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A study on the taxonomy, morphology and anatomy of lichenicolous species of the genus Cercidospora (Dothideales, incertae sedis) growing on lichen species of the genera Aspicilia, Lobothallia and Megaspora (Megasporaceae) is presented. The following species are proposed as new to science: Cercidospora galligena on Aspicilia caesiocinerea; C. solear...
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... described C. "epipolytropa" as having asci with 4, 6 or 8 spores and ascospores that are much larger (13-30 × 4-8 µm) in both length and width than in our measurements. On the contrary, the spore size reported by Vězda is not reflected in his own illustrations (Vězda 1970: 223, fig 2) that depict all ascospores with a similar size and shape. We suspect that the author included immature ascospores in his measurements. ...
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Citations
... Ascosporen 15-19(-23) × 5-6(-7) μm, 1-septat, ellipsoid bis fusiform. Mayrhofer hat die Art schon 1979 am Albulapass gesammelt (Navarro-Rosinés et al. 2009). Cercidospora verrucosaria ist nachgewiesen in alpinen und subalpinen Habitaten in Neuseeland und in der Holarktis inklusive der Kanarischen Inseln. ...
... CH = 2. Ähnlich ist Cercidospora mutabilicola ined., mit grösseren Asci und Sporen. Diese Art bedarf einer weiteren Klärung (Navarro-Rosinés et al. 2009). ...
Lichenicolous Fungi of Switzerland
... (1865: 465), which belongs to the order Dothideales (1897: 373), comprises fungi growing obligately on lichens and more rarely on colonies of soil algae (Navarro-Rosinés et al. 2004). It is a commensalistic to weakly pathogenic fungal genus as it suppresses the ascospore production in the host lichens, when infecting the host ascomata, and it is characterized by perithecioid ascomata (pseudothecia), pigmentation of the peridium near the ostiole (blue-green to violet-brown or blackish), a hamathecium with persistent interascal filaments, fissitunicate, cylindrical to elongate-clavate asci, with a short ocular chamber of the endoascus, ascospores hyaline, simple to multiseptate (Hafellner 1987;Grube & Hafellner 1990;Navarro Rosinés et al. 2004, 2009). ...
Cercidospora navarroi colonizing the thallus and the apothecial discs of Rinodina intermedia is described as new to science from India and is compared with C. exiguella, C. rinodinae, and C. cf. rinodinae which also colonize the lichen genus Rinodina.
... (Fig. 1). Air dried samples were studied with a Nikon SMZ1500 stereomicroscope and a Nikon Eclipse 80i light microscope with standard identification methods for lichenized and lichenicolous fungi (Arup et al. 2013, Blanco et al. 2004, Brodo et al. 2001, Calatayud et al. 2002, Darmostuk 2016, Dobson 2005, Esslinger 1997, Etayo and Calatayud 1998, Galloway and Moberg 2005, Giralt 2001, Hawksworth 1983, Kocakaya et al. 2011, Marina et al. 2005, Navarro-Rosinés et al. 2009, Nordin et al. 2010, Smith et al. 2009). Specimens are deposited in the herbarium of the Biology Department, Faculty of Science, Karadeniz Technical University, Turkey (KTUB). ...
A contribution to the lichen flora of Turkey is presented. A total of 282 lichen taxa and 20 lichenicolous fungi, of which 4 are varieties, are determined from 87 different localities in Muş province (Turkey). Lichenostigmagracile, a lichenicolous fungus, is new to Turkey, and 274 lichen species and 20 lichenicolous fungi are new for Muş.
... of lichens and lichenicolous fungi were carried out using a stereomicroscope and a light microscope with standard identification methods (Poelt 1969, Poelt and Vězda 1981, Hawksworth 1983, Mayrhofer 1984, Thomson 1984, Vitikainen 1994, Goward et al. 1995, Wirth 1995, Esslinger 1997, Brodo et al. 2001, Giralt 2001, Calatayud et al. 2002, Dobson 2005, Navarro-Rosinés et. al. 2009, Smith et al. 2009, Darmostuk 2016. Vouchers are deposited in the herbarium of the Biology Department, Faculty of Science, Karadeniz Technical University, Turkey (KTUB). ...
As a result of lichenological exploration in Bitlis province (Turkey), a total of 325 lichens and 21 lichenicolous fungi, which are belonging 113 genera in Ascomycota were determined from 92 different localities. Buellia vouauxii, a lichenicolous fungus, and is new to Turkey and also new for Asia. Aspicilia glomerulans, Llimoniella muralicola, Myriolecis invadens, Ochrolechia subviridis, Placynthium hungaricum and Placynthium posterulum were reported for the second time from Turkey. Collecting localities and their substrata are presented.
