Scytonema
(tree size 140)
Hormoscilla
(tree size 7)
Scytonematopsis
(tree size 16)
Brasilonema
(tree size 12)
Chakia
(tree size 2)
Rhizonema
(tree size 1)
Kyrtuthrix
(tree size 3)
Desmonema
(tree size 2)
Diplocolon
(tree size 2)
Eoplectonema
(tree size 1)
Paraortonella
(tree size 2)
Setchelliella