JJH Katalog - Lichenological literature

35707

Burt S.R., Harper J.K. & Cool L.G. (2023): A new depsidone from the neotricone-rich chemotype of the lichenised fungus Usnea fulvoreagens - Natural Product Research, 37(13): 2248‒2254

Individuals of Usnea fulvoreagens (Parmeliaceae, lichenised Ascomycota), a shrubby corticolous species that is widespread in Europe, East Asia and North America, produce medullary lichen acids in several distinct chemotypic patterns. One such chemotype reportedly contains an unidentified substance as the major secondary metabolite. We isolated this compound from Californian specimens of U. fulvoreagens and identified it as the rare depsidone neotricone. A co-occurring compound, conneotricone, was … Read more...

35706

Goyette S., Spirin V. & Spribille T. (2023): Systemic infection of Bryoria (Lecanoromycetes, Ascomycota) by Athelia (Agaricomycetes, Basidiomycota) in western North America - Mycologia, 115(3): 299‒316

The present contribution is motivated by the frequent occurrence of traces generated by lichens on the fossil record, the usual and erroneous attribution of them to plant roots, and the scarce information published about bioerosive damage caused by lichens. As a result, two different patterns were identified on the surface and inside the fossil bones and teeth. The first one is characterised by the presence of lines clearer than the rest of the surface, produced by the hyphae and interrupted … Read more...

35705

Acosta Hospitaleche C., García R., Pérez L.M. & Márquez G. (2023): Neoichnology of endolithic lichens: an update on the traces produced in fossil bones and teeth - Historical Biology, 35(7): 1175‒1185

The present contribution is motivated by the frequent occurrence of traces generated by lichens on the fossil record, the usual and erroneous attribution of them to plant roots, and the scarce information published about bioerosive damage caused by lichens. As a result, two different patterns were identified on the surface and inside the fossil bones and teeth. The first one is characterised by the presence of lines clearer than the rest of the surface, produced by the hyphae and interrupted … Read more...

35704

Crous P.W., Akulov A., Balashov S., Boers J., Braun U., Castillo J., Delgado M.A., Denman S., Erhard A., Gusella G., Jurjević Ž., Kruse J., Malloch D.W., Osieck E.R., Polizzi G., Schumacher R.K., Slootweg E., Starink-Willemse M., van Iperen A.L., Verkley G.J.M. & Groenewald J.Z. (2023): New and Interesting Fungi. 6 - Fungal Systematics and Evolution, 11: 109–156

Three new genera, six new species, three combinations, six epitypes, and 25 interesting new host and / or geographical records are introduced in this study. New genera: Neoleptodontidium (based on Neoleptodontidium aquaticum), and Nothoramularia (based on Nothoramularia ragnhildianicola). New species: Acremonium aquaticum (from cooling pad water, USA, Cladophialophora laricicola (on dead wood of Larix sp., Netherlands), Cyphellophora neerlandica (on lichen on brick wall, Netherlands), Geonectria … Read more...

35703

Müller (Argoviensis), J. (1895): Graphideae eckfeldtianae in Louisiana et Florida lecte, additis observationibus in Graphideas calkinsianas ejusdem regionis - Bulletin de l’Herbier Boissier, 3(2): 41–50

Platygrapha subattingens, Sclerophyton inscriptum, Opegrapha candida, Opegrapha Bonplandi, Opegrapha vulgata, Opegrapha leucoplaca, Opegrapha varia, Opegrapha astraea, Opegrapha (s. Pleurothecium) longissima, Opegraphella filicina, Melaspilea (s. Holographa) octomera, Melaspilea (s. Eumelaspilea) maculosa, Melaspilea (s. Melaspileopsis) cupularis, Graphis (s. Aulacographa) duplicata, Graphis (s. Aulacographa) striatula, Graphis (s. Aulacogramma) rimulosa, Graphis (s. Solenographa) assimilis, Graphis … Read more...

35702

Rotter P., Purchart L. (eds.) (2023): Ekologie lesa. Jak se les mění a funguje - Brno: Mendelova univerzita v Brně, 647 p

Kniha představuje čtenáři les jako komplexní adaptivní systém. Oproti tradičnímu ekosystémovému pohledu jsou více zdůrazněny biotické interakce mezi členy této složité sítě. To se neobejde bez vysvětlení některých základních pojmů a fenoménů sítí vztahů v lesních ekosystémech. V těchto sítích vynikají některé druhy, či skupiny druhů, jako druhy klíčové nebo jako tzv. ekosystémoví inženýři. Tyto druhy, skupiny druhů, či dokonce celé fragmenty sítě … Read more...

35701

Vieira C., Hespanhol H., Portela A., Marques J. & Vila-Viçosa C. (2019): The Mediterranean in a Closet: Botany collections at the Herbarium of the Natural history and Science Museum of the University of Porto - Museu di Scientia Natural Porto, 2023: 1-1

The Herbarium of the Natural History and Science Museum of the University of Porto (MHNC-UP) (registered in the Index Herbariorum as PO Herbarium) is an active collection in continuous growth that contains about 100,000 herbarium specimens of fungi, lichens, algae, bryophytes, pteridophytes and vascular plants. The history of botany at Porto University is inseparable from the origins of the first specimens of bryophytes and lichens collected by Isaac Newton in 1848, in mainland Portugal. The majority … Read more...

35700

Vieira C. & Costa R. (2019): Wild African Cryptogams: more than one thousand specimens understudied at the Natural History and Science Museum at Porto University (PO) Herbarium - Museu di Scientia Natural Porto, 2023: 1-1

The herbarium of the Natural History and Science Museum at Porto University (PO) is a reference collection of Portuguese flora, comprising collections since the 19th century including former Portuguese colonies. All specimens deposited in this herbarium are readily accessible with meta-data (location and date of collection and name of collector). But some of the cryptogamic collections generated as secondary or opportunistic specimens in field surveys end up as unnamed or unpublished. This worsens … Read more...

35699

Cerrejón C., Valeria O. & Fenton N. (2023): Estimating lichen α-and β-diversity using satellite data at different spatial resolutions - Ecological Indicators, 149: 110173

Understanding biodiversity patterns and its environmental drivers is crucial to meet conservation targets and develop effective monitoring tools. Inconspicuous species such as lichens require special attention since they are ecologically important but sensitive species that are often overlooked in conservation planning. Remote sensing (RS) can be particularly beneficial for these species as in combination with modelling techniques it allows planners to assess and better understand biodiversity patterns. … Read more...

35698

Cannon P., Aptroot A., Coppins B., Ertz D., Sanderson N., Simkin J., Benfield B. & Wolseley P. (2023): Arthoniales: Roccellaceae [revision 1] including the genera Cresponea, Dendrographa, Dirina, Enterographa, Gyrographa, Lecanactis, Ocellomma, Pseudoschismatomma, Psoronactis, Roccella, Schismatomma and Syncesia - Revisions of British and Irish Lichens, 32: 1-22