Children (69 direct children, 69 direct and indirect children):
Fossombronia alaskana
Fossombronia crispula
Greater frillwort
Fossombronia angulosa
Fossombronia kashyapii
Fossombronia pusilla
Fossombronia maritima
Fossombronia fuhreri
Fossombronia tesselata
Fossombronia areolata
Fossombronia laciniata
Fossombronia cristula
Fossombronia marshii
Fossombronia gemmifera
Fossombronia renateae
Fossombronia texana
Fossombronia australinipponica
Fossombronia crozalsii
Fossombronia lamellata
Fossombronia glenii
Fossombronia microlamellata
Fossombronia rwandaensis
Fossombronia valparaisiana
Fossombronia brasiliensis
Fossombronia leucoxantha
Fossombronia cultriformis
Fossombronia monticola
Fossombronia herzogii
Fossombronia scrobiculata
Fossombronia angulifolia
Fossombronia vermiculata
Fossombronia crassifolia
Fossombronia caespitiformis
Fossombronia levieri
Fossombronia densa
Fossombronia myrioides
Fossombronia hewsoniae
Fossombronia spinosa
Fossombronia fimbriata
Fossombronia crispa
Fossombronia wondraczekii
Fossombronia cederbergensis
Fossombronia echinata
Fossombronia longiseta
Fossombronia nyikaensis
Fossombronia hyalorhiza
Fossombronia hispidissima
Fossombronia stephanii
Fossombronia foveolata
Fossombronia incurva
Fossombronia zuurbergensis
Fossombronia cerebriformis
Fossombronia elsieae
Fossombronia alata
Fossombronia porphyrorhiza
Fossombronia husnotii
Fossombronia lophoclada
Fossombronia ptycholophylla
Fossombronia lophoscypha
Fossombronia straussiana
Fossombronia punctata
Fossombronia swaziensis
Fossombronia marindae
Fossombronia tenuifolia
Fossombronia tumida
Fossombronia caledonica
Fossombronia mittenii
Fossombronia fleischeri
Fossombronia wondraczekii ex
Fossombronia japonica