Localities documented in Tropicos sources
Colombia (South America)
Note: This information is based on publications available through Tropicos and may not represent the entire distribution. Tropicos does not categorize distributions as native or non-native.
- Idárraga-Piedrahita, A., R. D. C. Ortiz, R. Callejas Posada & M. Merello. 2011. Flora de Antioquia. Catálogo de las Plantas Vasculares, vol. 2. Listado de las Plantas Vasculares del Departamento de Antioquia. Pp. 1-939. http://www.tropicos.org/Reference/100008595
larva of Apion aeneum feeds within stem of Malvaceae
Foodplant / internal feeder
larva of Apion malvae feeds within fruit of Malvaceae
Foodplant / internal feeder
larva of Apion radiolus feeds within stem of Malvaceae
Foodplant / internal feeder
larva of Apion rufirostre feeds within fruit of Malvaceae
In Great Britain and/or Ireland:
Foodplant / miner
larva of Liriomyza strigata mines leaf of Malvaceae
Foodplant / feeds on
gregarious, covered by blackened epidermis, finally erumpent by a slit pycnidium of Phomopsis coelomycetous anamorph of Phomopsis malvacearum feeds on stem of Malvaceae
Foodplant / open feeder
imago of Podagrica fuscicornis grazes on leaf of Malvaceae
Foodplant / open feeder
imago of Podagrica fuscipes grazes on leaf of Malvaceae
Foodplant / sap sucker
nymph of Pyrrhocoris apterus sucks sap of Malvaceae
Molecular Biology and Genetics
Statistics of barcoding coverage: Malvaceae Jorge186
Public Records: 0
Specimens with Barcodes: 3
Species With Barcodes: 1
Statistics of barcoding coverage
|Specimen Records:||2,130||Public Records:||1,167|
|Specimens with Sequences:||2,907||Public Species:||130|
|Specimens with Barcodes:||2,458||Public BINs:||0|
|Species With Barcodes:||325|
Locations of barcode samples
The Malvaceae, or the mallows, are a family of flowering plants containing over 200 genera with close to 2,300 species. Well-known members of this family include okra, cotton, and cacao. The largest genera in terms of number of species include Hibiscus (300 species), Sterculia (250 species), Dombeya (225 species), Pavonia (200 species), and Sida (200 species[verification needed]).
Taxonomy and nomenclature
The circumscription of the Malvaceae is very controversial. The traditional Malvaceae sensu stricto comprise a very homogeneous and cladistically monophyletic group. Another major circumscription, Malvaceae sensu lato, has been more recently defined on the basis that molecular techniques have shown the commonly recognised families Bombacaceae, Tiliaceae, and Sterculiaceae, which have always been considered closely allied to Malvaceae s.s., are not monophyletic groups. Thus, the Malvaceae can be expanded to include all of these families so as to compose a monophyletic group. Adopting this circumscription, the Malvaceae incorporate a much larger number of genera.
This article is based on the second circumscription, as presented by the Angiosperm Phylogeny Website. The Malvaceae s.l. (hereafter simply "Malvaceae") comprise nine subfamilies. A tentative cladogram of the family is shown below. The diamond denotes a poorly supported branching (<80%).
It is important to point out the relationships between these subfamilies are still either poorly supported or almost completely obscure, so the circumscription of the family may change dramatically as new studies are published.
The English common name 'mallow' (also applied to other members of Malvaceae) comes from Latin malva (also the source for the English word "mauve"). Malva itself was ultimately derived from the word for the plant in ancient Mediterranean languages. Cognates of the word include Ancient Greek μαλάχη (malákhē) or μολόχη (molókhē), Modern Greek μολόχα (molóha), modern Arabic: ملوخية (mulukhiyah) and modern Hebrew: מלוחיה (molokhia).
Leaves and stems
Leaves are generally alternate, often palmately lobed or compound and palmately veined. The margin may be entire, but when dentate, a vein ends at the tip of each tooth (malvoid teeth). Stipules are present. The stems contain mucous canals and often also mucous cavities. Hairs are common, and are most typically stellate.
The flowers are commonly borne in definite or indefinite axillary inflorescences, which are often reduced to a single flower, but may also be cauliflorous, oppositifolious, or terminal. They often bear supernumerary bracts. They can be unisexual or bisexual, and are generally actinomorphic, often associated with conspicuous bracts, forming an epicalyx. They generally have five valvate sepals, most frequently basally connate, with five imbricate petals. The stamens are five to numerous, and connate at least at their bases, but often forming a tube around the pistils. The pistils are composed of two to many connate carpels. The ovary is superior, with axial placentation, with capitate or lobed stigma. The flowers have nectaries made of many tightly packed glandular hairs, usually positioned on the sepals.
