Children (17 direct children, 19 direct and indirect children):
Closterium dianae var. arcuatum
(tree size 2)
Closterium dianae var. brevius
Closterium dianae var. dianae
Closterium dianae var. excavatum
Closterium dianae var. cingulum
Closterium dianae var. compressum
Closterium dianae f. intermedium
Closterium dianae f. verrucosa
Closterium dianae var. minus
Closterium dianae var. pseudodianae
Closterium dianae var. pseudoleibleinii
Closterium dianae var. rectius
Closterium dianae var. crassum
Closterium dianae var. major
Closterium dianae subsp. brevius
Closterium dianae f. major
Closterium dianae f. rectior