Name: Claus Surname: Koch Born: Group A
his person is also author of following taxa:
Araucaria araucana (Molina) C. Koch
Campanula tommasiniana C. Koch
Cotoneaster integerrimus Medik. (Guss.) C. Koch
Crataegus pontica C. Koch
Hyacinthella leucophaea (C. Koch) Schur