The Phoma and Ascochyta species described by Wollenweber and Hochapfel in their study on fruit-rotting / by G.H. Boerema and Maria M.J. Dorenbosch

The Phoma and Ascochyta species described by Wollenweber and Hochapfel in their study on fruit-rotting / by G.H. Boerema and Maria M.J. Dorenbosch