!!!Contents of APG 60(1) Acta Phytotax. Geobot., Volume 60 (1), March 2009 *Fijridiyanto, I. A. & N. Murakami **Molecular systematics of Malesian ''Litsea'' Lam. and putative related genera (Lauraceae) ....1 *Kawase, D., T. Yumoto & K. Sato **Phylogeography of a rare serpentine plant, ''Arenaria katoana'' (Caryophyllaceae) ....19 *Ebihara, A., S. Matsumoto & M. Ito **Taxonomy of the reticulate ''Vandenboschia radicans'' complex (Hymenophyllaceae) in Japan ....26 *Shimizu, T. **''Carex benkei'', a new species of ''Cares'' (Cyperaceae) from Japan and China ....41 *Sakai, S. & H. Nagamasu **Systematic studies of Bornean Zingiberaceae VI. Three new species of ''Boesenbergia'' (Zingiberaceae) ....47 Short Communication *Takano, A., A. Julius & M. Mohamed **First report of flexistyly in ''Plagiostachys'' (Zingiberaceae) ....56 New Names and Combinations ....60 Published March 31, 2009 The Japanese Society for Plant Systematics