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Biota (Life)
Eukaryote (Eukarya)
Diaphoretickes (Plants+hc+sar megagroup)
Archaeplastida
Plant (Green plants)
Viridiplantae (Chlorobiota)
Streptophyta (Streptophytina)
Embryophyte (Land plants)
Tracheophyta (Higher plants)
Euphyllophytina (Euphyllophyta)
Radiatopses
Lignophyta
Seed plants (Phanerogams)
Angiosperms (Flowering plants)
Mesangiosperms (Core angiosperms)
Eudicots (Eudicotidae)
Core eudicots
Superrosids
Rosids (Rosiden)
Eurosids i (Fabids (in apg iii))
Fagales
Betulaceae (Birch family)
Betuloideae
Betula (Birch)

Betula delavayi (4085296)

Children (5 direct children, 5 direct and indirect children):

Betula delavayi var. polyneura

Betula delavayi var. microstachya

Betula delavayi var. delavayi

Betula delavayi var. calcicola

Betula delavayi var. forrestii