Children (77 direct children, 88 direct and indirect children):
Aira caryophyllea
(tree size 6)
Silver hairgrass
Aira praecox
Early hair-grass
Aira cupaniana
Aira elegantissima
(tree size 2)
Aira hybrida
Aira provincialis
Aira scoparia
Aira tenorei
Aira uniaristata
(tree size 1)
Aira sect. avenella
Aira alpina
Aira aquatica
Aira arundinacea
Aira caerulea
Aira canescens
Aira cespitosa
(tree size 1)
Aira cristata
Aira flexuosa
Aira indica
Aira minuta
Aira montana
Aira spicata
Aira elegans
Aira gayana
Aira humilis
Aira divaricata
Aira antarctica
Aira argentea
Aira atropurpurea
Aira danthonioides
Aira elongata
Aira kingii
Aira media
(tree size 1)
Aira neumanniana
Aira parvula
Aira setacea
Aira altaica
Aira glauca
Aira macrantha
Aira laxa
Aira aurea
Aira pictigluma
Aira laevis
Aira koelerioides
Aira spiciformis
Aira pallens
Aira nitida
Aira obtusata
Aira purpurea
Aira magellanica
Aira subspicata
Aira australis
Aira multiculmis
Aira villosa
Aira micrantha
Aira paradoxa
Aira edouardii
Aira tenorii
Aira effusa
Aira hispida
Aira mucronata
Aira rara
Aira squarrosa
Aira viatica
Aira armoricana
Aira capillaris
Aira brasiliensis
Aira sect. airella
Aira sukatschewii
Aira semineutra
Aira wilhelmsii
Aira distichophylla
Aira bicolor
Aira intermedia
Aira latigluma
Aira hercynica
Aira minoricensis