Image from the Biodiversity Heritage Library.
Contributed by Harvard University Botany Libraries.
| www.biodiversitylibrary.org
Transcription
Verrucaria rupestris stolzii,
Verrucaria Bormundiana
On rocks. Malomuzhan
Verrucaria Karlovi,
Trutte Tusberton.
N.B. Also the new
Operophthe and Collema