Several names share this combination and are defined under the rules of the botanical code. The species name Opegraphacrassa might be an homonymy case.
Opegraphacrassa is the name of a species, part of the genus Opegrapha.
This species has been described by Dl. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code).
Botany
Opegraphacrassa is the name of a species, part of the genus Opegrapha.
This species has been described by DC. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code).
Botany
Opegraphacrassa is the name of a species, part of the genus Opegrapha.
This species has been described by fl. under the rules of the International Code of Nomenclature for algae, fungi, and plants (ICN / commonly called the botany code).
Botany
