Marisia - Maros Megyei Múzeum Évkönyve 25. (1997)

II. Botanică

118

SILVIA OROIAN

THE SAXICOL VEGETATION OF MURE§ NARROW GORGE

BETWEEN TOPLITA AND DEDA

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Summary

The Mure§ Narrow gorge is abundant in rocky formations compounded of magmatic rocks, but the saxicol flora is poor.

It was accomplished 18 annotation of plants in phytocoenosis belonging to two saxicol associations: Asplenio trichomani-Poetum nemoralis which is an unitary association and good outlined on whole studied territory, developing on a silicon layer, and Thymo comosi- Festucetum rupicolae, xerophyle association which is developing good on the sunlit mountainsides from Me§tera and Rästolita-Androneasa.