VOLUM OMAGIAL - Facultatea de Ştiinţe ale Naturii şi Ştiinţe Agricole

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NT 89,33% Marius Făgăraş / Ovidius University Annals, Biology-Ecology Series 14: 45-54 (2010) E 0,56% V 2,24% R 7,86% Fig. 6. The spectrum of sozological categories 4. Conclusions The research realized between 2008 and 2010 led to the identification of 178 vascular taxa which, from the taxonomical point of view, belong to 46 families and 38 orders. From the point of view of the biological forms, the dominant are the hemicryptophytes and terophytes, components of the steppe meadows in the area of Camenei Hills. The phanerophytes, camephytes and geophytes are present especially in the forested areas of these hills. Alongside the Eurasian species, well represented in the studied area are also the Pontic elements specific to west- Pontic steppes, but also those of southern origin (Mediterranean, sub-Mediterranean and Balkan), an expression of a climate with sub-Mediterranean nuances. Among the ecological categories of plants established according to their preference for substrate humidity, air temperature and soil pH, the predominant species are xero-mesophile, micromesothermal and moderately-thermophile ones, as well as the poorly acid-neutrophile ones. Of the total identified taxa, the rare and endangered species represent 10.67%. The important local populations of certain endemic and rare species at national level place the Camena Hills in the northern Dobrogea zones important from the conservation point of view. 49 5. References [1] PRODAN I., 1934-Conspectul florei Dobrogei I, Bul. Acad. de Înalte St. Agronomice, Tipogr. Naţională S.A., Cluj, 5, 1. [2] PRODAN I., 1935-1936 - Conspectul florei Dobrogei II, Bul. Acad. de Înalte St. Agronomice, Tipogr. Naţională S.A., Cluj, 6. [3] PRODAN I., 1938 - Conspectul florei Dobrogei III, Bul.Facult. de Agronomie, Cluj, Tipogr. Cartea Românească., 7. [4] SĂVULESCU T. (ed.), 1952-1976 - Flora României, vol. I-XIII, Edit.Academiei Române, Bucureşti. [5] DIHORU GH., DONIŢĂ N., 1970 - Flora şi vegetaţia podişului Babadag, Edit. Academiei R.S.R., Bucureşti. [6] CIOCÂRLAN V., 2000 - Flora ilustrată a României (Pteridophyta et Spermatophyta), Edit. Ceres, Bucureşti. [7] TUTIN T.G. HEYWOOD V.H., BURGES N.A., MOORE D.M., VALENTINE D.H., WALTERS S.M. & WEBB D.A. (eds), 1964- 1980 - Flora Europaea, Vols. 1-5, Cambridge, Cambridge University Press. [8] TUTIN T.G. HEYWOOD V.H., BURGES N.A., MOORE D.M., VALENTINE D.H., WALTERS S.M. & WEBB D.A. (eds., assist. by AKEROYD J.R & NEWTON M.E.; appendices ed. by MILL R.R.), 1993 (reprinted 1996) - Flora Europaea, 2 nd ed., Vol. 1, Cambridge, Cambridge University Press. [9] POPESCU A., SANDA V., 1998 - Conspectul florei cormofitelor spontane din România, Acta Botanica Horti Bucurestiensis, Edit. Universităţii din Bucureşti. [10] OLTEAN M., NEGREAN G., POPESCU A., ROMAN N., DIHORU GH., SANDA V., MIHĂILESCU S., 1994 - Lista roşie a plantelor superioare din România, Studii, Sinteze, Documente de Ecologie, Bucureşti, (1): 1-52. [11] DIHORU GH., NEGREAN G., 2009 - Cartea Roşie a plantelor vasculare din România, Edit. Academiei Române, Bucureşti.
Floristic aspects of the Hills of Camena village / Ovidius University Annals, Biology-Ecology Series 14: 45-54 (2010) Fig. 7. General aspect of volcanic hills of Camena Fig. 8. Dianthus nardiformis on the volcanic rocks of Camena 50
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VOLUM OMAGIAL - Facultatea de Ştiinţe ale Naturii şi Ştiinţe Agricole

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