A monograph of the genus Toninia (Lecideaceae, Ascomycetes)
By: Einar Timdal.
Series: Opera botanica -- no. 110.; Opera botanica -- v. 110.
Publisher: Council for Nordic Publications in Botany
Published: 1991
Place of publication: Copenhagen
Language: eng
Number of pages: 137
Subjects: Toninia -- Classification.; Lecideaceae -- Classification.
Notes: "Published 31 December 1991."--P. [4] of cover.

Includes bibliographical references (p. 130-133) and index.