Name requested: Podosphaera tridactyla forma divaricata

Mycology and Phytopathology 6 (5): 392.

Heterotypic synonym: Oidium passerinii

Mycology and Phytopathology 2 (1): 38.

Heterotypic synonym: Podosphaera tridactyla

	Annales Mycologici 12 (4): 395.
	Mycotaxon 19: 372, 373. 22 (2): 251. 46: 447, 450.
	Sydowia 32: 41, 43.

Heterotypic synonym: Podosphaera tridactyla forma cerasi

Mycology and Phytopathology 6 (5): 392.

Heterotypic synonym: Podosphaera clandestina var. tridactyla

Mycologia 44 (4): 572.