By Goichi NAKAJIMA
Biol. Lab., Fac. Techn., Gumma Univ., Kiryu
Source of materials:
T. dicoccum var. atratum and T. vulgare from Gumma Agricultural Experiment Station.
T. compactum, T. Spelta, T. durum, T. turgidum, T. polonicum, T. Timopheevi, T. aegilopoides and S. cereale from Utsunomiya Agricultural College.
T. sphaerococcum, T. Macha, T. dicoccoides, T. pyramidale, T. orientale and T. persicum from Kyoto University (Faculty of Agriculture).
S. africanum and S. montanum from Dr. A. MUNTZING (Lund University).
S. Vavilovii from Montreal Botanical Garden of Canada (through kindness of Mr. T. KAWATANI).