Taxonomic revision of the Packera crocata/dimorphophylla (Asteraceae: Senecioneae) complex in the southern Rocky Mountains (U.S.A.)
DOI:
https://doi.org/10.17348/jbrit.v19.i2.1399Resumen
En el sur de las Montañas Rocosas, Packera crocata y P. dimorphophylla forman un complejo de formas entremezcladas que dificultan la distinción de los taxones. Aquí revisamos la variación morfológica en el contexto de los datos filogenéticos regionales de dos conjuntos de datos independientes para recircunscribir los taxones. Mostramos que el complejo consta de tres taxones, P. crocata, P. dimorphophylla var. dimorphophylla, y Packera intermedia, una nueva combinación para un taxón poco reconocido y tradicionalmente tratado como una variedad de P. dimorphophylla.
Citas
ACKERFIELD, J. 2015. Flora of Colorado. Botanical Research Institute of Texas, Fort Worth, Texas, U.S.A. Bot. Misc. 63:539–542.
BARKLEY, T.M.1962. A revision of Senecio aureus Linn. and allied species. Trans. Kansas Acad. Sci. 65:318–408.
BARKLEY, T.M. 1988. Variation among the Aureoid Senecios of North America: A Geohistorical Interpretation. Bot. Rev. 54:82–106. doi: 10.1007/BF02858519
BOLGER, A.M., M. LOHSE, & B. USADEL. 2014. Trimmomatic: A flexible trimmer for Illumina sequence data. Bioinformatics 30:2114–2120.
CHAPMAN, G.C. & S.B. JONES. 1971. Hybridization between Senecio smallii and Senecio tomenstosus (Compositae) on the granitic flatrocks of the southeastern United States. Brittonia 23:209–216
FERNALD, M.L. 1943. Virginian botanizing under restrictions (Continued). Rhodora 45:485–511.
FERNÁNDEZ-MAZUECOS, M., P. VARGAS, R.A. MCCAULEY, D. MONJAS, A. OTERO, J.A. CHAVES, J.E. GUEVARA ANDINO, & G. RIVAS-TORRES. 2020. The radia-tion of Darwin’s giant daisies in the Galapagos Islands. Curr. Biol. 30:4989–4998.e7.
GRAY, A. 1863. Enumeration of the species of plants collected by Dr. C.C. Parry, and Messrs. Elihu Halland J.P. Harbour, during the Summer and Autumn of 1862, on and near the Rocky Mountains, in Colorado Territory, lat. 39°?41°. Proc. Acad. Nat. Sci. Philadelphia 15:55–80.
GREENE, E.L. 1900. A fascicle of Senecios. Pittonia 4:108–124.
JOHNSON, M.G., E.M. GARDNER, Y. LIU, R. MEDINA, B. GOFFINET, A.J. SHAW, N.J.C. ZEREGA, & N.J. WICKETT. 2016. HybPiper: Extracting coding se-quence and introns for phylogenetics from high?throughput sequencing reads using target enrichment. Appl. Pl. Sci. 4:1600016.
KELLER, C.F., C.T. MARTIN, T.S. FOXX, & N.R. GREINER. 2017. Additional Species for the Jemez Mountains, New Mexico, U.S.A. J. Bot. Res. Inst. Texas 11:513–522.
LANFEAR, R., B. CALCOTT, S.Y.W. HO, & S. GUINDON. 2012. PartitionFinder: Combined selection of partitioning schemes and substitution models for phylogenetic analyses. Molec. Biol. Evol. 29:1695–1701.
LÖVE, A. & D. LÖVE. 1976. Nomenclatural notes on Arctic plants. Bot. Not. 128:497–523.
MANDEL, J.R., M.S. BARKER, R.J. BAYER, R.B. DIKOW, T-G. GAO, K.E. JONES, S. KEELEY, N. KILIAN, H. MA, C.M. SINISCALCHI, A. SUSANNA, R. THAPA, L. WATSON, & V.A. FUNK. 2017. The Compositae tree of life in the age of phylogenomics. J. Syst. Evol. 55:405–410.
MANDEL, J.R., R.B. DIKOW, V.A. FUNK, R.R. MASALIA, S.E. STATON, A. KOZIK, R.W. MICHELMORE, L.H. RIESEBERG, & J.M. BURKE. 2014. A target enrichment method for gathering phylogenetic information from hundreds of loci: An example from the Compositae. Appl. Pl. Sci. 2:1300085.
MOORE-POLLARD, E.R. & J.R. MANDEL. 2023. Resolving evolutionary relationships in the groundsels: Phylogenomics, divergence time estimates, and biogeography of Packera (Asteraceae: Senecioneae). bioRxiv 2023.07.18.549592.
NGUYEN, L.-T., H.A. SCHMIDT, A. VON HAESELER, & B.Q. MINH. 2015. IQ-TREE: A fast and effective stochastic algorithm for estimating maximum likelihood phylogenies. Molec. Biol. Evol. 32:268–274.
R CORE TEAM. 2016. R: A language and environment for statistical computing. R Foundation for Statistical Computing. Vienna, Austria.
RSTUDIO. 2020. RStudio: Integrated Development for R. Boston, MA: RStudio, PBC. http://www.rstudio.com/.
REVELL, L.J. 2012. phytools: an R package for phylogenetic comparative biology (and other things). Methods Ecol. Evol. 3:217–223.
RYDBERG, P.A. 1897. Rarities from Montana.–III. Bull. Torrey Bot. Club 24:292–299.
RYDBERG, P.A. 1900. Studies on the Rocky Mountain flora.–I. Bull. Torrey Bot. Club 27:169–189.
SEINET PORTAL NETWORK. 2023. http//:swbiodiversity.org/seinet/index.php.
STAMATAKIS, A. 2014. RAxML Version 8: A tool for phylogenetic analysis and post-analysis of large phylogenies. Bioinformatics 30:1312–1313.
TROCK, D.K. 2006. Packera Á. Löve & D. Löve In: Flora of North America Editorial Committee, eds. Flora of North America. Oxford University Press, New York, U.S.A. 20:570.
TROCK, D.K. 2013. Packera Á. Löve & D. Löve In: K.D. Heil, S.L. O’Kane, Jr., L.M. Reeves, & A. Clifford, eds. Flora of the Four Corners Region. Missouri Botanical Garden Press, St. Louis, Missouri, U.S.A.
UTTAL, L.J. 1982. Promiscuity of Senecio plattensis Nutt. in a Virginia county. Castanea 47: 344–346.
UTTAL, L.J. 1984. Senecio millefolium T. & G. (Asteraceae) and its introgressants. Sida, Contr. Bot. 10:216–222.
WEAKLEY, A.S.,R.J. LEBLOND, B.A. SORRIE, C.T. WITSELL, D. ESTES, K.N. GANDHI, K.G. MATHEWS, & A. EBIHARA. 2011. New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the Southeastern United States. J. Bot. Res. Inst. Texas 5:437–455.
WELSH, S.L., N.D. ATWOOD, S. GOODRICH, & L.C. HIGGINS. 2008. A Utah flora. 4th edition. Brigham Young University, Provo, Utah, U.S.A.
ZHANG, C., M. RABIEE, E. SAYYARI, & S. MIRARAB. 2018. ASTRAL-III: polynomial time species tree reconstruction from partially resolved gene trees. BMC Bioinf. 19:15–3.
Descargas
Publicado
Cómo citar
Número
Sección
Licencia
Derechos de autor 2025 Botanical Research Institute of Texas
Esta obra está bajo una licencia internacional Creative Commons Atribución-NoComercial-SinDerivadas 4.0.
