Ábrahám Levente (szerk.): Válogatott tanulmányok IV. - Natura Somogyiensis 15. / Miscellanea 4. (Kaposvár, 2009)
Bódis Judit - Molnár Edit: Himantoglossum adriaticum H. Baumann populáció hosszú távú monitorozása a Keszthelyi-hegységben
Bódis J. & Molnár E.: Himantoglossum adriaticum 37 however due to the long time period it enable tendencies and temporal variation in population size to be detected. The examined population is small, and the fluctuation in the number of flowering individuals is relatively large between years, that is, on the basis of flowering plants the population has temporal variability in this site. There are years when the orchid has extremely good fruit productions. On the other hand, these good fruit-producing years, which will insure the long-term survival of the population under suitable environmental conditions, do not coincide with the ’good orchid years’, that is years of great number of inflorescences. Acknowledgements The authors offer thanks to the Nature Conservation Authorites of the Ministry of Environment and Water for the delivery and usably of data of the Hungarian Biodiversity Monitoring System. We are very grateful to Marion Pfeifer for her valuable comments to an earlier paper, and many thanks to Katalin Szitár for her help in making the Fig. 1. References Adler, W., Oswald, K., Fischer, R. 1994: Excursionsflora von Österreich. - Ulmer, Stuttgart, Wien. Baumann, H. 1978: Himantoglossum adriaticum spec. nov. - eine bislang übersehene Riemenzunge aus dem zentralen nördlichen Mittelmeergebiet. - Die Orchidee 29: 165-172. Baumann, H. and Künkele, S. 1982: Die Wildwachsenden Orchideen Europas. - Frank’sche Verlagshandlung, W. Keller & Co., Stuttgart. Bódis, J„ Almádi, L. 1998: Himantoglossum adriaticum a Keszthelyi-hegységben. - Botanikai Közlemények 85: 73-79. Bódis J., Botta-Dukát Z. 2008: Growth of Himantoglossum adriaticum and H. caprinum individuals and relationship between sizes and flowering. - Acta Botanica Hungarica 50: 257-274. Buttler, K.P. 1986: Orchideen. - Mosaik Verlag GmbH, München. Carey P. D. 1999: Changes in the distribution and abundance of Himantoglossum hircinum (L.) Sprengel (Orchidaceae) over the last 100 years. - Watsonia 22: 353-364. Carey P. D., Farrell L. 2002: Himantoglossum hircinum (L.) Sprengel. Biological Flora of the British Isles. - Journal of Ecology 90: 206-218. Carey P. D., Farrell L., Stewart N. F. 2002: The sudden increase in the abundance of Himantoglossum hircinum in England in the past decade and what has caused it. - ln: Kindlmann P., Willems J. H. and Whigham D. F. (eds.): Trends and fluctuations and underlying mechanisms in terrestrial orchid populations. Backhuys Publishers, Leiden, pp. 187-208. Dénes A., Molnár A., Sulyok J., Vidéki R. 1993: A Himantoglossum caprinum (M. Bieb.) Sprengel előfordulása és cönológiai viszonyai a Villányi-hegységben. - A Janus Pannonius Múzeum Évkönyve 38:19-27. Good R. 1936: On the Distribution of the Lizard Orchid (Himantoglossum hircinum Koch). - New Phytologist 35: 142-170. Gilmann M. P. Dodd M. E. 1998: The variability of orchid population size. - Botanical Journal of the Linnean Society 126: 65-74. Heinrich, W. 2000: Die Bocks-Riemenzunge (Himantoglossum hircinum) Langzeitbeobachtungen auf markierten Dauerflachen. - In: Heimische Orchideen - Artenmonitoring und Langzeitbeobachtung Populationsdynamik und Artenshutz Grundlagen für gezielte Biotoppflege. Vorstand des AHO Thüringen e. V, Uhlstadt, pp. 36-48. Heinrich, W., Voelckel, H. 1999: Die Bocks-Riemenzunge (Himantoglossum hircinum (L.) Spreng.) - Orchidee des Jahres 1999. - Berichte aus den Arbeitskreisen Heimische Orchideen 16: 83-123.