G.F. Atkinson GF. (1914), The development of Agaricus arvensis and A. comtulus, „American Journal of Botany”, 1 (1), s. 3–22, DOI: 10.2307/2434957, JSTOR: 2434957.
jstor.org
G.F. Atkinson GF. (1914), The development of Agaricus arvensis and A. comtulus, „American Journal of Botany”, 1 (1), s. 3–22, DOI: 10.2307/2434957, JSTOR: 2434957.