Infection of beech leaves by the endophyte Discula umbrinella (Berk. & Br.) Morelet (teleomorph: Apoignomonia errabunda [Rob.] Hohnel)
Subtitle: an ultrastructural study
By: Olivier Viret
Contributors: Eidgenössische Technische Hochschule Zürich
Series: DISS ETH ; 10073
Publisher: Swiss Federal Institute of Technology, Zurich
Published: 1993
Place of publication: Zurich
Language: eng
Notes: Thesis (doctoral)--Swiss Federal Institute of Technology Zurich, 1993.