DIGITALNA ARHIVA ŠUMARSKOG LISTA
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ŠUMARSKI LIST 9-10/2022 str. 43     <-- 43 -->        PDF

periods during the study. Occurrences of taxa in different periods are given in Table 5.
While 67 taxa were seen on both northern and southern aspects in fir stands, the number of taxa seen only in the north was 22, and the number of taxa seen only in the south was 33. Taxa such as Barbarea sp., Brachypodium sylvaticum, Bromus sp., and Calamintha grandiflora were observed in both north and south views. However, taxa such as Asperula involucrata, Astragalus glycyphyllos, and Cephalanthera longifolia were seen only in the north, while taxa such as Brachypodium sylvaticum, Centaurea triumfettii, Cytisus hirsutus, and Dactylis glomerata were observed only in the south (Table 6). 8 taxa could not be identified due to the insufficient vegetative and generative organs of the collected samples, and were not included in the tables.
Findings on Plant Diversity Indices – Nalazi o indeksima biljne raznolikosti
In this study, diversity indices were calculated at two levels, alpha and gamma, and the findings were evaluated under separate sections. Within the scope of the study, diversity indices calculated at alpha level were used in the statistical analyses carried out to determine the differences in diversity indices determined according to stand type, aspect and observation time.
Findings of Alpha Diversity – Rezultati alpha raznolikosti
When the fir stands were compared with each other in terms of the Simpson diversity index, it was determined that the stand type, aspect and observation time did not have a statistically significant effect on taxa diversity. However, it was found that the stand type-aspect interaction had a statistically significant effect on diversity (P<0.05). According to these results, in terms of the Simpson diversity index, the lowest diversity was measured in the GB stands with 0.84 on south aspects, and the highest diversity was measured as 0.89 on south aspects of GC stands and north aspects of GB stands (Table 7).
When the fir stands were evaluated in terms of the Shannon diversity index, it was determined that the stand type and aspect did not have a statistically significant effect on taxa