An Exploration into Fern Genome Space

September 17th, 2015
By magitz

Figure 1 from Wolf et el. 2015Wolf, P. G., E. B. Sessa, D. B. Marchant, F.-W. Li, C. J. Rothfels, E. M. Sigel, M. A. Gitzendanner, C. J. Visger, J. A. Banks, D. E. Soltis, P. S. Soltis, K. M. Pryer, and J. P. Der. 2015. An Exploration into Fern Genome Space. Genome Biol Evol 7:2533–2544. [View abstract on publisher’s site]

(more…)

Kicking off the new year with a party

August 25th, 2015
By magitz

Here’s a photo a good portion of the lab. It was taken at a start of the year party at Pam and Doug’s.
Soltis_lab.photo.150821

New species named in honor of Doug: Heuchera soltisii

August 21st, 2015
By magitz

H.soltisiiRyan Folk, who happens to be a new post-doc in the lab, and Patrick Alexander have named a new species of Heuchera in honor of Doug: Heuchera soltisii.

Folk, R. A., and P. J. Alexander. 2015. Two New Species, Heuchera soltisii and H. inconstans, with Further Taxonomic Notes for the Western Group of Heuchera Section Heuchera (Saxifragaceae). Systematic Botany 489–500. [View on publisher’s site]

Etymology—This species is named for Douglas Edward Soltis, who, in addition to his early biosystematic work on Sullivantia Torr. & Gray and the Heuchera group of genera, contributed the earliest molecular-systematic studies on saxifrages, greatly improving our understanding of their natural relationships and providing molecular evidence on the importance of hybridization in their history.”

The fate of polyploid lineages: A response to Mayrose et al. (2014)

July 29th, 2015
By magitz

Douglas E. Soltis, María Claudia Segovia-Salcedo, Ingrid Jordon-Thaden, Lucas C. Majure, Nicolas M. Miles, Evgeny V. Mavrodiev, Wenbin Mei, Mark E. Mort, Pamela S. Soltis, Graham R. Jones, Thomas Marcussen, Bengt Oxelman, and Matthew A. Gitzendanner. The fate of polyploid lineages: A response to Mayrose et al. (2014). Online at: http://www.flmnh.ufl.edu/museum-voices/soltis-lab/2015/07/29/the-fate-of-po…ose-et-al-2014/

Mayrose et al. (2011) and Arrigo and Barker (2012) concluded that neopolyploid lineages diversify more slowly than the diploid lineages from which they arise. We expressed concerns about this statement in Soltis et al. (2014a) to which Mayrose et al. (2014) responded. This article continues the discussion. We demonstrate a statistical problem with the original analysis which has not been discussed before. We point out that restricting to cpDNA data does not resolve the reticulation issue, contrary to Mayrose et al. (2014). Furthermore, we discuss some clade-specific problems with the data set used in the original analysis.

Soltis et al. (2015): The fate of polyploid lineages: a response to Mayrose et al. 2014

Supplementary material

Lab Fun Run

June 19th, 2015
By magitz

This happened a few months ago, but just now getting around to posting the photo. This was from the after run breakfast party.

2015LabFunRun

Population genetic variation, geographic structure, and multiple origins of autopolyploidy in Galax urceolata

June 19th, 2015
By magitz

Servick, S., C. J. Visger, M. A. Gitzendanner, P. S. Soltis, and D. E. Soltis. 2015. Population genetic variation, geographic structure, and multiple origins of autopolyploidy in Galax urceolata. Am. J. Bot., doi: 10.3732/ajb.1400554. [View on publisher’s site]

(more…)

Nested radiations and the pulse of angiosperm diversification: increased diversification rates often follow whole genome duplications

June 19th, 2015
By magitz

Tank, D. C., J. M. Eastman, M. W. Pennell, P. S. Soltis, D. E. Soltis, C. E. Hinchliff, J. W. Brown, E. B. Sessa, and L. J. Harmon. 2015. Nested radiations and the pulse of angiosperm diversification: increased diversification rates often follow whole genome duplications. New Phytol 207:454–467. [View on Publisher’s site]

(more…)

Modified CTAB and TRIzol protocols improve RNA extraction from chemically complex Embryophyta

June 19th, 2015
By magitz

Jordon-Thaden, I. E., A. S. Chanderbali, M. A. Gitzendanner, and D. E. Soltis. 2015. Modified CTAB and TRIzol protocols improve RNA extraction from chemically complex Embryophyta. Appl Plant Sci 3. [View on publisher’s site]

(more…)

Repeated range expansions and inter-/postglacial recolonization routes of Sargentodoxa cuneata (Oliv.) Rehd. et Wils. (Lardizabalaceae) in subtropical China revealed by chloroplast phylogeography

June 19th, 2015
By magitz

Tian, S., S.-Q. Lei, W. Hu, L.-L. Deng, B. Li, Q.-L. Meng, D. E. Soltis, P. S. Soltis, D.-M. Fan, and Z.-Y. Zhang. 2015. Repeated range expansions and inter-/postglacial recolonization routes of Sargentodoxa cuneata (Oliv.) Rehd. et Wils. (Lardizabalaceae) in subtropical China revealed by chloroplast phylogeography. Molecular Phylogenetics and Evolution 85:238–246. [View on publisher’s site]

(more…)

Dissecting Molecular Evolution in the Highly Diverse Plant Clade Caryophyllales Using Transcriptome Sequencing

June 19th, 2015
By magitz

Yang, Y., M. J. Moore, S. F. Brockington, D. E. Soltis, G. K.-S. Wong, E. J. Carpenter, Y. Zhang, L. Chen, Z. Yan, Y. Xie, R. F. Sage, S. Covshoff, J. M. Hibberd, M. N. Nelson, and S. A. Smith. 2015. Dissecting Molecular Evolution in the Highly Diverse Plant Clade Caryophyllales Using Transcriptome Sequencing. Mol Biol Evol msv081. [View on publisher’s site]

(more…)

Older Posts
Newer Posts