Exobasidium empetri

Exobasidium phyllodoces

Exobasidium canadense

Exobasidium cordilleranum

Exobasidium burtii

Exobasidium dimorphosporum

Systemic in vegetative shoots, causing infected leaves to become large, flat (maximum 8.0 x 2.8 mm) and deep red.

The leaves of the systemically infected shoots are longer and slightly wider than normal and are very pale.

Exobasidium canadense Savile sp. nov.

[Pale leaf spots] ca. 3-9 mm. diam. [without hypertrophy] ... 

On Rhododendron canadense

[Pale spots ca. 4-8 mm. diameter without hypertrophy on leaf.] 

Forming pale, unhypertrophiecl, circular leaf spots usually 5-15 mrn diarn ... On Rhododendron albiflorum ...

[Exobasidium dimorphosporum infects the branches and slightly deforms the leaves. It occupies the entire lamina of the leaf/the laminas of all the leaves. (approximate untutored translation of Latin below)]

Ramulos infecit et folia leviter deformat. Laminas totas foliorum occupat.Hymenium hypophyllum. Basidia per cuticulum ...

Notes on Exobasidium