Left, intracontinental disjunction in
Nolana in the Atacama and Peruvian deserts (Dillon et al., this issue);
upper right, hypothesized intercontinental and intracontinental dispersal routes in
Ephedra (Ickert-Bond et al., this issue);
lower middle, leaf fossil of
Aesculus hickeyi S. R. Manchester with five leaflets from the Paleocene of North Dakota, courtesy of Steven R. Manchester;
lower right, probabilities of ancestral ranges inferred for sect.
Aesculus using the revised Bayes-DIVA method (Harris & Xiang, this issue).
. Aesculus using the revised Bayes-DIVA method (Harris & Xiang, this issue).
[Detail] ...