L. Llorens, P. Ferriol, Joan Tomàs, María Trinidad García, Lorenzo Gil
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引用次数: 0
Abstract
The chemistry of plants represents a taxonomic and phylogenetic value. Researchers have recently used volatile organic compounds (VOCs) for taxonomic studies. The present work analysed and determined, for the first time, the usefulness of floral volatile compounds in the taxonomy of two species of Rhamnus sect. Alaternus, as well as the hybrid between these taxa. The two species show significant quantitative and qualitative differences. The terpenes linalool, ocimene, caryophyllene, and green volatiles are exclusive to Rh. alaternus, while farnesene (terpene), methyl salicylate and methyl benzoate (benzoids) are obtained from Rh. ludovici-salvatoris. Both volatilomes were attractive to Hymenoptera pollinators; therefore, these pollinators could serve as the main hybridisation vector. In addition, Rh. alaternus shows greater chemical and genetic heterogeneity than Rh. ludovici-salvatoris. Hybrids between the two species, Rh. × bermejoi, are closer in chemical similarity to Rh. alaternus than Rh. ludovici-salvatoris.
Italian BotanistAgricultural and Biological Sciences-Plant Science
CiteScore
2.80
自引率
0.00%
发文量
8
审稿时长
12 weeks
期刊介绍：
The journal is published on behalf of the Italian Botanical Society (www.societabotanicaitaliana.it). Founded in 1969 as Informatore Botanico Italiano, the journal was initially conceived as a place to publish proceedings of the Society, book reviews etc. During the years, however, the journal acquired scientific contents so that, in 2015, the Italian Botanical Society moved it to the Pensoft platform, with the new name Italian Botanist, in order to disseminate its contents more efficiently. It publishes original research covering all fields of Botany in its wider sense, from molecular to ecosystem levels, including Mycology. The geographical coverage of the journal is specially focused on the Italian territory, but studies from other areas are also welcome. It is a peer-reviewed, open-access, journal.
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