Figure 2: RNA from eleven tissues analysed by agarose gel electrophoresis.
From: De novo transcriptome assembly databases for the butterfly orchid Phalaenopsis equestris

CL, column; Fb, flower bud; L5, root; L6, stem; LP, lip; M, Marker DL2000; PHA, leaf; PT, petal; SP, sepal; 12, 12-day seed; 7, 7-day seed; 4, 4-day seed.