CONTENTS

 

Studies on Planktonic Desmids in Shadawanka River, Bauchi, Nigeria       Page 109

Sindama and A.G. Ezra

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GROWTH RESPONSE OF Jatropha curcas (LINN.) SEEDLINGS GROWN IN SPENT ENGINE OIL CONTAMINATED SOIL    Page 114

Agbogidi, O.M.,     Ilondu, E.M.    and Avwenagha, O. H.

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Study Landslide  Distribution  With Using of Morphotectonic Indices in izeh-behbahan Catchment   Page 119

Alireza Habibi

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Agrobacterium rhizogenes-mediated genetic transformation of Hypericum perforatum L.               Page 127

Morteza Akramian, Mesbah Babalar, Houshang Alizadeh, Mohammad Reza Fattahi, Javad Hadian

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Studying the Morphology and some Mineral Nutrients Content of Artemisia of Karaj Habitat in Iran        Page 132

Mahtab Pouyanfar, Bohloul Abbaszadeh and Seyyed Mohammadreza Hashemi

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