Figure Legends
Figure 1. The holotype of the new species Roegneria yenchiana X. Fan et L. N. Sha.
Figure 2. Features of Roegneria yenchiana . (A) Inflorescences; (B) Glumes; (C) Lemmas; (D) Palea; (E) Genomic in situ hybridization photographs of mitotic metaphase in Roegneria yenchiana display red fluorescence when probed with R. ciliaris , indicatingR. yenchiana has the StY genomes.
Figure 3. Phylogenetic tree inferred from the Acc1 sequences ofRoegneria yenchiana and its affinitive species within the Triticeae. Numbers above nodes are bootstrap support values ≥ 50%, and numbers below nodes are Bayesian posterior probability values ≥ 90%. Polyploid species names are followed by GenBank numbers. The upper case letters in parentheses indicate the genome type of the species.