Hello all,
Are there any known foliose lichen species having a red thallus in addition to Umbilicaria phaea var. coccinea & if so could you please direct me to them?
Thanks in advance for your time,
Heather
Follow up: just recalled that Xanthoria elegans is considered foliose, any other red pigmented foliose species of note?
Some species of Lasallia are red
Thank you Scot!
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