18a. The white poplar tree from the latin for white (5 letter)
30a. Name applied to the brightest star of a constellation (5 letters)
34d. Indo-Aryan language of the eastern group ( 5 letters)...
18 & 31d. Ukrainian prime minister elected in 2010 after the incumbent Yulia Tymoshenko lost a vote of no confidence (6,6 letters) 34d. Streamlined external structure on an aeroplane for attaching...
25a. Sermon or discourse on a moral or religious topic, usually intended to modify behaviour (6 letters) 4d. middle of the three layers of the eyeball consisting of the choroid, ciliary body and iris...
34. Old World Grass (?o?m?u?) 52a. The Messiah, say (??a?c?i?) 57a. Computer letters program (m?i?m?r?e) 81d. Short form of Sarah (3 letters) 109d. Put into the best state (9 letters) Thank you in...