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| Anthemideae | |
|---|---|
| Name | Anthemideae |
| Taxon | Anthemideae |
| Subdivision ranks | Genera |
Anthemideae Anthemideae is a tribe of flowering plants in the family Asteraceae known for aromatic herbs and shrubs including economically important genera. The tribe has been the focus of botanical study in institutions such as the Royal Botanic Gardens, Kew, the Smithsonian Institution, and the Missouri Botanical Garden, and features in floristic treatments from the Flora Europaea to regional monographs. Taxonomists working at the Natural History Museum, London, the Botanical Garden of Saint Petersburg, and universities like University of Oxford, Harvard University, and University of California, Berkeley have contributed molecular and morphological analyses.
Members of this tribe often produce capitula with bisexual or discoid heads, involucres of imbricate phyllaries, and floral morphologies studied by botanists at the Royal Botanic Garden Edinburgh and by researchers associated with the Royal Society. Many species emit volatile oils examined by chemists at the Max Planck Society and the Fraunhofer Society, and have secondary metabolites referenced in pharmacognosy papers from the University of Geneva and the University of Tokyo. Herbarium specimens from the New York Botanical Garden, the Kew Herbarium, and the Herbarium of the University of Vienna illustrate the diversity used in comparative anatomy and systematics projects funded by agencies such as the National Science Foundation and the European Research Council.
Historically classified on morphological grounds by authorities including Carl Linnaeus and George Bentham, the tribe’s circumscription has been revised with molecular phylogenetics led by teams at institutions like the Smithsonian Institution and the University of California, Davis. DNA sequence data from chloroplast markers were published by researchers at Institut Pasteur-collaborating labs and by groups at the Salk Institute and the Max Planck Institute for Plant Breeding Research. Cladistic studies link lineages investigated by taxonomists at the Royal Botanic Gardens, Kew to broader Asteraceae relationships discussed in symposia at the International Botanical Congress and in journals edited by the American Society of Plant Taxonomists. Genera revisions have been proposed by specialists associated with the Swedish Museum of Natural History and the Botanischer Garten und Botanisches Museum Berlin-Dahlem.
Species occur across the Mediterranean Sea basin, Central Asia, East Africa, southern Europe, and parts of Australia and the Americas, as documented in regional floras like the Flora of China and the Flora of North America. Field surveys by teams from the Royal Botanic Gardens, Kew and the National Herbarium of New South Wales have recorded populations in coastal dunes, steppe, montane scrub, and disturbed roadside habitats. Conservation assessments coordinated with the International Union for Conservation of Nature and the Convention on Biological Diversity draw on occurrence data shared via networks including the Global Biodiversity Information Facility.
Leaves range from pinnate to simple and are often gland-dotted, a trait analyzed in anatomical studies at the University of Cambridge and the University of Bologna. Inflorescences are capitula with disk florets and sometimes ray florets, detailed in illustrations from botanical illustrators at the Royal Botanic Gardens, Kew and texts produced by the Missouri Botanical Garden Press. Trichome structure and essential oil glands have been examined in microscopy labs at the Weizmann Institute of Science and the ETH Zurich, while pollen morphology features in palynological studies affiliated with the Natural History Museum, London.
Pollination biology research involving pollinators such as bees and hoverflies has been conducted by ecologists at the Cornell Lab of Ornithology, the University of California, Davis, and the Max Planck Institute for Chemical Ecology. Herbivory and pathogen studies involving interactions with insects monitored by the United States Department of Agriculture and fungal pathogens studied by teams at the John Innes Centre show coevolutionary dynamics. Role in plant communities—such as Mediterranean heathlands and steppe ecosystems—has been documented in fieldwork by researchers from the Mediterranean Science Commission and the International Union of Forest Research Organizations.
Several genera are cultivated for ornamental use in gardens promoted by institutions like the Royal Horticultural Society and sold through nurseries affiliated with the American Horticultural Society. Essential oils and extracts have commercial application in cosmetics and aromatherapy firms regulated under frameworks from the European Medicines Agency and the US Food and Drug Administration, with phytochemical investigations published by laboratories at the University of Illinois Urbana–Champaign and the Technical University of Munich. Traditional medicinal uses are recorded in ethnobotanical surveys conducted by scholars at the Smithsonian Institution and the Royal Botanic Gardens, Kew and incorporated into pharmacopeias compiled by national agencies such as the Brazilian Ministry of Health.
Population declines and habitat loss have prompted conservation actions coordinated by organizations including the International Union for Conservation of Nature, the Botanic Gardens Conservation International, and national agencies like the United States Fish and Wildlife Service. Climate-change impacts assessed by teams at the Intergovernmental Panel on Climate Change and habitat fragmentation studies by researchers at the University of Leeds inform recovery planning. Ex situ conservation efforts in seed banks such as the Millennium Seed Bank Partnership and restoration projects supported by the European Union aim to safeguard genetic resources.