shrubs, woody epiphytes and lianas with alternate, pinnately-nerved leaves. The flowers are arranged in racemes. The flowers are accompanied by modified, fleshy saccate bracts which produce nectar....
- family QuiinaceaeQuiinaceaeQuiinaceae Engl. is a neotropical family of flowering plants in the Malpighiales, consisting of about 50 species in 4 genera . The APG III system of flowering plant classification does not recognize such a family, instead including these genera in the Ochnaceae family.- External links :* in ...
- family ElatinaceaeElatinaceaeElatinaceae is a family of flowering plants with 35-50 species in 2 genera: Elatine and Bergia. The Elatine are mostly aquatic herbs, and the Bergia are subshrubs to shrubs. Elatine species are widely distributed throughout the world from temperate to tropical zones, with its greatest diversity...
- family ParacryphiaceaeParacryphiaceaeParacryphiaceae is a family of woody shrubs and trees native to Australia, south-east Asia, and New Caledonia. Under the APG II system, this family contains two genera: the monotypic Paracryphia, endemic to New Caledonia; and Quintinia, with 25 species in the Philippines, New Guinea, the east coast...
- family Medusagynaceae
- family ClusiaceaeClusiaceaeThe Clusiaceae or Guttiferae Juss. is a family of plants formerly including about 37 genera and 1610 species of trees and shrubs, often with milky sap and fruits or capsules for seeds. It is primarily tropical...
- family Ochnaceae
In the APG II system
APG II system
The APG II system of plant classification is the second, now obsolete, version of a modern, mostly molecular-based, system of plant taxonomy that was published in April 2003 by the Angiosperm Phylogeny Group. It was a revision of the first APG system, published in 1998, and was superseded in 2009...
(used here) the taxa involved are assigned to many different orders, among which are Ericales
Ericales
The Ericales are a large and diverse order of dicotyledons, including for example tea, persimmon, blueberry, Brazil nut, and azalea. The order includes trees and bushes, lianas and herbaceous plants. Together with ordinary autophytic plants, the Ericales include chlorophyll-deficient...
, Malvales
Malvales
Malvales are an order of flowering plants. As circumscribed by APG II-system, it includes about 6000 species within nine families. The order is placed in the eurosids II, which are part of the eudicots....
, and Malpighiales
Malpighiales
Malpighiales is one of the largest orders of flowering plants, containing about 16000 species, approximately 7.8% of the eudicots. The order is very diverse and hard to recognize except with molecular phylogenetic evidence. It is not part of any of the classification systems that are based only on...
.