Articolul precedent |
Articolul urmator |
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SM ISO690:2012 FURSENCO, Cornelia, CALALB, Tatiana, UNCU, Livia. Studiul microscopic comparativ al speciilor genului Solidago din flora Republicii Moldova. In: Congresul consacrat aniversării a 75-a de la fondarea Universității de Stat de Medicină şi Farmacie „Nicolae Testemiţanu”, 21-23 octombrie 2020, Chişinău. Chişinău: USMF, 2020, p. 665. |
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Congresul consacrat aniversării a 75-a de la fondarea Universității de Stat de Medicină şi Farmacie „Nicolae Testemiţanu” 2020 | ||||||
Congresul "Congresul consacrat aniversării a 75-a de la fondarea Universității de Stat de Medicină şi Farmacie „Nicolae Testemiţanu”" Chişinău, Moldova, 21-23 octombrie 2020 | ||||||
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Pag. 665-665 | ||||||
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Introduction. Genus Solidago is represented in the Republic of Moldova flora by two species: S. virgaurea – spontaneous and S. canadensis – cultivated, known as medicinal plants in the world, also being studied in our country. The objective of the study. Comparative microscopic study of Solidago species from the Republic of Moldova flora.Material and methods. Superficial preparations and sections for study in the Micros microscope coupled with digital camera were made from the vegetal products of S. virgaurea and S. canadensis species. Results. The main specific structural indicators with diagnostic role in the identification of g. Solidago species from the Republic of Moldova flora were highlighted: the presence of secretory channels in rhizome and stem (both species); the contour of stem in cross-section (polygonal outline – S. virgaurea, circular outline – S. canadensis); the mesophyll structure of leaf (dorsoventral mesophyll – S. virgaurea, equifacial mesophyll – S. canadensis); anomocytic type of stomata (both species); multicellular protective conical trichomes and flabelliform ones (both species); secretory trichomes (with unicellular foot – S. virgaurea, and with multicellular one – S. canadensis); abundant pappus composed of multiseriate bristles and spherical pollen grains (both species). Conclusions. S. virgaurea and S. canadensis species from the Moldova flora were identified by specific structural indices with an important diagnostic character. |
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Cuvinte-cheie genus Solidago, microscopy, structural indices, genul Solidago, microscopie, indici structurali |
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