Historical Biogeography of Melanthiaceae: A Case of Out-of-North America Through the Bering Land Bridge.

ABSTRACT: Intercontinental floristic disjunction between East Asia and North America in the Northern Hemisphere has received much attention during the past decades, but few studies have focused on the family level. Melanthiaceae, containing 196 species and 17 genera circumscribed in five tribes, is disjunctly distributed in Eurasia and North America. It is one of the foremost models for studying the evolution of biogeographic patterns in this region. Here, we present a fossil-calibrated, molecular phylogeny of Melanthiaceae based on two chloroplast DNA datasets: one dataset includes extensive sampling (94 species representing all 17 genera of Melanthiaceae) of four chloroplast DNA regions (atpB, rbcL, matK, and ndhF) and the other includes six species representing all tri

SUBMITTER: Kim C 

PROVIDER: S-EPMC6458295 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature