Evolution of leaf structure and drought tolerance in species of Californian Ceanothus.
Leila R FletcherHongxia CuiHilary CallahanChristine ScoffoniGrace P JohnMegan K BartlettDylan O BurgeLawren SackPublished in: American journal of botany (2018)
Leaf traits and drought tolerance evolved within and across lineages of Ceanothus consistently with climatic distributions. The πTLP has signal to indicate the evolution of drought tolerance within small clades.