Children (13 direct children, 14 direct and indirect children):
Haplomitrium hookeri
(tree size 1)
Haplomitrium gibbsiae
Haplomitrium blumei
Haplomitrium monoicum
Haplomitrium kashyapii
Haplomitrium minutum
Haplomitrium andinum
Haplomitrium grollei
Haplomitrium dentatum
Haplomitrium mnioides
Haplomitrium chilensis
Haplomitrium ovalifolium
Haplomitrium blumii