1. The Kochi Prefectural Makino Botanical Garden, 4200‐6 Godaisan Kochi 781‐8125 Japan
2. Department of Botany National Museum of Nature and Science 4‐1‐1 Amakubo, Tsukuba Ibaraki 305‐0005 Japan
3. Makino Herbarium, Tokyo Metropolitan University 1‐1 Minami‐osawa, Hachioji Tokyo 192‐0397 Japan