On Sclerotiopsis pityophila (Corda) Oud. a Sphaeropsidae occurring on the needles of Pinus silvestris
Published: 1904
Language: eng
Notes: K.akad.wetensch.Amsterdam. Proc. v.7, p.211-213, 1pl. 1904.

With his On Leptostroma austriacum Oud ...