Profile Topics Started Replies Created Engagements Favourites Search replies: Forum Replies Created Viewing 2 posts - 1 through 2 (of 2 total) Author Posts April 19, 2025 at 5:36 am in reply to: CD-4 for lichen spot testing? #46550 JonhudsonecologyParticipant This is an interesting post. I can’t get hold of pd from anywhere and an alternative is of interest. Where do people get pd? Thanks for any info! Jon April 18, 2025 at 5:43 pm in reply to: Possible Trapeliopsis #45869 JonhudsonecologyParticipant Would the Soralia being C red clinch the matter? Author Posts Viewing 2 posts - 1 through 2 (of 2 total)