FIGURE 20 in Pollen morphology of Scorzonera s.l. (Asteraceae, Cichorieae, Scorzonerinae) occurring in Iran

FIGURE 20. Photographs of representatives of Scorzonera species in the field. 1. S. syriaca (Iran, Yasuj); 2(2a habitat; 2b inflorescence). S. phaeopappa (Mianeh, Qeran-qayeh village); 3. S. paradoxa (Esfahan province, Delijan to Meymeh, 25 km before Meymeh); 4. S. szowitzii (North of Tabriz, Eynali mountain); 5. S. turkeviczii (East Azarbaijan province, Tabriz to Espiran road, Golzar village); 6. S. papposa (Azarbaijan province, Tabriz to Azarshahr road, 10 km after Azarshahr); 7. S. mucida (Esfahan province, Sarcheshmeh road, after Joshaqan-Kamoo toward Sarcheshmeh); 8. S. nivalis (Kurdestan province, Uraman, Takht-sani mountain); 9. S. incisa (Kohgiluyeh and Boyer-Ahmad Province, Sepidan to Yasuj, 20 km to Yasuj); 10. S. calyculata (Esfahan province, Khansar to Golpaygan, 45 km to Golpaygan). All photographs by A. Ebrahimi except S. nivalis by Mahfouz Advay (Tehran University, Tehran, Iran).