| Entry | Volume | Pages |
|---|---|---|
| Iran (Persia) | 29 | 154, 161-70, 167P |
| Iran (Persia) | 30 | 287 |
| Iran (Persia) | 31 | 153-4, 295-304 |
| Iran (Persia) | 33 | 295-302 |
| Iran (Persia) | 36 | 221-32, 223M |
| Iran (Persia) | 67 | 290 |
| Iran (Persia) | 70 | 32-43 |
| Iran (Persia): Bakhtiari Mts. | 45 | 256 |
| Iran (Persia): Bakhtiari Mts. | 56 | 200 |
| Iran (Persia): Chelgard Range | 69 | 561C |
| Iran (Persia): Deh Bid | 39 | 172 |
| Iran (Persia): Demavend | 29 | 164 |
| Iran (Persia): Elburz Mts. | 29 | 163-5, 167P |
| Iran (Persia): Elburz Mts. | 39 | 25 |
| Iran (Persia): Elburz Mts. | 55 | 16 |
| Iran (Persia): Elburz Mts. | 70 | 43 |
| Iran (Persia): Esfahan (Isfahan) | 37 | 329 |
| Iran (Persia): Esfahan (Isfahan) | 47 | 353 |
| Iran (Persia): Farsan | 70 | 32 |
| Iran (Persia): Firuzabad | 39 | 172 |
| Iran (Persia): Gulduk Pass | 37 | 349 |
| Iran (Persia): Gulestan Forest | 36 | 370 |
| Iran (Persia): Hamadan | 38 | 376 |
| Iran (Persia): Hashdat Pahlou Range | 69 | 553 |
| Iran (Persia): Khorramadabad | 60 | 127 |
| Iran (Persia): Kopet Dagh Mts. | 40 | 277-80 |
| Iran (Persia): Kuh Alwerd | 30 | 287 |
| Iran (Persia): Kuh-Ajub | 12 | 85 |
| Iran (Persia): Kuh-Bamu | 12 | 85 |
| Iran (Persia): Kuh-Barfi | 7 | 218 |
| Iran (Persia): Kuh-e-Badamestan | 70 | 34 |
| Iran (Persia): Kuh-e-Bohorse | 70 | 37 |
| Iran (Persia): Kuh-e-Dinar Range | 70 | 37 |
| Iran (Persia): Kuh-e-Kataban | 70 | 41C |
| Iran (Persia): Kuh-Gerru | 12 | 85 |
| Iran (Persia): Kuh-i-Darabeth | 59 | 288 |
| Iran (Persia): Kuh-i-Jupar | 12 | 86 |
| Iran (Persia): Kuh-i-Sahz-Puchon | 39 | 172 |
| Iran (Persia): Kuhbamu | 3 | 114 |
| Iran (Persia): Lake Chigar | 60 | 201, 202C |
| Iran (Persia): Lake Rezaiyeh | 29 | 269 |
| Iran (Persia): Lake Rezaiyeh | 47 | 350 |
| Iran (Persia): Lake Urumia | 66 | 8 |
| Iran (Persia): Lordegan | 70 | 32 |
| Iran (Persia): Meshed | 29 | 165-6 |
| Iran (Persia): Moraveh Teppeh | 49 | 358 |
| Iran (Persia): Piramagrun (see also IRAQ) | 56 | 200 |
| Iran (Persia): Plants in Iran | 2 | 1-4 |
| Iran (Persia): Pole Kalchar | 60 | 126 |
| Iran (Persia): Rezaiyeh | 67 | 249C |
| Iran (Persia): Sabst-i-Buschom | 12 | 85 |
| Iran (Persia): Schir Kuh | 12 | 86 |
| Iran (Persia): Schir Kuh | 57 | 111 |
| Iran (Persia): Shah Pass | 40 | 325 |
| Iran (Persia): Shahpur | 47 | 350 |
| Iran (Persia): Shir Kuh | 37 | 8 |
| Iran (Persia): Shiraz | 37 | 328 |
| Iran (Persia): Shiraz | 39 | 172, 325 |
| Iran (Persia): Shiraz | 70 | 39-40 |
| Iran (Persia): Shoulabad | 69 | 555 |
| Iran (Persia): Shuturunkuh | 34 | 147 |
| Iran (Persia): Tang-i-Sirdan | 59 | 125 |
| Iran (Persia): Tange Nafon | 70 | 33 |
| Iran (Persia): Yasoujd | 70 | 37 |
| Iran (Persia): Zagros Mts. | 36 | 221-32, 223M |
| Iran (Persia): Zagros Mts. | 39 | 23-5 |
| Iran (Persia): Zagros Mts. | 56 | 200 |
| Iran (Persia): Zagros Mts. | 60 | 201-4 |