Plant Diseases/willow fungus
Gwyneth Booker wrote at 2009-04-15 15:24:58
Turned out that this developed differently to Hericium erinaceus. The earliest pic looked like a cauliflower but it did not develop the long tendrils. It was a slime mould called Reticularia lycoperdon.
Jifgirl wrote at 2013-10-14 12:02:13
So glad I found this pic. walking in woods this week-end and ran into to this fungus on a dead tree thought it was unique and actually pretty .Now i know what it is.