Description: English: Phylogenetic tree of R. sativus (Radish), A. thaliana, A. lyrata, B. rapa and C. papaya. The blue line represents the 95% probability density (95PD) of ages for all nodes in the tree; the green line represents the most recent common ancestor (95PD: 50.7–43.2–36.6 Mya) of the Arabidopsis–Brassica clade; the orange line represents the whole genome triplication (95PD: 28.3–22.5–15.6 Mya) in the Brassiceae crown group (centre of the bold character is the average). The geologic timescale below the phylogenetic tree is based on the International Chronostratigraphic Chart (v2013). Photographs were taken by Y. Mitsui. Date: Published online: 09 June 2015
http://www.nature.com/articles/srep10835. Source: Yuki Mitsui et al. The radish genome and comprehensive gene expression profile of tuberous root formation and development Scientific Reports 5, Article number: 10835 (2015) doi:10.1038/srep10835. Author: Yuki Mitsui, Michihiko Shimomura, Kenji Komatsu, Nobukazu Namiki, Mari Shibata-Hatta, Misaki Imai, Yuichi Katayose, Yoshiyuki Mukai, Hiroyuki Kanamori, Kanako Kurita, Tsutomu Kagami, Akihito Wakatsuki, Hajime Ohyanagi, Hiroshi Ikawa, Nobuhiro Minaka, Kunihiro Nakagawa, Yu Shiwa & Takuji Sasaki.