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Lichens from East Africa and elsewhere

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Year: 2021

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  • 2021
Posts - Photobionts

Woodpeckers carry diverse organisms in their feet and feathers

2021-12-022021-12-02 UllaK

Birds are well known for being important dispersers of many plants, especially via ingested seeds. However, also many other types of organisms may travel attached

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Posts - East African lichens Posts - Fossil lichens

Fourth amber deposit with fossil lichens: Miocene Ethiopian amber

2021-11-262022-12-31 UllaK

Amber deposits are predominantly known from North America, Europe, and Asia, and are considered to be rare on the continents that formed Gondwana. However, more

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Posts - East African lichens

Leptogium diversity in East Africa considerably higher than previously recognized

2021-11-242021-11-24 UllaK

Tropical mountains harbor a wide range of ecosystems, all providing habitats for various sets of organisms, including lichens. For example, the lichens in the savanna

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Posts - East African lichens

Light intensity and atmospheric moisture important determinants of epiphyte colonization

2021-11-242021-11-24 UllaK

Non-vascular epiphytes, including bryophytes and lichens, have important roles in tropical montane forest ecosystems in intercepting and storing water, nutrient cycling, and providing habitats and

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Posts - Fossil lichens

Extant genera of lichenized and lichenicolous fungi in Paleogene amber

2021-11-222021-11-24 UllaK

Representatives of the extant lichenized fungal genera Usnea and Ochrolechia and the lichen-inhabiting (lichenicolous) fungus Lichenostigma were already present in the Paleogene amber forests of

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Posts - Fossil lichens

Diversity and ecological adaptations in Palaeogene lichens

2021-09-262021-09-26 UllaK

152 new fossil lichens have been discovered from European Palaeogene amber, increasing the total number of known fossil lichens from 15 to 167. Most of

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Posts - Fossil lichens

Epiphyte community in Dominican amber

2021-09-242021-09-24 UllaK

Epiphytes are, for example, vascular plants, bryophytes, or lichens, growing on other plants, like on tree trunks and branches. The diverse epiphytic communities sustain insects

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Posts - Photobionts

Peltigera and its lichen-symbiotic Nostoc in Estonia

2021-07-272021-09-24 UllaK

The widespread cyanolichen genus Peltigera (Peltigerales, Lecanoromycetes) comprises many insufficiently known, poorly delimited and/or undescribed species. In Estonia, phylogenetic analyses of Peltigera specimens from a

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Posts - Photobionts

trnL genetic marker in lichen symbiotic Nostoc

2021-07-202021-07-20 UllaK

The group I intron interrupting the tRNALeu UAA gene (trnL) is present in most cyanobacterial genomes as well as in the plastids of many eukaryotic

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Posts - Photobionts

Cyanobiont associations in Nephroma

2021-07-162021-07-16 UllaK

Lichen genus Nephroma (Peltigerales) has a nearly cosmopolitan distribution, and it includes both bipartite species with cyanobacteria as main photobiont as well as cephalodiate species

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