I’m fascinated by lichens, so many shapes and colours, hanging on to so many substrates, present in most climate zones and habitats.
Most amazingly (today, for me), they are living the perfect team: different talents efficiently utilised for a common goal.
There is so much to learn from nature!
(sorry, this is a rather anthropocentric interpretation)
If you are interested in learning more about the real nature of lichen, here is a good link: