Fig. 2From: Genetic diversity and structure in hill rice (Oryza sativa L.) landraces from the North-Eastern Himalayas of IndiaGrouping of the hill rice landraces based on 16 agro-morphological characteristics. a Principal component bioplot constructed using first two principal components; b Ward’s hierarchical cluster clustering. The serial numbers of rice accessions are given in Additional file 3. Umte and tening accessions are represented using filled and hollow circles, respectivelyBack to article page