Occurrence of selected soil microorganisms in points located by the main transport routes of Krakow

COMPOSITION OF ICHTHYOFAUNA OF SMALL MID-FIELD PONDS IN RELATION TO THEIR ENVIRONMENTAL CONDITIONS AND THE POSSIBILITY OF ANGLING EXPLOITATION

OCCURRENCE OF ORIBATID MITES (ACARI: ORIBATIDA) ON THE SITES OF A NEW SPECIES HIEROCHLOË REPENS (HOST) P.B. IN BYDGOSZCZ AREA