Browsing Bergen Open Research Archive by Author "Andersen, Heidi Lie"
Now showing items 1-12 of 12
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Cytotoxic Natural Products from the Jurassic Relict Osmunda regalis L.
Carpinteyro Diaz, Andrea Estefania; Herfindal, Lars; Holmelid, Bjarte; Brede, Cato; Andersen, Heidi Lie; Vedeler, Anni; Fossen, Torgils (Journal article; Peer reviewed, 2024)The Jurassic relict Royal fern, Osmunda regalis L., is widely distributed across temperate zones in the Northern and Southern hemispheres. Even though this species has been utilised for centuries as a medicinal plant, its ... -
Cytotoxic Natural Products Isolated from Cryptogramma crispa (L.) R. Br.
Carpinteyro Diaz, Andrea Estefania; Herfindal, Lars; Andersen, Heidi Lie; Fossen, Torgils (Journal article; Peer reviewed, 2023)Parsley fern, Cryptogramma crispa, is a common fern in arctic–alpine regions, and even though this species has been known since ancient times and has been presumed to cause the poisoning of horses, its natural products ... -
Detecting destabilizing species in the phylogenetic backbone of Potentilla (Rosaceae) using low-copy nuclear markers
Persson, Nannie Linnéa; Toresen, Ingrid; Andersen, Heidi Lie; Smedmark, Jenny E. E.; Eriksson, Torsten (Journal article; Peer reviewed, 2020)The genus Potentilla (Rosaceae) has been subjected to several phylogenetic studies, but resolving its evolutionary history has proven challenging. Previous analyses recovered six, informally named, groups: the Argentea, ... -
Growing with dinosaurs: natural products from the Cretaceous relict Metasequoia glyptostroboides Hu & Cheng - a molecular reservoir from the ancient world with potential in modern medicine
Juvik, Ole-Johan; Nguyen, Xuan Hong Thy; Andersen, Heidi Lie; Fossen, Torgils (Peer reviewed; Journal article, 2015-02-22)After the sensational rediscovery of living exemplars of the Cretaceous relict Metasequoia glyptostroboides—a tree previously known exclusively from fossils from various locations in the northern hemisphere, there has been ... -
Hybridization between the locally endangered Rosa spinosissima and Rosa mollis results in the pentaploid Rosa × sabinii in Western Norway
Andersen, Heidi Lie; Næss, Samson Jøsendal; Salvesen, Per Harald (Peer reviewed; Journal article, 2016-12)Rosa spinosissima is an endangered species in Norway, found only within a limited area on the southwestern coast. Presumed hybrid forms between R. spinosissima and rose species within R. sect. Caninae have been recorded ... -
Is It Hop? Identifying Hop Fibres in a European Historical Context
Lukešová, Hana; Andersen, Heidi Lie; Kolinova, M; Holst, Bodil (Peer reviewed; Journal article, 2019)Hop (Humulus lupulus L .) is an ancient perennial crop plant, native to the Northern Hemisphere. The archaeological evidence dates back to at least the sixth century ad in Europe. Hop has been used for beer brewing, in ... -
Miriquidica majae, a new lichen species from oldgrowth Picea abies forests in central Norway
Tønsberg, Tor; Andersen, Heidi Lie (Peer reviewed; Journal article, 2019)The new species Miriquidica majae Tønsberg is described from northern boreal forests in Central Norway where it is restricted to trunks of Picea abies, mainly in oldgrowth forests. Chemically M. majae recalls Myochroidea ... -
Natural Products from Leaves of the Ancient Iranian Medicinal Plant Echium amoenum Fisch. & C. A. Mey.
Jamnani, Mehdi Jafari; Holmelid, Bjarte; Vedeler, Anni; Parsian, Hoda H.; Andersen, Heidi Lie; Fossen, Torgils (Journal article; Peer reviewed, 2023-01-02)For several millennia, leaves of Echium amoenum Fisch. & C. A. Mey., an important Iranian medicinal plant with nutritional value as nutraceutical, have been used as tea for the treatment of several conditions, including ... -
Non-Polar Natural Products from Bromelia laciniosa, Neoglaziovia variegata and Encholirium spectabile (Bromeliaceae)
Juvik, Ole-Johan; Holmelid, Bjarte; Francis, George William; Andersen, Heidi Lie; De Oliveira, Ana Paula; De Oliveira, Raimundo Gon alves; Da Silva Almeida, Jackson Roberto Guedes; Fossen, Torgils (Peer reviewed; Journal article, 2017-09-06)Extensive regional droughts are already a major problem on all inhabited continents and severe regional droughts are expected to become an increasing and extended problem in the future. Consequently, extended use of available ... -
A novel poly-oxygenated flavone glucoside from aerial parts of the Brazilian plant Neoglaziovia variegata (Bromeliaceae)
Ibrahim, Ayaan Hamdi Haji; Herfindal, Lars; Rathe, Bendik Auran; Andersen, Heidi Lie; Almeida, Jackson R. G. S.; Fossen, Torgils (Peer reviewed; Journal article, 2019)Neoglaziovia variegata is endemic to northeastern Brazil. The drought resistant plant produces edible fruits and is used as a fibre plant by rural communities in the Caatinga region where a variety of products are made ... -
The taxonomy of the lichen Fuscidea cyathoides (Fuscideaceae, Umbilicariomycetidae, Ascomycota) in Europe
Zahradníková, Martina; Tønsberg, Tor; Andersen, Heidi Lie (Peer reviewed; Journal article, 2017-11)Based on morphometric and molecular methods, the taxonomy of the infraspecific taxa of Fuscidea cyathoides (Ach.) V. Wirth & Vězda, var. corticola (Fr.) Kalb and var. sorediata (H. Magn.) Poelt, has been assessed. No formal ... -
Årsmeldinger for Universitetshagene 2019–2021
Moe, Bjørn; Andersen, Heidi Lie; Eriksson, Lars Torsten; Gehrke, Berit; Pirie, Michael David (Journal article, 2022-12)