In the wet valley rare species such as the strandzhan periwinkle , laurel , caucausian blueberry , common yew can be observed . In the wet valley rare species such as the Strandzhan evergreen , laurel , Caucausian blueberry , common yew can be observed .
Di lembah basah spesies jarang seperti strandzhan periwinkle, laurel, caucausian blueberry, yew biasa boleh diperhatikan. Di lembah basah spesies jarang seperti Strandzhan malar hijau, laurel, Caucausian blueberry, yew biasa boleh diperhatikan.