!!!Contents of APG 58(2/3) Acta Phytotax. Geobot., Volume 58 (2/3), November 2007 *Hirahara, T., T. Katsuyama & T. Hoshino **Suprageneric phylogeny of Japanese Cyperaceae based on DNA sequences from Chloroplast ''ndhF'' and 5.8S nuclear ribosomal DNA ....57 *Wang, Z.-J. & X. Cheng **Spore morphology of Cyatheaceae in China ....69 *Chaveerach, A., R. Sudmoon, T. Tanee, N. Sattayasai & J. Sattayasai **A new species of the genus ''Curcuma'' L., Zingiberaceae ....78 *Tanaka, N. & M. Hughes **''Begonia'' (sect. ''Sphenanthera'') ''hayamiana'' (Begoniaceae), a new species from Northern Myanmar ....83 *Yamaji, H., T. Fukuda, J. Yokoyama, J.-H. Pak, C.-Z. Zhou, C.-S. Yang, T. Morota & M. Maki **Hybridization and chloroplast captures in ''Asarum'' sect. ''Asiasarum'' (Aristolochiaceae) documented by chloroplast DNA sequences ....87 *Soejima, A. & M. Igari **Nomenclatural changes in ''Kalimeris'': towards a revision of Asian ''Aster'' and allied genera ....97 *Tsukaya, H., M. Yokota & H. Okada **Chromosomal characteristics of ''Oxygyne shinzatoi'' (Burmanniaceae), and its phylogenetic significance ....100 Short Communication *Ohi-Toma, T., H. Kato, T. Yukawa, Y. Komaki, K. Hirai & J. Murata **Phylogenetic relationship and inter-island genetic variation in ''Malaxis'' (Orchidaceae), endemic to the Bonin Islands ....107 *Hkkinen, M., P. Suchunkov, M. Doleelov, E. Hibov J. & Doleel **Karyological observations in ''Musa beccarii'' var. ''hottana'' (Musaceae) ....112 Published November 30, 2007 The Japanese Society for Plant Systematics