Columbia subject headings:
Botany--Arabian Peninsula.
Plants in the Qurʼan.
Qurʼan--Criticism, interpretation, etc.
Harvard subject headings:
Botany--Arabian Peninsula.
Plants in literature.
Qurʼan--Criticism, interpretation, etc.
Princeton subject headings:
Plants in the Qurʼan.
Qurʼan--Criticism, interpretation, etc.