Cladonia cristatella Tuck.



Curtis Randall Björk – CC BY-SA 4.0
Alberta, northeast of Edmonton, near Janvier Date: 2013-08-05 Understory of open, dry boreal forest



Felix Schumm - CC BY 4.0
[VZ1614], USA. Carolina Borealis. Orange County: Inter oppidos Hillsborough et Chapel Hill, in silva dicta Duke Forest, 165 m. Ad terram. Leg. W. L. Culberson (no. 17401) et C. F. Culberson, 10.9.1978. - Annot.: Usnic acid (trace), barbatic acid, obtusatic acid, 4-O-demethylbarbatic acid (trace), 3-a-hydroxybarbatic acid (trace) and rhodocladonic acid by TLC; anal: C. F. Culberson and A. Johnson. - EX A. VEZDA LICHENES SELECTI EXSICCATI NR. 1514.



Felix Schumm - CC BY 4.0
[VZ1614], USA. Carolina Borealis. Orange County: Inter oppidos Hillsborough et Chapel Hill, in silva dicta Duke Forest, 165 m. Ad terram. Leg. W. L. Culberson (no. 17401) et C. F. Culberson, 10.9.1978. - Annot.: Usnic acid (trace), barbatic acid, obtusatic acid, 4-O-demethylbarbatic acid (trace), 3-a-hydroxybarbatic acid (trace) and rhodocladonic acid by TLC; anal: C. F. Culberson and A. Johnson. - EX A. VEZDA LICHENES SELECTI EXSICCATI NR. 1514.