J
James E. Richardson
Researcher at Del Rosario University
Publications - 76
Citations - 8332
James E. Richardson is an academic researcher from Del Rosario University. The author has contributed to research in topics: Biogeography & Biological dispersal. The author has an hindex of 34, co-authored 75 publications receiving 7424 citations. Previous affiliations of James E. Richardson include University of Los Andes & University of California, Santa Cruz.
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Journal ArticleDOI
A DNA barcode for land plants.
Peter M. Hollingsworth,Laura L. Forrest,John L. Spouge,Mehrdad Hajibabaei,Sujeevan Ratnasingham,Michelle van der Bank,Mark W. Chase,Robyn S. Cowan,David L. Erickson,Aron J. Fazekas,Sean W. Graham,Karen E. James,Ki Joong Kim,W. John Kress,Harald Schneider,Jonathan van Alphen-Stahl,Spencer C. H. Barrett,Cássio van den Berg,Diego Bogarín,Kevin S. Burgess,Kevin S. Burgess,Kenneth M. Cameron,Kenneth M. Cameron,Mark A. Carine,Juliana Chacón,Alexandra Clark,James J. Clarkson,Ferozah Conrad,Dion S. Devey,Caroline S. Ford,Terry A. Hedderson,Michelle L. Hollingsworth,Brian C. Husband,Laura J. Kelly,Laura J. Kelly,Prasad Kesanakurti,Jung Sung Kim,Young-Dong Kim,Renaud Lahaye,Hae-Lim Lee,David G. Long,Santiago Madriñán,Olivier Maurin,Isabelle Meusnier,Steven G. Newmaster,Chong-Wook Park,Diana M. Percy,Gitte Petersen,James E. Richardson,Gerardo A. Salazar,Vincent Savolainen,Vincent Savolainen,Ole Seberg,Mike J. Wilkinson,Dong-Keun Yi,Damon P. Little +55 more
TL;DR: The 2-locus combination of rbcL+matK will provide a universal framework for the routine use of DNA sequence data to identify specimens and contribute toward the discovery of overlooked species of land plants.
Journal ArticleDOI
Rapid diversification of a species-rich genus of neotropical rain forest trees
James E. Richardson,James E. Richardson,R. Toby Pennington,Terence D. Pennington,Peter M. Hollingsworth +4 more
TL;DR: It is estimated that speciation was concentrated in the past 10 million years, with many species arising as recently as 2 million years ago, which coincides with the more recent major uplifts of the Andes, the bridging of the Isthmus of Panama, and Quaternary glacial cycles.
Journal ArticleDOI
A proposal for a standardised protocol to barcode all land plants
Mark W. Chase,Robyn S. Cowan,Peter M. Hollingsworth,Cássio van den Berg,Santiago Madriñán,Gitte Petersen,Ole Seberg,Tina Jørgsensen,Kenneth M. Cameron,Mark A. Carine,Niklas Pedersen,Terry A. Hedderson,Ferozah Conrad,Gerardo A. Salazar,James E. Richardson,Michelle L. Hollingsworth,Timothy G. Barraclough,Laura J. Kelly,Mike J. Wilkinson +18 more
TL;DR: A proposal for a standardised protocol to barcode all land plants is presented in Taxon, 56, (2), 295-299.
Journal ArticleDOI
Selecting barcoding loci for plants: evaluation of seven candidate loci with species-level sampling in three divergent groups of land plants.
Michelle L. Hollingsworth,Alex Andra Clark,Laura L. Forrest,James E. Richardson,R. Toby Pennington,David G. Long,Robyn S. Cowan,Mark W. Chase,Myriam Gaudeul,Peter M. Hollingsworth +9 more
TL;DR: Evaluated the seven main candidate plastid regions in three divergent groups of land plants, no single locus showed high levels of universality and resolvability and when multiple loci were combined, fewer barcodes were shared among species.
Journal ArticleDOI
Páramo is the world’s fastest evolving and coolest biodiversity hotspot
TL;DR: It is demonstrated that average net diversification rates of Páramo plant lineages are faster than those of other reportedly fast evolving hotspots and that the faster evolving lineage are more likely to be found in P €ramos than the other hotspots.