Fig. 3 Protein gene content in sequenced
angiosperm mitochondrial genomes. Dark
gray cells, the presence of an intact and
putatively functional gene; light gray cells, the
presence of an apparent pseudogene; split
cells in the Silene vulgaris column,
polymorphism for gene presence/absence in
this species. Genome size and gene content
are indicated at the top and bottom of the
figure, respectively. Color-coding of species
names corresponds to the color scheme in
Fig. 1