... alcanza un valor de 909 táxones infragenéricos: 822 hongos liquenizados y 87 liquenícolas (BDBCV, 2017). Este notable incremento es el resultado de las aportaciones publicadas en este dilatado periodo en trabajos florísticos (Alonso & Egea, 1999;Atienza et al., 2001;Fos, 2001;Fos et al., 2001;Fos & Barreno, 2002;Atienza & Fos, 2011;Garrido-Benavent et al., 2013;Boom & Etayo, 2014), en revisiones taxonómicas que han incluido material valenciano (Calatayud et al., 2002(Calatayud et al., , 2013Giralt & Nordin, 2002;Atienza et al., 2003;Boqueras & Llimona, 2003;Llop, 2003;Rico et al., 2003;Martínez & Burgaz, 2008;Gaya, 2009;Giralt et al., 2009;Navarro-Rosinés et al., 2009;Carvalho, 2009Carvalho, , 2012Prieto et al., 2010a, b;Burgaz, 2011Burgaz, , 2015aPino-Bodas et al., 2012Carballal, 2013;Tehler et al., 2013) y a las novedades florísticas territoriales (Gaya & Pérez, 2002;Crespo et al., 2004;Fos et al., 2017) o para la ciencia (Calatayud & Etayo, 2001;Calatayud & Navarro-Rosinés, 2001;Calatayud & Triebel, 2001, 2003Atienza, 2002;Calatayud & Barreno, 2003;Divakar et al., 2005;Fos & Giralt, 2009;Muñiz et al., 2009;Llop, 2010;Lumbsch et al., 2011;Molina et al., 2011;Garrido-Benavent & Pérez-Ortega, 2015). La intensa labor de prospección desarrollada, especialmente en la última década, constituye la otra fuente de información que ha conducido al conocimiento actual de la biodiversidad liquénica regional. ...
... Sin embargo, las localidades donde ha sido herborizada corresponden al piso mesomediterráneo. Diversas fuentes bibliográficas (Navarro-Rosinés, 1992;Nimis, 2016) indican su preferencia por posiciones por las que discurre la escorrentía superficial, comportamiento no observado en los ejemplares estudiados. ...
... Aparece en un amplio rango altitudinal que se extiende desde el litoral hasta el supramediterráneo, por encima de los 1000 m de altitud. El material ha sido recolectado en guijarros dispersos sobre el suelo, un tipo de sustrato en el que resulta frecuente (Casares & Llimona, 1986;Navarro-Rosinés, 1992;Smith et al., 2009;Shivarov & Stoykov, 2012). ...
Se aportan datos taxonómicos, ecológicos y corológicos sobre 20 nuevos táxones para la flora liquénica de la Comunitat Valenciana. Muchas aportaciones también resultan significativas por su rareza a escala peninsular (Calicium notarisii, Caloplaca nana, Candelariella commutata, Dirina fallax, Lecania sambucina, Lecanora rupicola subsp. subplanata, Myriolecis reuteri, Rhizocarpon umbilicatum, Staurothele hymenogonia, Xanthoria aureola) o en los territorios mediterráneos ibéricos (Bryoria capillaris, Hydropunctaria maura, Ochrolechia alboflavescens, Verrucaria halizoa), destacando especialmente Candelariella commutata y Catinaria neuschildii que se citan por primera vez en la Península Ibérica.
... Notes. According to Navarro-Rosinés et al. (2009), the colour of the peridial pigment, the number of ascospores per ascus, ascospore shape and septation, the dimensions of all parts of the ascomata, and host selection are the main characters for distinguishing species of Cercidospora Körb. Of c. 30 ...
