期刊
ACTA BOTANICA CROATICA
卷 75, 期 1, 页码 81-88出版社
UNIV ZAGREB, FAC SCIENCE, DIV BIOLOGY
DOI: 10.1515/botcro-2016-0020
关键词
Betonica bulgarica; morphology populations; variations
资金
- Smite Kamani Natural Park [OPOS 2-36 / 24.07.2013, 5103020-15-658]
- OPERATIONAL PROGRAMME ENVIRONMENT [5103020-C-002]
Four populations of Betonica hulgarica Degen et Neie. at Sinite Kamani Natural Park were morphologically tested. lntrapopulation and interpopulation variabilities were established. The relationship beriveen morphological variability, number, area and ecological appurtenance of the studied populations were explored. The results demonstrated that the main source of phenotype variation is intrapopulation variability, mainly due to the age structure of populations. The most variable traits are height of stem and dimensions of lealles. The registered interpopulation variability was affected by the differences in altitude, soil type and differences in environmental conditions and soil properties. Indumentum and morphology of generative organs had taxonomic significance for distinguishing B. bulgarica from the other species in the genus, including the species that were morphologically most similar to it Betonica officinalis L.
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