Page 3628 of 3633 Results 36271 - 36280 of 36327
Id/Author/Year/TitleOrder by:  Year  Id  Author  Title
36271
Anonymus [Thedenius K.F.] (1854): Tvenne nya systemer for Lafvarne - Botaniska Notiser, 1854: 81–88

systematics; review of lichen genera including those described recently by Norman; emended by informations from Nylander EndNote PDF Read more... 

36272
Fries T.M. (1866): Christian Stenhammar, ett biographiskt utkast - Botaniska Notiser, 1866: 1–6

[in Swedish] obituary, biography EndNote PDF Read more... 

36273
Czarnota P., Tuchowski M., Szymczyk R. & Piegdoń A. (2023): Lobaria pulmonaria as an umbrella species for the protection of epiphytic lichen diversity in Polish Carpathians - Acta Mycologica, 58: 177130 [22 p.]

Lobaria pulmonaria has been subject to strict and zonal protection in Poland for almost 20 years, assuming the function of an umbrella species for the protection of natural biodiversity. Knowledge about this function, however, is limited, mainly due to a lack of relevant research. The current protection zone with a radius (R) of up to 50 m was significantly reduced in 2014 compared to the previous one from 2004 (R=100 m), mainly due to the needs of forest management. This legislative change became … URL EndNote Read more... 

36274
Raniga D., Amarasingam N., Sandino J., Doshi A., Barthelemy J., Randall K., Robinson S.A., Gonzalez F. & Bollard B. (2024): Monitoring of Antarctica’s fragile vegetation using drone-based remote sensing, multispectral imagery and AI - Sensors, 24(4): 1063 [30 p.]

Vegetation in East Antarctica, such as moss and lichen, vulnerable to the effects of climate change and ozone depletion, requires robust non-invasive methods to monitor its health condition. Despite the increasing use of unmanned aerial vehicles (UAVs) to acquire high-resolution data for vegetation analysis in Antarctic regions through artificial intelligence (AI) techniques, the use of multispectral imagery and deep learning (DL) is quite limited. This study addresses this gap with two pivotal contributions: … URL EndNote PDF Read more... 

36275
Svanberg I. & Ståhlberg S. (2024): Peasant food provision strategies and scientific proposals for famine foods in eighteenth-century Sweden - Gastronomy, 2(1): 18–37

The peasant diet during the Little Ice Age in Sweden was mainly grain-based (bread, gruel, and porridge), and the country was heavily dependent on grain imports to meet the population’s needs for food. During the eighteenth century in particular, when famines were frequent following failed harvests, Swedish peasants utilized a range of locally available resources to survive. Bark bread made of cambium (phloem) from Pinus sylvestris was, for example, commonly used as famine food. Scientists of the … URL EndNote PDF Read more... 

36276
Aszalósné Balogh R., Buczkó K., Erzberger P., Freytag C., Homm T., Lőkös L., Matus G., Nagy Z., Papp B. & Farkas E. (2021): Taxonomical and chorological notes 15 (153–163) - Studia Botanica Hungarica, 52: 165–184

The present part of the series provides new records of 11 taxa, among them one diatom, six lichen-forming fungi and four bryophytes. The diatom Stauroneis blazenciciae is new to Romania, and it is the second record worldwide. The six lichen species have already been reported from Hungary, however they are quite rare. Additional interesting records are presented, e.g. Calicium notarisii and Pseudothelomma ocellatum are new for the Great Hungarian Plain, Cetrelia chicitae is new for the Velence Mts … URL EndNote PDF Read more... 

36277
Pradhan S., Dash S., Sahoo B., Parida S. & Rath B. (2024): Screening and characterization of bioactive compounds from two epiphytic microlichen and evaluation of their in vitro antioxidant activity - Future Journal of Pharmaceutical Sciences, 10: 10 [19 p.]

Background: Lichens in symbiosis produce a wide range of primary and secondary fne compounds in extreme environmental conditions that have a broad range of biological properties as well as antioxidant potential and can be used in future pharmaceuticals as a natural source of antioxidant molecules. Results: The two microlichen species collected are identifed based on morphological and molecular techniques; further studies are carried out by analyzing phytochemicals (FTIR, GC MS), and antioxidant … URL EndNote PDF Read more... 

36278
Makhnykina A.V., Vaganov E.A., Panov A.V., Koshurnikova N.N. & Prokushkin A.S. (2024): The pulses of soil CO2 emission in response to rainfall events in Central Siberia: revisiting the overall frost-free season CO2 flux - Forests, 15(2): 355 [16 p.]

Boreal forests nowadays act as a sink for atmospheric carbon dioxide; however, their sequestration capacity is highly sensitive to weather conditions and, specifically to ongoing climate warming. Extreme weather events such as heavy rainfalls or, conversely, heat waves during the growing season might perturb the ecosystem carbon balance and convert them to an additional CO2 source. Thus, there is an urgent need to revise ecosystem carbon fluxes in vast Siberian taiga ecosystems as influenced by extreme … URL EndNote PDF Read more... 

36279
Silva I., Salvador C., Arantes S., Miller A.Z., Candeias A. & Caldeira A.T. (2024): The decorated garden Grotto of Condes de Basto Palace in Évora, Portugal: microbial community characterization and biocide tests for conservation - Micro, 14: 117–131

The Eugénio de Almeida Foundation’s Casa de Fresco is a historical monument of valuable historic–artistic significance, which currently reveals an assortment of biofilms due to the proliferation of microorganisms in the stone and rocaille elements. The biodeterioration in this area was studied as part of the Conservation and Restoration Project. We effectively characterized the local microbial community using modern high-throughput DNA analysis. Our results suggested the existence of a variety … URL EndNote Read more... 

36280
Aptroot A., dos Santos L.A., Oliveira Junior I., Fraga Junior C.A.V., Spielmann A.A. & Cáceres M.E.S. (2024): New lichen species from south Brazil - Bryologist , 127(1): 66–87

Lichens were investigated in two upland areas in Brazil from which lichens were described in historical times. The main aim was to recollect topotypes, but 37 species turned out to be new records for Brazil. Also, 25 new lichen species are described, all from South Brazil: Acarospora aggregata, Allographa triangularis, Arthotheliopsis corticola, Astrothelium flavocrystallinum, Astrothelium flavoinspersum, Astrothelium macrostromaticum, Caloplaca fuscospora, Caloplaca marginireflectans, Cladonia sticticocrustosa, … URL EndNote Read more... 

Page 3628 of 3633 Results 36271 - 36280 of 36327