How many trees does Qatar have?
What trees are available in Qatar?
 Prosopis cineraria (Ghaf) an endangered species, Acacia ehrenbergiana (Salam), Acacia tortilis (Samr), Ziziphus nummularia (Sidr), Ziziphus spina-christi (Areen), the two epiphytes: Cocculus pendulus (Kheneiq) and the gymnosperm Ephera foliata (Alanda), the mangrove Avicennia marina (Qarm) 