Fig. 4From: Elevated temperatures cause loss of seed set in common bean (Phaseolus vulgaris L.) potentially through the disruption of source-sink relationshipsUnsupervised classification of samples based on their expression profiles. The samples from different levels of treatment (heat vs. control) were separated along the first dimension, indicating that the treatment was the main source of variation. The three genotypes were separated along the second dimension. Sacramento (square shape samples) was distantly separated from two other genotypes (NY-105 and Redhawk) along the second dimensionBack to article page