Sixteen species of lichenicolous fungi are documented from Siphula -like lichens. Two new genera based on new species are introduced. Amylogalla Suija, Motiej. & Kantvilas, characterized by I+ blue, K/I+ violet vegetative hyphae and ascomatal wall, immersed, cleistohymenial, yellowish to orange ascomata, unitunicate, non-amyloid, 8-spored asci and hyaline, ellipsoid, aseptate ascospores, is described from Parasiphula in Tasmania. Saania Zhurb., characterized by superficial, stromatic, multilocular ascomata, non-amyloid hymenial gel, persistent periphysoids, bitunicate, non-amyloid, 4(–8)-spored asci and narrowly obovate to ellipsoid, 1(–3)-septate, initially hyaline and smooth-walled, later sometimes brown and verruculose ascospores, is described from Siphula in South Africa. Four additional species are described as new: two from Siphula ( Cercidospora santessonii Motiej., Zhurb., Suija & Kantvilas and Stigmidium kashiwadanii Zhurb.) and two from Parasiphula ( Endococcus hafellnerianus Motiej., Suija & Kantvilas and Pyrenidium macrosporum Motiej., Zhurb., Suija & Kantvilas). Additional hosts and/or expanded geographical ranges are reported for Aabaarnia siphulicola , Epigloea soleiformis, Plectocarpon gayanum and Pyrenidium actinellum . The Southern Hemisphere is the centre of species richness for siphulicolous fungi, with 12 species restricted to this region. Taxa recorded for the Northern Hemisphere are Sphaerellothecium siphulae (arctic and boreal) and the subcosmopolitan Epigloea soleiformis and Pyrenidium actinellum , both of which are also known from various lichen hosts. The distribution of siphulicolous fungi strongly underpins the current generic classification of Siphula -like lichens, with five species being confined exclusively to Parasiphula and nine to Siphula . A key to the taxa occurring on Siphula and Parasiphula is provided.
... However the constant presence of these setae in all samples and the constant absence of conidia make this possibility unlikely. The species is also known from Greece, Spain, USA (California) and Russia (Navarro-Rosinés et al. 2009, Zhurbenko 2009). It grows on Lobothallia spp., mostly on L. radiosa although it has been also found on L. melanaspis (Zhurbenko 2009 Widespread generalist, known from Germany (Brackel 2014), Italy (Brackel 2013), U.S.A. (Punithalingam 2003) and Peru (Etayo 2010c). ...
Etayo, J. & Pérez-Ortega, S. 2016. Lichenicolous lichens and fungi from Monfragüe National Park (western Spain). — Herzogia 29: 315–328.
We present the first survey of lichenicolous lichens and fungi in Monfragüe National Park, Cáceres (Spain). Seven localities were visited, including the most characteristic ecosystems. Forty taxa were recorded, mostly on epiphytic lichens. Seven species are reported from the Iberian Peninsula for the first time: Acremonium subeffusum, Cornutispora intermedia, Endococcus exerrans, Pronectria subimperspicua, Roselliniella cladoniae, Tremella cladoniae and Zwackhiomyces echinulatus. The species Arthonia pepei, growing on Parmelina cryptotiliacea, is described as new to science.
... В ре зуль таті де таль но го вив чен ня мор фо ло гії Cercidospora lobothalliae з'ясовано, що роз мі ри спор біль ші, ніж це за зна че но в ти по во му опи сі. В ук ра їнсько му мате ріа лі спо ри 19-22 × 6-7 мкм про ти 16-21 × 5-5,5 (Navarro-Rosinés et al., 2009). ...
... Cercidospora xanthoriae: e-1 -pseudothecium (scale 100 μm); e-2 -exciple (scale 20 μm); e-3, e-7 -аscospores (scale 10 μm); e-4рaraphysoids (scale 10 μm); e-5, e-6 -аsci (scale 20 μm); Но вий вид для те ри то рії Ук ра ї ни. В ук ра їнському ма те ріа лі з'ясувалося, що роз мі ри псев до теці їв мен ші (150-180 мкм), аніж у ти по во му описі (160-230 мкм) (Navarro-Rosinés et al., 2009). Cercidospora solearispora лег ко від різ ни ти від ін ших ви дів, що рос туть на Aspicilia s. l., за ха рак тер ни ми ас кос по ра ми, в яких ниж ня клі ти на на ба га то менша від верхньої. ...
The data about representatives of the genus Cercidospora in Ukraine, their descriptions, ecology and distribution in Ukraine are provided. This genus is characterized by greenish-blue to brown pseudothecia walls and hyaline ascospores. Two species of the genus are for the first time reported for Ukraine: Cercidospora lobothalliae,characterized by aseptate ascospores and growth on thallus of Lobothalliaradiosa, and Cercidospora solearispora with 1-septate ascospores, upper cell much larger than the lower one, and growth on thallus of epilithic species of Aspicilia s. l. A key to the species of the genus Cercospora in Ukraine, including species which can be found in the country, is given
... ,Santesson et al. (2004),Halici et al. (2007),Etayo & Sancho (2008),Etayo & Navarro-Rosinés (2008) andNavarro-Rosinés et al. (2009). Voucher specimens were stored in the Herbarium of the Biology Department, Faculty of Science, Karadeniz Technical University, Trabzon, Turkey (KTUB). ...
