Columbia subject headings:
Harvard subject headings:
Botany--British Columbia.
Cyperaceae--British Columbia--Geographical distribution--Maps.
Cyperaceae--British Columbia--Identification.
Cyperaceae--Geographical distribution--Maps.
Cyperaceae--Identification.
Phytogeography--British Columbia--Maps.
Princeton subject headings:
Botany--British Columbia.
Cyperaceae--Geographical distribution--Maps.
Cyperaceae--Identification.
Phytogeography--British Columbia--Maps.