Results 21 to 30 of about 31,105 (261)

Novedades para la orquidoflora de la provincia de Segovia [PDF]

open access: yesMunibe Ciencias Naturales, 2019
A partir de los resultados obtenidos de la extensa e intensa prospección del territorio, se presenta información corológica sobre 9 taxones de la familia Orchidaceae en la provincia de Segovia, Coeloglossum viride (L.) Hartm., Epipactis helleborine (L ...
Teófilo Martín-Gil   +1 more
doaj   +1 more source

Historical records of Neottia cordata and Hammarbya paludosa, new in the Kazakhstan flora

open access: yesNature Conservation Research: Заповедная наука, 2021
The article provides data on two orchid species, new in the flora of Kazakhstan. These are Neottia cordata from Markakol State Nature Reserve (East Kazakhstan) and Hammarbya paludosa from Mugodzhary Mts. (West Kazakhstan).
Serik A. Kubentayev   +2 more
doaj   +1 more source

Orchidaceae-Derived Anticancer Agents: A Review

open access: yesCancers, 2022
Simple Summary Orchids are commonly used in folk medicine for the treatment of infections and tumors but little is known about the actual chemical composition of these plants and their anticancer properties.
T. Śliwiński   +3 more
semanticscholar   +1 more source

Evolution of Terpene Synthases in Orchidaceae

open access: yesInternational Journal of Molecular Sciences, 2021
Terpenoids are the largest class of plant secondary metabolites and are one of the major emitted volatile compounds released to the atmosphere. They have functions of attracting pollinators or defense function, insecticidal properties, and are even used ...
Li-min Huang   +5 more
semanticscholar   +1 more source

Growth-promoting microorganisms in the development of orchid seedlings of Phalaenopsis, Cymbidium, and Dendrobium genera

open access: yesBioscience Journal, 2023
The demand for sustainable agricultural production systems is increasing, and using growth-promoting microorganisms in plants has stood out because it decreases or even replaces chemical fertilizer use, reducing production costs.
Lorena Bezerra de Medeiros   +6 more
doaj   +1 more source

Epidendrumradicans Fungal Community during Ex Situ Germination and Isolation of Germination-Enhancing Fungi

open access: yesMicroorganisms, 2022
Orchids exhibit varying specificities to fungi in different microbial environments. This pilot study investigated the preference of fungal recruitment during symbiotic germination of Epidendrum radicans Pav. ex Lindl. Two different orchid substrates were
Na Yao, Tao Wang, Xiaolu Cao
doaj   +1 more source

Conservation issues and infraspecific polymorphism of Cypripedium guttatum on selected locations in Russia

open access: yesNature Conservation Research: Заповедная наука, 2020
The problem of protection and conservation of rare and endangered plant species in the wild is currently the topic of discussion and research worldwide. The Orchidaceae plants are of special concern.
Alexander I. Shirokov   +5 more
doaj   +1 more source

Trends in population size of Ophrys argolica subsp. biscutella in the Appennino Lucano-Val d'Agri-Lagonegrese National Park (Italy)

open access: yesNature Conservation Research: Заповедная наука, 2020
In this study we focused on population monitoring of Ophrys argolica subsp. biscutella, an orchid endemic to the south of the Italian Peninsula belonging to the section Araniferae.
Vito A. Romano   +2 more
doaj   +1 more source

Less is more: low-cost in vitro propagation of an Endangered Italian orchid

open access: yesNature Conservation Research: Заповедная наука, 2020
Orchids are among the most widely distributed plants but also the most threatened by biotic and abiotic factors. Their interactions with specific symbiotic fungi during germination in natural environments make their propagation challenging for ...
Jacopo Calevo, Miriam Bazzicalupo
doaj   +1 more source

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