During the period from October to December 2001, Bucephalus polymorphus metacercariae were described in a new host, Knipowitshia caucasica from Lake Egirdir. A total of 614 fish were collected and the intensity of invasion varied from 10 to 120 parasites per fish. Prevalence of metacercariae of B.polymorphus was 100%, and encysted metacercariae of B.polymorhus were observed in the muscle of the...

In order to study of the form-genus Cytospora, around 400 specimens were collected from all over the Iran during 2003-2005. In this paper, the first part of the obtained results, including seven form-species are presented. Cytospora atrocirrhata, C. carbonacea, C. gutnerae, C. nivea and C. rosarum are reported as new members for mycoflora of Iran. Also, Vitis vinifera for C. leucostoma and Celt...

Jelen közlemény a Hernád menti kurgánok mohaflorisztikai vizsgálatának eredménye­it ismerteti. Összesen 41 taxon (1 májmoha és 40 lombosmoha) azonosítása történt meg vizsgált kilenc kunhalomról. Előfordulásuk száma alapján Brachythecium rutabulum, Tortulaacaulon var.acaulon Barbula unguiculata bizonyultak leggyakoribb mohafajoknak. További érdekes taxonok sírhalmokról: Acaulon muticum, triquetr...

Five new regional records of the rock lizards in Caucasus are described. The distribution Darevskia alpina (Darevsky, 1967) on northern slope Mount Elbrus has been detailed: species was found Emmanuel glade and gorge Kyzylkol River. easternmost record D. is located upper stream Cherek Bezengi River Kabardino-Balkaria. caucasica vedenica (Darevsky et Roitberg, 1999) first territory Dagestan area...

The paper analyzes the elements of stand structure and proposes silvicultural measures to improve conditions in black locust (Robinia pseudoacacia L.) common hackberry (Celtis occidentalis aged 28 years Subotica-Horgos sands. research was performed on three permanent experimental plots which selective thinning (T1 T2) experimentally two plots, while one left as a control plot (C).Initially, 528...