Roddy AB, Simonin KA, McCulloh KA, Brodersen CR, Dawson TE. In press. Water relations of Calycanthus flowers: hydraulic conductance, capacitance, and embolism resistance. Plant, Cell & Environment. [biorxiv preprint]
Simonin KA† and Roddy AB†. 2018. Genome downsizing, physiological novelty, and the global dominance of flowering plants. PLoS Biology 16:e2003706. [doi:10.1101/174615]
Kramer DB, Stevens KJS, Williams NE, Sistla SA, Roddy AB, Urquhart GR. 2017. Coastal livelihood transitions under globalization with implications for trans-ecosystem interactions. PLoS One 12:e0186683. [doi:10.1371/journal.pone.0186683]
Sistla SA, Roddy AB, Williams NE, Kramer DB, Stevens KJS, Allison SD. 2016. Agroforestry practices promote biodiversity and ecosystem services in Atlantic Nicaragua. PLoS One 11(9):e0162529. [doi:10.1371/journal.pone.0162529] [pdf]
Crutsinger GM, Rodriguez-Cabal MA, Roddy AB, Peay KG, Bastow JL, Kidder AG, Dawson TE, Fine PVA, Rudgers JA. 2014. Genetic variation within a dominant shrub structures green and brown community assemblages. Ecology 95:387-398. [pdf]
Simonin KA†, Roddy AB†, Link P, Apodaca R, Tu KP, Hu J, Dawson TE, Barbour MM. 2013. Isotopic composition of transpiration and rates of change in leaf water isotopologue storage in response to environmental variables. Plant, Cell & Environment 36:2190-2206. [html] [pdf]
Roddy AB, Guilliams CM, Lilittham T*, Farmer J*, Wormser V*, Pham T*, Fine PVA, Feild TS, Dawson TE. 2013. Uncorrelated evolution of leaf and petal venation patterns across the angiosperm phylogeny. Journal of Experimental Botany 64:4081-4088. [html] [pdf]
Brenes-Arguedas T, Roddy AB, Kursar TA. 2013. Plant traits in relation to the performance and distribution of woody species in wet and dry tropical forests. Functional Ecology 27:392-402. [html] [pdf]
West TO, Marland G, Sing N, Bhaduri BL, Roddy AB. The human carbon budget: an estimate of the spatial distribution of metabolic carbon consumption and release in the United States. Biogeochemistry 94:29-41. [html] [pdf]
Recent coverage in the popular press
Our recent paper on genome size evolution in PLoS Biology has received press coverage around the world in a variety of media outlets. Quanta Magazine, the French edition of the Huffington Post, and Seeker, all had excellent coverage and discussion of our paper. The paper was also picked up by the BBC and by news outlets in China and Indonesia. I also spoke as part of an excellent discussion about plant evolution and their value to humanity on the The Breakfast Show in the UK, which is broadcast by the Voice of Islam network (minute 40:45).
Our three-year program on the Evolution of Floral Form and Function has been recently funded by the Yale Institute for Biospheric studies. This represents a collaboration between the labs of Craig Brodersen (School of Forestry and Environmental Studies, Yale) and Madhusudhan Venkadesan (School of Engineering and Applied Sciences, Yale) and will address tradeoffs in the structure and physiological function of flowers over macroevolutionary times scales.
Chris DiVittorio (UC-MEXUS, UC-Riverside) and I spent March 2015 in Baja Mexico studying the charismatic desert genus Encelia, a classical case of adaptive radiation. While there, we rediscovered a rare species in the genus, Encelia densifolia. We measured and mapped every known individual of the species, which occurs in a single population in the Sierra de Santa Clara mountains of Baja California Sur. This short piece introduces the system and its unique potential for studying the processes of speciation and extinction.