Leveillula braunii Simonyan & Heluta, 1987
on Apiaceae
gall
mycelium white, generally dense-felty, amphigenous; partly internal. Conidiophores emerge through the stomata, septate. Conidia solitary, without fibrosin bodies; the firstly formed conidia are lanceolate with a narrowed tip; the later formed conidia are oblong-elliptic. Cleistothecia rare; they contain many asci, that have two spores. Appendages usually numerous, attached below the equator, shorter than the diameter; they are mycelioid, branched sometimes near the base, another time higher up.
host plants
Apiaceae, oligophagous:
Anethum graveolens; Angelica decurrens; Daucus carota & subsp. maximus;
? Distichoselinum tenuifolium; Eryngium billardierei, creticum, falcatum, glomeratum; Heracleum; Pimpinella anisum, aurea; Prangos; Silaum silaus.
references
Braun & Cook (2012a), Klenke & Scholler (2015a), Leysen (2017a).