Kohei Koyama

A new fractal index to classify forest fragmentation and disorder

Erica A. Newman, R. Fensholt, H. Ahammer, 2023, Landscape Ecology.

Diurnal Change of the Photosynthetic Light-Response Curve of Buckbean (Menyanthes trifoliata), an Emergent Aquatic Plant

Azumi Okamoto, Kohei Koyama, Narayan Bhusal, 2022, Plants.