Weber, Lich. Exs. [Boulder (Colorado)]
William Alfred Weber [1-?700]
IndExs #174322843

Arizona State University Lichen Herbarium
Catalog #: ASUL015070
H. Hertel s.n. 16 August 1978
Cladonia zopfii Vain.
Denmark, Nordjyllands Amt, par. Fjerritslev, 1.5 km SSW of Gronnestrand, 4.5 km NNE of Fjerritslev

Lichen Herbarium of the Museum of Evolution, Uppsala University
Catalog #: L-097271
H. Hertel s.n. 16 August 1978
Cladonia zopfii Vain.
Denmark, Nordjylland, In shallow depressions of old sand dunes 3 km away from the sea; more or less depressed to the ground, 1,5 km SSW of Gronnestrand, 4,5 km NNE of Fjerritslev

University of Wisconsin - Madison
Catalog #: WIS-L-0111141
H. Hertel #s.n. 16 August 1978
Cladonia zopfii Vain.
Denmark, Nordjylland, more or less depressed to the ground, 1.5 km SSW of Gronnestrand, 4.5 km NNE of Fjerritslev

Shirley C. Tucker Herbarium at Louisiana State University
Catalog #: LSU00191023
Hannes Hertel #s.n. 16 August 1978
Cladonia zopfii Vain.
Denmark, Nordjyllands Amt, par. Fjerritslev; 1.5 km SSW of Gronnestrand, 4.5 NNE of Fjerritslev.

Duke University Herbarium Lichen Collection
Catalog #: 291777
ba8e8fcf-47fa-42cc-8d96-79161d593ea9
Hertel, Hannes #s.n. 16 August 1978
Cladonia zopfii Vain.
Denmark, North Denmark, Nordjyllands Amt, par. Fjerritslev, 1.5 km SSW of Gronnestrand, 4.5 km NNE of Fjerritslev