The brown midrib found in a Country Gentleman inbred (Maize letter December 18, 1933, p. 3) is allelomorphic to bm1

1. The brown midrib found in a Country Gentleman inbred (Maize letter December 18, 1933, p. 3) is allelomorphic to bm₁. This is the second occurrence of bm₁ at New Haven.