Figure 7.
Morphological heterogeneity in Streptocarpus ionanthus; (A) Str. ionanthus subsp. velutinus, (B) Str. ionanthus subsp. orbicularis, (C) Str. ionanthus subsp. grandifolius, (D) Str. ionanthus subsp. rupicola, (E) Str. ionanthus subsp. grotei (trailing habit) and (F) Str. ionanthus subsp. grotei (rosulate habit).
