Maleae Temporal range: | |
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Lindleya mespiloides in bloom | |
Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Rosids |
Order: | Rosales |
Family: | Rosaceae |
Subfamily: | Amygdaloideae |
Tribe: | Maleae Small 1933 |
Subtribes | |
Synonyms | |
The Maleae (incorrectly Pyreae) are the apple tribe in the rose family, Rosaceae. The group includes a number of plants bearing commercially important fruits, such as apples and pears, while others are cultivated as ornamentals. Older taxonomies separated some of this group as tribe Crataegeae, [2] [3] as the Cydonia group (a tentative placement), [3] or some genera were placed in family Quillajaceae. [3]
The tribe consists exclusively of shrubs and small trees. Most have pomes, a type of accessory fruit that does not occur in other Rosaceae. All except Vauquelinia (with 15 chromosomes) have a basal haploid chromosome count of 17, instead of 7, 8, or 9 as in the other Rosaceae. [4]
There are approximately 28 genera that contain about 1100 species worldwide, with most species occurring in the temperate Northern Hemisphere.
A traditional circumscription of Maleae includes the following genera: [2] [3] [5] [6]
and graft chimeras:
+ Pyrocydonia (Pirocydonia)
A recent taxonomic treatment includes the following genera in Maleae that were earlier separated as tribe Crataegeae (or as intertribe hybrids): [10]
intergeneric (including intertribal) hybrids: [8]
and the graft hybrid:
The following genera were previously placed in tribe Quillajeae in Rosaceae, or in family Quillajaceae. Their fruit are dry capsules, not pomes.
The Cydonia group within the Maloid Rosaceae was a tentative grouping of pome-fruited genera with many ovules (rather than just two) per carpel. [3] The genera involved were:
It is not yet clear whether this group is monophyletic within the Maleae. Molecular data indicate a close relationship between Cydonia and Pseudocydonia. [6] Multiple ovules per carpel also occur in Kageneckia, a non-pome-bearing genus. [6] Chloroplast DNA analysis, but not nuclear DNA, shows a tight relationship between Cydonia and Dichotomanthes, a non-pome-bearing genus. [6]
Rosaceae, the rose family, is a medium-sized family of flowering plants that includes 4,828 known species in 91 genera.
The MaloideaeC.Weber was the apple subfamily, a grouping used by some taxonomists within the rose family, Rosaceae. Recent molecular phylogenetic evidence has shown that the traditional Spiraeoideae and Amygdaloideae form part of the same clade as the traditional Maloideae, and the correct name for this group is Amygdaloideae. Earlier circumscriptions of Maloideae are more-or-less equivalent to subtribe Malinae or to tribe Maleae. The group includes a number of plants bearing commercially important fruits, such as apples and pears, while others are cultivated as ornamentals.
Amygdaloideae is a subfamily within the flowering plant family Rosaceae. It was formerly considered by some authors to be separate from Rosaceae, and the family names Prunaceae and Amygdalaceae have been used. Reanalysis from 2007 has shown that the previous definition of subfamily Spiraeoideae was paraphyletic. To solve this problem, a larger subfamily was defined that includes the former Amygdaloideae, Spiraeoideae, and Maloideae. This subfamily, however, is to be called Amygdaloideae rather than Spiraeoideae under the International Code of Nomenclature for algae, fungi, and plants as updated in 2011.
The quince is the sole member of the genus Cydonia in the Malinae subtribe of the Rosaceae family. It is a deciduous tree that bears hard, aromatic bright golden-yellow pome fruit, similar in appearance to a pear. Ripe quince fruits are hard, tart, and astringent. They are eaten raw or processed into marmalade, jam, paste or alcoholic beverages.
In botany, a pome is a type of fruit produced by flowering plants in the subtribe Malinae of the family Rosaceae. Pome fruits consist of a central "core" containing multiple small seeds, which is enveloped by a tough membrane and surrounded by an edible layer of flesh. Pome fruit trees are deciduous, and undergo a dormant winter period that requires cold temperatures to break dormancy in spring. Well-known pomes include the apple, pear, and quince.
