When two of us (Jifi Kolbek, Miroslav Sriltek) were working in North Korea on the Czech Slovak field expeditions of the early 1990s, we did not think initially

Riparian forests along streams and rivers are diverse in species, structure, and regeneration processes, and have important ecological functions in maintaining

Warm-temperate deciduous forests are "southern", mainly oak-dominated deciduous forests, as found over the warmer southern parts of the temperate deciduous fore