DIGITALNA ARHIVA ŠUMARSKOG LISTA
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| ŠUMARSKI LIST 9-10/2023 str. 17 <-- 17 --> PDF |
taxa were Euphorbia (9 taxa), Medicago (8), Allium (7) and Trifolium (6), followed by Carex and Crepis (five taxa in each genus). 2. Ecological analysis – Ekološka analiza The analysis of plant life forms showed that the Rivanj flora is dominated by therophytes (152 taxa, 43.93 %) and hemicryptophytes (84, 24.28 %) (Fig. 2). The spectrum of life forms on the island of Rivanj coincides to the greatest extent with the spectrum of other Adriatic islands and the Mediterranean (see Tab. 2). 3. Phytogeographical analysis – Fitogeografska analiza The flora of the island of Rivanj is dominated by plants of the Mediterranean (148 taxa, 42.77%) and South European floral elements (57, 16.47%), which is understandable given the Mediterranean climate and geographical location of the island. The dominance of plants of the Mediterranean flora element has also been established for the other Adriatic islands: Silba (Bogdanović et al. 2013), Rava (Pandža & Milović 2008), Vrgada (Piljac-Kosović & Pandža 2009). There is a large share of widespread plants (63, 18.21%), cultivated and adventitious plants (45, 13.01%) (Tab. 3). The share of cultivated and adventitious plants is the result of the author’s approach that in addition to native and naturalised taxa, the list of flora also includes taxa that spread subspontaneously from cultivation. 4. Endemic, endangered, strictly protected and invasive taxa – Endemične, ugrožene, strogo zaštićene i invazivne svojte There are four endemic taxa in the flora of Rivanj, and four taxa that are included in one of the IUCN categories (Nikolić & Topić 2005). Critically endangered (CR) is Lathyrus ochrus, endangered (EN) Carex extensa, and two taxa are in the vulnerable category: Orchis tridentata and Parapholis incurva (Tab. 4). Endangered taxa are mainly found in |