Role of Dasyscypha willkommii and related fungi in the production of canker and die-back of LarchesGlenn Gardner Hahn, Theodore Thomas Ayers · First published 1943Open the Tome
Failure of Dasyscypha willkommii and related large-spore species to parasitize Douglas firGlenn Gardner Hahn, Theodore Thomas Ayers · First published 1938Open the Tome
The European larch canker and its relation to certain other cankers of conifers in the United StatesGlenn Gardner Hahn, Theodore Thomas Ayers · First published 1936Open the Tome
A study of parasitism in certain of the mucoralesTheodore Thomas Ayers · First published 1930Open the Tome
