Columbia subject headings:
Botany--Egypt--Kysis (Extinct city)
Excavations (Archaeology)--Egypt--Kysis (Extinct city)
Kysis (Extinct city)--History--Sources.
Harvard subject headings:
Botany--Egypt--Kysis (Extinct city)
Excavations (Archaeology)--Egypt--Kysis (Extinct city)
Kysis (Extinct city)
Kysis (Extinct city)--History--Sources.
Plant remains (Archaeology)--Egypt--Kysis (Extinct city)
Plants--Egypt.
Princeton subject headings: