Notes on a discrepancy in mitochondrial DNA and allozyme differentiation in a pond frog Rana nigromaculata.

Analyses of complete 1143-base pair sequence of the mitochondrial cytochrome b gene demonstrated a sister relationship between Japanese R. nigromaculata and Korean R. plancyichosenica, but not with Korean R.

Genetic relationships among Korean brown frog species (Anura, Ranidae), with special reference to evolutionary divergences between two allied species Rana dybowskii and R. huanrenensis.

Allozyme analysis for 41 populations of brown frog species, Rana dybowskii, R. huanrenensis, and R. amurensis from Korea and three reference species (Chinese R.

Competitive exclusion between insular Lacerta species (Sauria, Lacertidae) : Notes on experimental Introductions.

Competetive exclusion between Lacerta sicula and L. melisellensis characterizes the small islands of the Adriatic Sea.In 1958 and 1959 M.