Leszek Berger

Płazy i gady Polski

Gady i płazy

Płazy - Amphibia

Płazy i gady

Chrońmy europejskie żaby zielone

European green frogs and their protection

Nowe stanowiska Pisidium moitessierianum Paladilhe 1866 (Bivalvia, Moll.)

Mięczaki pogranicza Wielkopolski, Śląska i Jury Krakowsko-Wieluńskiej

Płazy i gady Wielkopolskiego Parku Narodowego

Amphibia

Embrional and larval development of F1 generation of green frogs different combinations

Morphology of the F1 generation of various crosses within Rana esculenta-complex

Polish species of the genus Carychium MÜLLER (Gastropoda, Ellobiidae)

Uwagi o rozmieszczeniu małżów Sphaeriidae w Krutyni na Pojezierzu Mazurskim

Hybrids of B2 generations of European water frogs (Rana esculenta complex)

Biometrical studies on the population of green frogs from the environs of Poznań

Is Rana esculenta lessonae Camerano a distinct species?

Embrional and larval development of F₁ generation of green frogs different combinations

Some characteristics of the crosses within Rana esculenta complex in postlarval development

Morphology of the F1 generation od various crosses within Rana esculenta-complex