Gregory, P.H.. “The life history of Ramularia vallisumbrosae Cav. on Narcissus”. Transactions of the British Mycological Society23 (1): 24–IN1. doi:10.1016/s0007-1536(39)80013-4.
Спасылкі
Gregory, P.H.. “The life history of Ramularia vallisumbrosae Cav. on Narcissus”. Transactions of the British Mycological Society23 (1): 24–IN1. doi:10.1016/s0007-1536(39)80013-4.