Asexual reproduction is a widespread phenomenon in the asteraceae, with a wide range of mechanisms. In addition to the rare adventitious embryony, there are common types of autonomous apomixis, agamospermy apospory, diplospory associated with various forms of. Seus representantes mais comumente conhecidos sao as margaridas, os crisantemos e os girassois. Mexico, the family asteraceae or compositae has attracted the attention of prominent. New combinations and infrafamilial taxa in the asteraceae. All structured data from the file and property namespaces is available under the creative commons cc0 license. Proceedings of the biological society of washington 1154. Las asteraceas asteraceae, tambien llamadas compuestas compositae giseke, nom. Current classification of the asteraceae the asteraceae is subdivided into 12 subfamilies 2 are under discussion and 43 tribes 11 of these are treated in the heliantheae alliance, e. Toward a phylogenetic subfamilial classification for the compositae asteraceae. Descargue como docx, pdf, txt o lea en linea desde scribd.
Pdf an overview of the plant family asteraceae compositae in argentina. Which is the current richness of asteraceae in mexico. In addition to the rare adventitious embryony, there are common types of autonomous apomixis, agamospermy apospory, diplospory associated with various forms of embryogenesis partheno genesis, apogamety. Strategies for the conservation of asteraceae in mexico. Files are available under licenses specified on their description page. In terms of numbers of species, the asteraceae are rivaled only by the orchidaceae. Asteraceae or compositae commonly referred to as the aster, daisy, composite, or sunflower family, is a very large and widespread family of flowering plants angiospermae the family includes over 32,000 currently accepted species, in over 1,900 genera in subfamilies. Asteraceae is a large family of flowering plants, with more than 1,620 genera and 23,600 species. Members of asteraceae occur in nearly every terrestrial habitat, though most are herbs in temperate and subtropical regions. The only other plant family with a comparable number of species is orchidaceae, the orchid family, in the order asparagales. The states with the greatest number of species are oaxaca 1,040, jalisco.