Figs. 111-114.  Chytriomyces vallesiacus Persiel (Persiel, 1960).

Fig. 111.  Immature and mature sporangia on pollen grain.

Fig. 112.  Empty, cupule-shaped zoosporangium with large collapsed operculum.

Fig. 113.  Mature resting spore, with characteristic vacuole, on pine pollen.

Fig. 114.  Subspherical, 3-3.5 µm diam. zoospore with single, refractive, eccentric globule.