FIGURE 3 in Vascular flora of Zarrin-Kuh Protected Area in Central Kopet Dagh Mountains, NE Iran: An annotated checklist

FIGURE 3. Selected rare and threatened vascular plants of ZPA in their habitats: A: Onosma khorassanica, a critically endangered and endemic species restricted to a small habitat in the southern part of ZPA, B: Cephalorhizum turcomanicum, an endangered and rare species on marl hills, C: Ferula hyrcana, an endangered and medicinal plant found on stony substrates in the northern parts of the area, d: Ferula latisecta, an endangered and medicinal species growing on clay and marl hills, E: Atraphaxis intricata, a vulnerable and endemic species found on marl hills, F: Acanthophyllum diaphanopterum, a vulnerable and endemic plant on clay and marl hills of the southern parts, and G: Jurinea catharinae, a vulnerable and endemic species on southern foothills of the area (Photos by M.S. Amiri).