کنگره بین المللی زیست فناوری گیاهان دارویی و قارچ های کوهی

صفحه اصلی / چهارمین کنگره بین المللی و پنجمین همایش ملی زیست فناوری گیاهان دارویی و قارچ های کوهی

Plant herbarium and its importance in discovering medicinal plants

نویسندگان :

Atefeh Mirzaeei¹

1- دانشگاه تبریز

کلمات کلیدی :

: Herbarium،Plant taxonomy،Plant identification،Medicinal Plants،DNA

چکیده :

Abstract Herbarium (plural : herbaria) is a collection of dried and named plant samples)medicinal and non-medicinal) that are systematically organized according to a classification system based on family, genus and species, and the samples are available for scientific research. Multiple samples of individual species collected from different habitats are typically preserved. Such a collection is necessary for systematic research and plays an important role in the protection of medicinal plants..Herbarium specimens constitute our most understanding of the patterns of diversity in nature. These collections show morphological variations of populations, species and higher taxa, their geographical distribution and ecological specialities. Also, herbarium samples can be used for pollinology, ultrastructure, micromorphology, and anatomy studies And (if the quality of the sample is suitable) DNA is isolated. Also, dried plant samples as scientific documents to show the presence of a species in a specific place (in an environmental or floristic study) or to identify a plant used in an experiment or a plant whose chromosomes have been counted or a DNA sample or A chemical extract is extracted from it and they are used. .