"Parent species";crossability "C. grandis ♀ × C. abyssinica ♂";"Onset of fruit (1 trial) c" "C. grandis ♀ × C. megarrhiza ♂";"Onset of fruit (1 trial) a" "C. grandis ♀ × C. rehmannii aff. var. littoralis ♂";"Abortion of flower (1 trial)" "C. grandis ♀ × C. trilobata ♂";"Abortion of flower (2 trials) c" "C. hirtella ♀ × C. rehmannii aff. var. littoralis ♂";"Onset of fruit (1 trial) c" "C. hirtella ♀ × C. sessilifolia ♂";"Onset of fruit (1 trial)" "C. megarrhiza ♀ × C. abyssinica ♂";"Onset of fruit (1 trial) b & c" "C. megarrhiza ♀ × C. hirtella ♂";"Abortion of flower (1 trial)" "C. megarrhiza ♀ × C. rehmannii aff. var. littoralis ♂";"Onset of fruit (1 trial)" "C. megarrhiza ♀ × C. sessilifolia ♂";"Abortion of flower (2 trials)" "C. megarrhiza ♀ × C. trilobata ♂";"Onset of fruit (Fig. 13c; 1 trial)" "C. microphylla ♀ × C. megarrhiza ♂";"Abortion of flower (1 trial) a" "C. microphylla ♀ × C. trilobata ♂";"Onset of fruit (1 trial) b & c" "C. rehmannii var. rehmannii ♀ × C. rehmannii aff. var. littoralis ♂";"Onset of fruit (1 trial) b" "C. rehmannii var. rehmannii ♀ × C. trilobata ♂";"Abortion of flower (2 trials) b"