ABSTRACT
Jahrb. Wiss. Bot.
2:178, 1860. Type species:
A. stellatus
de Bary
Aphanomyces cladogamus
Drechsler
References:
Drechsler 1929; McKeen 1952b; Scott 1961.
Morphology:
Zoospores encysted at the tips of hypha-like sporangia, forming a mass of zoospores encysted after moving inside the sporangium in a row. Oogonia mostly terminal, often aggregated, covered with characteristically branched hypha-like antheridia, monoclinous. Oospores aplerotic, with single oil globules.