ClipArt ETC
"Diagram showing possible combination of two contrasting characters during self-fertilization of a hybrid. A, row of sperm cells, B, row of egg cells, C, row of fertilized egg cells." -Stevens, 1916

Hybrid Self-Fertilization

"Diagram showing possible combination of two contrasting characters during self-fertilization of a hybrid.…

"Diagram to show results of hybridization, with reference to dominant and recessive characters to the F3 generation." -Stevens, 1916

Hybridization

"Diagram to show results of hybridization, with reference to dominant and recessive characters to the…