Grossuana thracica
Grossuana aytosensis
Grossuana radostinae
Grossuana angeltsekovi
Grossuana euxina
(tree size 6)
Grossuana haesitans
Grossuana avandasensis
Grossuana beroni
Grossuana codreanui
Grossuana delphica
Grossuana derventica
Grossuana durrelli
Grossuana falniowskii
Grossuana kayrae
Grossuana maceradica
Grossuana marginata
Grossuana serbica
Grossuana sidironerensis
Grossuana slavyanica
Grossuana stenaensis
Grossuana tembii
Grossuana thasia
Grossuana vurliana