Please like my photos published on YouTube:

http://youtube.com/post/UgkxqAVoNS0SFk2P2iKRI1SlQOHbfvIzgz0h?si=_hBKkOs5F58Iec1a

My latest photo project is about #macros in the #goldenhour of an #urban #park in #Berlin. Correspondingly, my latest YouTube photo publication shows the #lichen #Xanthoria #parietina (#Teloschistaceae), which is associated with #algae of #genus #Trebouxia. The yellow color of the ecologically tolerant lichen is due to the anthrachinone #parietin.
© #StefanFWirth Berlin April 2026