Acta Scientiarum Universitatis Pekiniensis (Naturalum)

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amb po Loic aL st at ew = i Tey igi « re in = er ana

in i hded=

i et Agee ‘ua fiery Cate

sel eta oo ii ao

Serer

ar oa Ny He Bo

ls oe 1 me rel = i

eggs i oe i fed wate *

iis yr Jer Be

Cine