Notes on the mosses of Bryaceae in Japan II. Intergeneric hybrid sporogene (?) between Bryum argenteum var. lanatum (Palis) Bry. eur. and Brachymenium exile
Notes on the mosses of Bryaceae in Japan II. Intergeneric hybrid sporogene (?) between Bryum argenteum var. lanatum (Palis) Bry. eur. and Brachymenium exile