Vol. 5 No. 2 (2004)

Effect of pH and organic substrate on growth and activities of ammonia-oxidizing bacteria

DWI AGUSTIYANI, HARTATI IMAMUDDIN, ERNI NUR FARIDAH, OEDJIJONO OEDJIJONO
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The Genus Koilodepas Hassk. (Euphorbiaceae) in Malesia

MUZAYYINAH MUZAYYINAH, EDI GUHARDJA, MIEN A. RIFAI, JOHANIS P. MOGEA, PETER VAN WALZEN
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Orchids diversity of Situ Gunung, Sukabumi

NINA RATNA DJUITA, SRI SUDARMIYATI, HENDRIUS CANDRA, SARIFAH SARIFAH, SITI NURLAILI, RULLY FATHONY
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REVIEW : Mangrove ecosystem in Java: 2. Restoration

AHMAD DWI SETYAWAN, KUSUMO WINARNO, PURIN CANDRA PURNAMA
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