Department of Forestry Development, National School of Forestry Engineers, B. P. 511, Tabriquet, Salé, Morocco.
Department of Biology and Animal Ecology, Scientific Institute, Mohammed V University, B. P. 703, Agdal, 10 009, Rabat, Morocco.
Moulay Chrif Smaili
National Institute for Agricultural Research, Km 9, Route Sidi Yahia Gharb - North Kénitra - B.P. 257, Kénitra Principale, 14 000 Kénitra, Morocco.
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