Self-pollination is often avoided by means of protandry. Most species are entomophilous (pollinated by insects).
A number of species are pests in agriculture, including Abutilon theophrasti and Modiola caroliniana, and others that are garden escapes. Cotton (four species of Gossypium), kenaf (Hibiscus cannabinus), cacao, kola nut, and okra (Abelmoschus esculentus) are important agricultural crops. The fruit and leaves of baobabs are edible, as is the fruit of the durian.
- Florissantia, an extinct Cenozoic genus
- Judd & al.
- Angiosperm Phylogeny Website
- Douglas Harper. "mallow". Online Etymology Dictionary. http://www.etymonline.com/index.php?term=mallow&allowed_in_frame=0. Retrieved February 3, 2012.
- Khalid. "Molokheya: an Egyptian National Dish". THe Baheyeldin Dynasty. http://baheyeldin.com/egypt/molokheya-an-egyptian-national-dish.html. Retrieved September 10, 2011.
- Baum, D. A., W. S. Alverson, and R. Nyffeler (1998). "A durian by any other name: taxonomy and nomenclature of the core Malvales". Harvard Papers in Botany 3: 315–330.
- Baum, D. A.; Dewitt Smith, S.; Yen, A.; Alverson, W. S.; Nyffeler, R.; Whitlock, B. A.; Oldham, R. L. (2004). "Phylogenetic relationships of Malvatheca (Bombacoideae and Malvoideae; Malvaceae sensu lato) as inferred from plastid DNA sequences". American Journal of Botany 91 (11): 1863–71. doi:10.3732/ajb.91.11.1863. PMID 21652333.
- Bayer, C. (1999). "Support for an expanded family concept of Malvaceae within a recircumscribed order Malvales: a combined analysis of plastidatpB andrbcL DNA sequences". Botanical Journal of the Linnean Society 129 (4): 267–303. doi:10.1006/bojl.1998.0226.
- Bayer, C. and K. Kubitzki 2003. Malvaceae, pp. 225–311. In K. Kubitzki (ed.), The Families and Genera of Vascular Plants, vol. 5, Malvales, Capparales and non-betalain Caryophyllales.
- Edlin, H. L. (1935). "A Critical Revision of Certain Taxonomic Groups of the Malvales Part Ii1". New Phytologist 34 (2): 122–143. doi:10.1111/j.1469-8137.1935.tb06834.x.
- Judd, W. S.; Manchester, S. R. (1997). "Circumscription of Malvaceae (Malvales) as Determined by a Preliminary Cladistic Analysis of Morphological, Anatomical, Palynological, and Chemical Characters". Brittonia 49 (3): 384–405. doi:10.2307/2807839. JSTOR 2807839.
- Judd, W. S., C. S. Campbell, E. A. Kellogg and P. F. Stevens. Plant Systematics: A Phylogenetic Approach.
- Maas, P. J. M. and L. Y. Th. Westra. 2005. Neotropical Plant Families (3rd edition).
- Perveen, A.; Grafstrom, E.; El-Ghazaly, G. (2004). "World Pollen and Spore Flora 23. Malvaceae Adams. P.p. Subfamilies: Grewioideae, Tilioideae, Brownlowioideae". Grana 43 (3): 129. doi:10.1080/00173130410000730. ISBN 3130410000730.
- Tate, J. A., J. F. Aguilar, S. J. Wagstaff, J. C. La Duke, T. A. Bodo Slotta and B. B. Simpson (2005). "Phylogenetic relationships within the tribe Malveae (Malvaceae, subfamily Malvoideae) as inferred from ITS sequence data". American Journal of Botany 92 (4): 584–602. doi:10.3732/ajb.92.4.584. PMID 21652437. (abstract online here).
Sparrmanniaceae is a segregate plant family, containing plants which have more commonly been classified in Malvaceae or Tiliaceae. In the most recent proposed circumscription, that of Cheek ex Heywood et al., it corresponds to subfamily Grewioideae of the APG family Malvaceae.
- Heywood et al., Flowering Plant Families of the World (2007)
- Kubitzki & Bayer, Families and Genera of Vascular Plants V (2005)
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