As a result of lichenological exploration in the province of Iǧdi{dotless}r, Turkey, forty species of lichenicolous fungi belonging to eighteen genera were identified on twenty-seven different lichenized fungi. Four lichenicolous fungi-Arthonia protoparmeliopsidis, Lichenostigma radicans, L. subradians and Sclerococcum sphaerale-represent new records for Turkey. In addition, A. protoparmeliopsidis is new to Asia and Gemmaspora lecanorae was found for the second time on Aspicilia sp. Geographical distributions are also presented.
... (on Aspicilia and Circinaria species). Cercidospora cecidiiformans differs from the examined specimen in having wider ascospores, 13 -19 × 5 -8 µm, atypical for the genus I+ red, K/I+ blue reaction of the hymenial gel and in inducing galls (Hafellner 1993); C. epicarphinea has larger ascomata, 100−200 µm diam., and larger ascospores, 15 -23(-25) × (5 -)6 -8 µm (Navarro-Rosinés et al. 2004); C. galligena has larger ascomata, (100 -)120 -190 µm diam., slightly larger ascospores, (13.5 -)14 -19 × 5 -6(-7) µm and is a gall-inducer (Navarro-Rosinés et al. 2009). Thus examined material probably represents an undescribed species of Cercidospora close to C. cladoniicola but additional finds are necessary to verify this. ...
Zhurbenko, M. P. & Vershinina, S. E. 2014. Opegrapha bryoriae sp. nov. and other lichenicolous fungi from Asian Russia.-Herzogia 27: 93 −109. Thirty three species of lichenicolous fungi are reported from Asian Russia. Opegrapha bryoriae sp. nov. (on Bryoria capillaris) is introduced. Presumably new species of Cercidospora (on Cladonia pyxidata), Endococcus (on Evernia esorediosa), Lichenopeltella (on Nephroma arcticum) and Xenonectriella (on Nephroma helveticum) are informally described, illustrated and discussed. Emended descriptions and illustrations of poorly known species Endococcus tri-colorans, Phaeospora arctica and Polycoccum superficiale are provided. Lichenopeltella cetrariicola, L. lobariae and Pseudoseptoria usneae are reported new to Asia and Russia; Endococcus tricolorans and Polycoccum superficiale are new to Asia; Clypeococcum hypocenomycis and Cornutispora lichenicola are new to Asian Russia. Cetraria is reported as new host genus for Phaeospora arctica, Nephroma for Lichenopeltella lobariae, Nephromopsis for Endococcus tri-colorans and Lichenostigma maureri; Peltigera aphthosa is reported as new host species for Polycoccum superficiale. Zusammenfassung: Zhurbenko, M. P. & Vershinina, S. E. 2014. Opegrapha bryoriae sp. nov. und andere licheni-cole Pilze aus dem asiatischen Teil Russlands.-Herzogia 27: 93 −109. Über dreiunddreißig Arten lichenicoler Pilze aus dem asiatischen Teil Russlands wird berichtet. Opegrapha bryo-riae sp. nov. (auf Bryoria capillaris) wird beschrieben. Vermutlich neue Arten von Cercidospora (auf Cladonia pyxidata), Endococcus (auf Evernia esorediosa), Lichenopeltella (auf Nephroma arcticum) und Xenonectriella (auf Nephroma helveticum) werden textlich und im Bild dargestellt und diskutiert. Für die kaum bekannten Arten Endococcus tricolorans, Phaeospora arctica und Polycoccum superficiale werden emendierte Beschreibungen und Illustrationen angeboten. Lichenopeltella cetrariicola, L. lobariae und Pseudoseptoria usneae sind neu für Asien und Russland; Endococcus tricolorans und Polycoccum superficiale sind neu für Asien; Clypeococcum hypocenomycis und Cornutispora lichenicola sind neu für den asiatischen Teil Russlands. Cetraria wird als neue Wirtsgattung für Phaeospora arctica vorgestellt, Nephroma für Lichenopeltella lobariae, Nephromopsis für Endococcus tricolorans und Lichenostigma maureri; Peltigera aphthosa wird als neue Wirtsart für Polycoccum superficiale angegeben.
