Flora Geomorfološkog spomenika prirode Crveno jezero

master's thesis

• Title (english): The flora of Geomorphological nature monument Crveno jezero
• Author: Dora Papković
• Mentor: Antun Alegro (mentor)
• Committee member: Antun Alegro (predsjednik povjerenstva)
• Committee member: Ivana Maguire (član povjerenstva)
• Committee member: Jasna Hrenović (član povjerenstva)
• Committee member: Sven Jelaska (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Biology); Zagreb
• Defense date and country: 2018-02-22, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Biology

Abstract

Geomorfološki spomenik Crveno jezero smješten je u neposrednoj okolici grada Imotskog, u submediteranskom vegetacijskom pojasu. Istraživano područje obuhvatilo je različita staništa: šume, šikare, suhe kamenjarske travnjake, otvorene stijene i sipare. Na svim tipovima staništa sabrana je ukupna flora te je opisana njena struktura, ekološke značajke i životne strategije biljaka. Pronađeno je ukupno 149 svojti iz 52 porodice, a najzastupljenije prema broju vrsta bile su porodice Asteraceae i Fabaceae (obje 8,7 %), te Lamiaceae i Poaceae, obje zastupljene s 8.1 % u ukupnom broju vrsta. Od ukupnog broja svojti, najzastupljenije su biljke mediteranskog te južnoeuropskog flornog elementa. Većina zabilježenih svojti su termofilne i heliofitne vrste, a prema kontinentalnosti većina svojti pripada subkontinentalnom tipu. Većina biljaka prilagođena je na suho tlo, a vrste prilagođene na vlažnije tlo najčešće su zabilježene na šumskim staništima. U količini humusa, prozračnosti tla i sadržaju dušika u tlu prevladavaju srednje vrijednosti, te biljke uglavnom preferiraju neutralne do bazične pH vrijednosti. U spektru životnih oblika prevladavaju hemikriptofiti i fanerofiti te je kod 100 svojti prisutno vegetativno razmnožavanje. Prosječne CSR vrijednosti pokazuju dominantnost kompetitivne i stres-tolerantne strategije. Ukupno 90 svojti prilagođeno je entomofiliji, a dominantni načini rasprostranjivanja su zoohorija (88 svojti) i anemohorija (74 svojte). Pronađeno je petnaest zakonom zaštićenih svojti, od čega većina ilirsko – jadranskih i ilirsko – balkanskih endema.

Abstract (english)

Geomorphological nature monument Crveno jezero is located near the town of Imotski, in the submediterranean vegetation zone. The research area included different habitats: forests, shrubs, dry rocky habitats, open rocks and screes. On all types of habitats the total flora was collected and its structure, ecological characteristics and life strategies were described. A total of 149 species were found in 52 families, most of which were Asteraceae and Fabaceae (both 8,7 %), and Lamiaceae and Poaceae, both represented by 8,1 % in the total number of species. Of the total number of taxa, the most common plants are Mediterranean and South – European floral elements. The most abundant taxa are thermophilic and heliophytic species, and according to continentality most taxa belong to the subcontinental type. Most of the recorded taxa are adapted to dry soil, and the species more adapted to humid soil were most commonly observed in forest habitats. Mean values of ecological indicator values prevail for the amount of humus, soil airiness and nitrogen content, and generally, the plants prefer neutral to basic pH values. In the spectrum of life forms, hemicryptophytes and phanerophytes prevail, and vegetative reproduction is present in 100 species. Average CSR values show the dominance of competitive and stress-tolerant strategy. A total of 90 species are adapted to entomophily, while dominant methods of seed dispersal include zoochory (88 taxa) and anemochory (74 taxa). Fifteen law-protected taxa were found, most of which are Illyrian – Adriatic and Illyrian – Balkan endemics.

• Keywords: bioraznolikost; vaskularne biljke; životne strategije; endemičnost; fitogeografija; Hrvatska; Dalmacija
• Keywords (english): biodiversity; vascular plants; life strategies; endemism; phytogeography; Croatia; Dalmatia
• Language: croatian
• URN:NBN: urn:nbn:hr:217:973110
• Study programme: Title: Experimental Biology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra eksperimentalne biologije (magistar/magistra eksperimentalne biologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2018-03-15 13:47:54