# '''Toyohara, G.''' 1984. A phytosociological study and tentative draft on vegetation mapping of the secondary forest in Hiroshima Prefecture with special reference to pine forest. J. Sci. Hiroshima Univ., Ser. B, Div. 2, 19: 131-170. | # '''Toyohara, G.''' 1984. A phytosociological study and tentative draft on vegetation mapping of the secondary forest in Hiroshima Prefecture with special reference to pine forest. J. Sci. Hiroshima Univ., Ser. B, Div. 2, 19: 131-170. |