Trichaptum biforme is found on hardwoods and doesn't occur in California. In California the Trichaptum grows on conifer, and we have T. fuscoviolaceum, with teeth, and T. abietina, with round pores.
Tony Iwane
2017-02-00
2017/02/15 3:06 PM PST
United States of America, California, Hayward Highland, Hayward, CA, USA