Geographic variation and type formation.

[1] BAUR E, 1932, Z ABSTAMMGSLEHRE, V63

[2] FEDERLEY, 1920, HEREDITAS LOND, V1

[3] FORBES WTM, 1928, VARIATION JUNONIA LA, V36

[4] GOLDSCHMIDT R, 1920, ROUX VORTR AUFS ENTW

[5] Harms JW., 1934, WANDLUNGEN ARTGEFUGE

[6] Osgood W.H., 1909, REVISION MICE AM GEN

[7] Rensch B., 1929, PRINZIP GEOGRAPHISCH, DOI DOI 10.1038/124753A0

[8] STANDFUSS E, 1896, HDB PALAARKTISCHENGR

[9] STURTEVANT A, 1926, N AM SPECIES DROSOPH

[10] SUMNER FB, 1932, BIBLIOGR GENET, V9

[1] BAUR E, 1932, Z ABSTAMMGSLEHRE, V63

[2] FEDERLEY, 1920, HEREDITAS LOND, V1

[3] FORBES WTM, 1928, VARIATION JUNONIA LA, V36

[4] GOLDSCHMIDT R, 1920, ROUX VORTR AUFS ENTW

[5] Harms JW., 1934, WANDLUNGEN ARTGEFUGE

[6] Osgood W.H., 1909, REVISION MICE AM GEN

[7] Rensch B., 1929, PRINZIP GEOGRAPHISCH, DOI DOI 10.1038/124753A0

[8] STANDFUSS E, 1896, HDB PALAARKTISCHENGR

[9] STURTEVANT A, 1926, N AM SPECIES DROSOPH

[10] SUMNER FB, 1932, BIBLIOGR GENET, V9