Dennis, R. W. G. (Richard William George) creator text Vaduz Cramer 1978 Rev and enl. ed. monographic xxvi, 585 p., [22] leaves of plates : ill. (some col.) ; 23 cm. by R. W. G. Dennis. Includes bibliographical references and index. e-uk--- Ascomycetes Botany Fungi Great Britain Botany QK623.A3.B7 D4 1978 589.2/30941 3768205525 80492225 UOEL 000 20150303160026.0 893055