Flaveria
Genus of flowering plants
Flaveria is a genus of plants in the family Asteraceae .[ 3] [ 4] They are sometimes called yellowtops . Some are annual or perennial herbs and some are shrubs. They bear yellow flowers in heads , with zero, one, or two ray florets in each head.[ 5] These plants are found in the Americas , Asia , Africa , and Australia.[ 5] [ 6]
While some members of this genus use the more common C3 carbon fixation pathway, others are C4 plants , and some are intermediate. With closely related species exhibiting different forms of metabolism, Flaveria has been a model genus for studies on the evolution of photosynthesis.[ 7] [ 8] [ 9] A monograph by A.M. Powell from 1978[ 10] is the most comprehensive study of morphology and biogeography for the Flaveria species to date. Molecular phylogenetic studies have clarified many of the evolutionary relationships between Flaveria species.[ 7] [ 9]
Species[ 2] [ 11] [ 12]
Flaveria angustifolia - Mexico (Oaxaca , Puebla , Guerrero ); C3 –C4 intermediate[ 9]
Flaveria anomala - Mexico (San Luis Potosí , Nuevo León , Durango , Zacatecas )
Flaveria australasica - speedyweed - Australia; C4 [ 9]
Flaveria bidentis - coastal plain yellowtops - South America , Galápagos , West Indies , United States (Florida Georgia Alabama ); C4 [ 9]
Flaveria brownii - Brown's yellowtops - southern Texas ; C4 -like[ 9]
Flaveria campestris - alkali yellowtops - USA (Arizona New Mexico Texas Utah Colorado Kansas Missouri Indiana )
Flaveria chlorifolia - clasping yellowtops - Mexico (Chihuahua ), New Mexico Texas ; C3 –C4 intermediate[ 9]
Flaveria cronquistii - Mexico (Oaxaca , Puebla )
Flaveria floridana - Florida yellowtops - Florida ; C3 –C4 intermediate[ 9]
Flaveria haumanii - Chile , Argentina
Flaveria intermedia - Mexico (Durango )
Flaveria kochiana - Mexico (Oaxaca ); C4 [ 9]
Flaveria linearis - narrowleaf yellowtops - Cuba , Bahamas , Florida , Yucatán Peninsula
Flaveria maritima Kunth
Flaveria mcdougallii Theroux, Pinkava & D.J.Keil
Flaveria oppositifolia - Mexico (Chihuahua , Coahuila , Hidalgo , Nuevo León , San Luis Potosí ), Texas
Flaveria palmeri - Mexico (Coahuila ); C4 -like[ 9]
Flaveria pringlei - Mexico (Puebla , Oaxaca , Guerrero )
Flaveria pubescens - Mexico (San Luis Potosí , Tamaulipas ); C3 –C4 intermediate[ 9]
Flaveria ramosissima - Mexico (Puebla , Oaxaca ); C3 –C4 intermediate[ 9]
Flaveria robusta - Mexico (Colima )
Flaveria sonorensis - Mexico (Chihuahua , Sonora ); C3 –C4 intermediate[ 9]
Flaveria trinervia - clustered yellowtops - Mexico, Belize , South America , West Indies , California Arizona New Mexico Texas Missouri Florida South Carolina Virginia Maryland Massachusetts ); C4 [ 9]
Flaveria vaginata B.L.Rob. & Greenm. ; C4 -like[ 9]
References
^ Tropicos search for Flaveria
^ a b Flann, C (ed) 2009+ Global Compositae Checklist
^ Jussieu, Antoine Laurent de. 1789. Genera Plantarum 186–187 in Latin
^ Tropicos, Flaveria Juss.
^ a b Floira of North America Vol. 21 Page 247 Flaveria Jussieu
^ Flora of China Vol. 20-21 Page 855 黄顶菊属 huang ding ju shu Flaveria Jussieu, Gen. Pl. 186. 1789.
^ a b McKown, A.D.; Moncalvo, J.-M.; Dengler, N.G. (2005). "Phylogeny of Flaveria (Asteraceae) and inference of C4 photosynthesis evolution" . American Journal of Botany . 92 (11): 1911– 1928. doi :10.3732/ajb.92.11.1911 . ISSN 0002-9122 . PMID 21646108 .
^ Mallmann, Julia; Heckmann, David; Bräutigam, Andrea; Lercher, Martin J; Weber, Andreas PM; Westhoff, Peter; Gowik, Udo (2014). "The role of photorespiration during the evolution of C4 photosynthesis in the genus Flaveria " . eLife . 3 : e02478. doi :10.7554/elife.02478 . PMC 4103682 . PMID 24935935 .
^ a b c d e f g h i j k l m n o Lyu, M.-J.A.; Gowik, U.; Kelly, S.; et al. (2015). "RNA-Seq based phylogeny recapitulates previous phylogeny of the genus Flaveria (Asteraceae) with some modifications" . BMC Evolutionary Biology . 15 (1): 116. Bibcode :2015BMCEE..15..116L . doi :10.1186/s12862-015-0399-9 . ISSN 1471-2148 . PMC 4472175 . PMID 26084484 .
^ A.M. Powell. 1978. Systematics of Flaveria (Flaveriinae-Asteraceae. Annals of the Missouri Botanical Garden 65: 590–636
^ Biota of North America Program 2013 county distribution maps
^ The Plant List search for Flaveria
External links