Morphological variation of Juniperus oxycedrus subsp. macrocarpa (Cupressaceae) in three Italian localities
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چکیده
منابع مشابه
Cryptic speciation between Juniperus deltoides and Juniperus oxycedrus (Cupressaceae) in the Mediterranean
Analyses of individuals classically treated as Juniperus oxycedrus L. var. oxycedrus from Morocco, Portugal, Spain, France, Italy, Greece and Turkey, using DNA sequencing of nrDNA (ITS 1, 5.8S, ITS 2) plus RAPDs, leaf terpenoids and morphology revealed that two cryptic, genetically distinct but morphologically almost identical species are present. These species, J. oxycedrus L. var. oxycedrus a...
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BACKGROUND AND AIMS Juniperus excelsa M.-Bieb. is a major forest element in the mountains of the eastern part of Mediterranean and sub-Mediterranean regions. This study comprises the first morphological investigation covering a large part of the geographical range of J. excelsa and aims to verify the congruency between the morphological results and molecular results of a previous study. METHO...
متن کاملVARIATION IN JUNIPERUS DURANGENSIS AND RELATED JUNIPERS (CUPRESSACEAE): ANALYSIS OF nrDNA AND petN SNPs
Recent discovery of a low shrub from Topia, in the state of Durango, Mexico that appears similar to both J. durangensis and J. jaliscana, prompted the analyses of nrDNA and petN-psbM (cpDNA) SNPs. The plants from Topia differed from J. durangensis by 2 indels but were shown to be closely related as shown in a minimum spanning network. Phytologia 91(2): 353-358 (August, 2009).
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The genus Juniperus (Cupressaceae) consists of approximately GO species distributed in the orthern Hemisphere, except for J.yrocera Hocll. which extends into the Southern Hemisphere in Africa (Florin, 1963). The delimitation of the species of Juniperus is difficult in all of the world; few taxonomic studies have encompassed any large geographical or natural province. Gaussen (1968) lists 99 spe...
متن کاملAntioxidant Activity of the Essential Oils of Different Parts of Juniperus excelsa M. Bieb. subsp. excelsa and J. excelsa M. Bieb. subsp. polycarpos (K. Koch) Takhtajan (Cupressaceae)
The essential oils of branchlets and fruits of Juniperus excelsa subsp. excelsa and Juniperus excelsa subsp. polycarpos were examined for their antioxidant activity. The compositions of the essential oils were studied by GC and GC-MS. To evaluation the antioxidants activity of the volatile oils, pure components and positive controls at different concentrations, thin-layer chromatography (TLC) s...
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ژورنال
عنوان ژورنال: Acta Societatis Botanicorum Poloniae
سال: 2011
ISSN: 2083-9480
DOI: 10.5586/asbp.2004.016