Observation 3743: Trametes ochracea (Pers.) Gilb. & Ryvarden
When: 2007-07-10
Collection location: Petaluma, Sonoma Co., California, USA [Click for map]
No specimen available
Notes:
Growing on a willow branch.
Photo 5519 shows Trametes ochracea with a context that lacks a black line.
Photo 5520 shows Trametes hirsuta with a duplex context and a black line that separates the two zones.
