Survival and Flowering of Perennial Herbs. IV. The Behaviour of Hepatica Nobilis and Sanicula Europaea on Permanent Plots during 1943-1981

Ola Inghe, Carl Olof Tamm, Survival and Flowering of Perennial Herbs. IV. The Behaviour of Hepatica Nobilis and Sanicula Europaea on Permanent Plots during 1943-1981, Oikos, Vol. 45, No. 3 (Dec., 1985), pp. 400-420