Marisia - Maros Megyei Múzeum Évkönyve 25. (1997)

II. Botanică

VEGETATIA SAXICOLA DIN DEFILEUL MURE$ULUI

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Tabel 6

Ponderea principalelor categorii ecologice ín fitocenozele ass. Thymo comosi-Festucetum rupicolae (Csűrös 1959) I. Pop et Hodi§an 1985.

Ind. Categ.l 1 I 1.51 2 2.5 3 3.5 4 4.5 5 5 Total

ecol valor.____________________________________________

U nr.sp. 2 6 20 15 12 2 - - - I 57

________% 3.5 10.5 35.0 26.3 21.0 3.5 99.96

T nr.sp. - - 2 5 24 7 9 - 2 8 57

_________________- 3.5 8.7 42.1 12.2 15.7 - 3.5 14.0 99.96

R nr.sp 1 - 6 1 10 1 20 4 1 13 57

% 1.751 - 052 1.75 1 17.5 1.75 35.0 7.01 1.75 22.8 99,95

Fig. 4. Spectrul ecologic pentru fitocenozele ass. Thymo comosi- Festucetum rupicolae (Csűrös 1959) I. Pop et Hodi§an 1985.

Repartitia procentualä a bioformelor (tabel 7) §i spectrul bioformelor (fig.5) evidentiazä ponderea mare a hemicriptofitelor (71,92%) urmate de terofite (14,02%).