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Order: Lecanorales Family: Candelariaceae
Species: Candelariella xanthostigmoides (C. reflexa) Photos: Macroom, Co. Cork, SW Ireland. Small yellow or yellowish-green granules or minute squamules that are scattered or +/- contiguous. Bright yellow soredia that can form continuous crust. Apothecia very rare, with simple spores. Chemical reactions: K- (Caloplaca species are K+ red) Occurs on nutrient-enriched tree trunks and branches and at tree bases in 'canine zone'. Similar: C. vitellina, soredia absent. Caloplaca citrina, K+ crimson |
Candelariella xanthostigmoides (Candelariella reflexa). October 2009