Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Somatic chromosomes at metaphase of Begonia. A. B. caobangensis (2n = 22, Peng 23895); B. B. circularis (2n = 30, Peng et al. 22610); C, B. melanobullata (2n = 30, Peng 22610); D. B. langsonensis (2n = 30, Peng et al. 21946); E, B. locii (2n = 30, Peng et al. 21943), arrows indicate median chromosomes with satellites. Scale bars = 5 μm.