Chaenomeles is a genus of four species of deciduous spiny shrubs, usually 1–3 m tall, in the family Rosaceae. They are native to Southeast Asia. These plants are related to the quince and the Chinese quince, differing in the serrated leaves that lack fuzz, and in the flowers, borne in clusters, having deciduous sepals and styles that are connate at the base.
Aronia is a genus of deciduous shrubs, the chokeberries, in the family Rosaceae native to eastern North America and most commonly found in wet woods and swamps. The genus Aronia is considered to have 3 species. The most common and widely used is Aronia melanocarpa which emerged from Eastern North America. The lesser known Aronia arbutifolia and the hybrid form of the abovementioned species called Aronia prunifolia were first cultivated in Central and Eastern North America. In the eighteenth century, the first shrubs of the best-known species Aronia melanocarpa reached Europe where they were first cultivated in Scandinavia and Russia.
Heteromeles arbutifolia, commonly known as toyon, is a common perennial shrub native to extreme southwest Oregon, California, and the Baja California Peninsula. It is the sole species in the genus Heteromeles.
Photinia is a genus of about 30 species of small trees and large shrubs, but the taxonomy has recently varied greatly, with the genera Heteromeles, Stranvaesia and Aronia sometimes included in Photinia.
Stranvaesia is a genus of flowering plants in the family Rosaceae. Its morphology is so similar to Photinia that it has sometimes been included within that genus, but recent molecular data indicate that the two genera are not related.
Mespilus, commonly called medlar, is a monotypic genus of flowering plants in the family Rosaceae containing the single species Mespilus germanica of southwest Asia. It is also found in some countries in the Balkans, especially in Albanian and Bulgarian regions. A second proposed species, Mespilus canescens, discovered in North America in 1990, proved to be a hybrid between M. germanica and one or more species of hawthorn, and is properly known as ×Crataemespilus canescens.
Pseudocydonia sinensis or Chinese quince is a deciduous or semi-evergreen tree in the family Rosaceae, native to southern and eastern China. It is the sole species in the genus Pseudocydonia. Its hard, astringent fruit is used in traditional Chinese medicine and as a food in East Asia. Trees are generally 10–18 metres (33–59 ft) tall.
Vauquelinia, commonly known as the rosewoods, is a genus of the rose family, Rosaceae. It consists of two species of shrubs found in the southwestern United States and northwestern Mexico. The genus was named for French chemist Louis Nicolas Vauquelin (1763-1829). The nectar provided by these plants is commonly fed on by wasps such as Polistes instabilis.
Kageneckia is a genus of flowering plant in family Rosaceae.
Lindleya is a genus of Mexican evergreen trees of the family Rosaceae, tribe Maleae. The sole species, Lindleya mespiloides, grows to a height of 6 metres (20 ft) and bears solitary white fragrant flowers in summer. The fruit are dry dehiscent capsules.
Stigmella oxyacanthella is a moth of the family Nepticulidae, found in Europe and North America. The larvae are leaf miners feeding inside the leaves of trees and shrubs, such as hawthorn, apple and pear.
Phyllonorycter crataegella, the apple blotch leafminer, is a moth of the family Gracillariidae. It is known from Canada the United States.
Malinae is the name for the apple subtribe in the rose family, Rosaceae. This name is required by the International Code of Nomenclature for algae, fungi, and plants, which came into force in 2011 for any group at the subtribe rank that includes the genus Malus but not either of the genera Rosa or Amygdalus. The group includes a number of plants bearing commercially important fruits, such as apples and pears, while others are cultivated as ornamentals.
Bucculatrix bechsteinella is a moth of the family Bucculatricidae. It was described by Johann Matthäus Bechstein and Georg Ludwig Scharfenberg in 1805. It is found in most of Europe, except Greece and Bulgaria.