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Lichenochora lepidiotae (Asau, Herb. Vainio 32537).-A, ascósporas; B, ascos; C, resto de paráfisis; D, papilas de la parte ostiolar externa del ascoma.
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A new combination and three new species of Lichenochora (Phyllachorales, lichenicolous Ascomycota), and additional reports for the genus. Three species of the genus Lichenochora (Phyllachorales, not lichenized lichenicolous ascomycetes) are decribed as new to science: L. aipoliae Etayo, Nav.-Ros. et Coppins sp. nov., that grows on Physcia aipolia,...
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Citations
... Compared to other Lichenochora species, Lichenochora verrucariae is most similar to Lichenochora epimarmorata Nav.-Ros. Lichenochora epimarmorata differs in that the mature ascospores are sometimes aseptate, by slightly longer and more cylindrical asci (60-75 × 12-14 μm versus 45-70 × 13-19 μm in L. verrucariae) and by a different ecology, growing in apothecia of Teloschistaceae (Navarro-Rosinés et al. 1998, Etayo andNavarro-Rosinés 2008). ...
Recent finds of lichenicolous fungi from the Netherlands are described and discussed. Echinothecium micareae spec. nov. and Lichenochora verrucariae spec. nov. are described as new for science. An additional 31 species are reported for the first time from the Netherlands: Abrothallus cladoniae, Arthonia diploiciae, A. rinodinicola, Cladophialophora cladoniae, Dacampia cyrtellae, Dactylospora microspora, Didymocyrtis cladoniicola, D. consimilis, D. physciae, Diplotomma parasiticum, Epithamnolia pertusariae, Gonatophragmium lichenophilum, Lichenohendersonia varians, Lichenostigma chlaroterae, L. cosmopolites, Nectria brutia, Nectriopsis physciicola, Niesslia cladoniicola, Opegrapha hochstetteri, O. opaca, Phaeoseptoria peltigerae, Phaeospora lecanorae, Polycoccum aksoyi, P. laursenii, Pronectria diplococca, Pseudocercospora lichenum, Stigmidium fuscatae, Tremella candelariellae, T. occultixanthoriae, Trimmatostroma acetabuli and Zwackhiomyces diederichii. Notes are provided on these and some other interesting lichenicolous fungi. There are currently 240 species of lichenicolous fungi known from the Netherlands.
... J.Etayo. Species of the genus Lichenochora are very host-specific(Etayo & Navarro-Rosinés 2008, Brackel 2014. Lichenochora aprica is confined to species of Aspicilia s. l.*Lichenochora collematum Nik.Hoffm. ...
... Lichenochora obscuroides jest gatunkiem bardzo rzadko podawanym z terenu Polski (Czyżewska & Kukwa, 2009;Fałtynowicz & Kukwa, 2006;Kukwa, 2005a;Łubek & Biskup, 2012). Uwagi: grzyb naporostowy rosnący na Physconia spp., powodujący odbarwianie plechy; perytecja zagłębione w plesze gospodarza, okrągłe lub gruszkowate, z licznymi kropelkami tłuszczu we wszystkich częściach; ścianka perytecjów brązowa; hamatecjum złożone z parafiz i peryfiz; parafizy delikatne, zanikające w starszych owocnikach; peryfizy liczne, w górnej części perytecjów; worki z ośmioma zarodnikami; zarodniki bezbarwne, dwukomórkowe, bez otoczki, 10-12 × 8-9,5 μm (Czyżewska & Kukwa, 2009;Etayo & Navarro-Rosinés, 2008;Hafellner, 1989). ...
W publikacji przedstawiono nowe stanowiska 49 gatunków porostów oraz 11 grzybów naporostowych (te ostatnie oznaczono gwiazdką), które są zagrożone w Polsce lub rzadkie w kraju lub regionie. Poza wykazem stanowisk, przy każdym z gatunków zamieszczono dane na temat ich cech diagnostycznych oraz rozmieszczenia w Polsce. W zamieszczonych wykazach stanowisk, obok współrzędnych geograficznych, podano kwadraty siatki ATPOL, zmodyfikowanej na potrzeby Atlasu rozmieszczenia geograficznego porostów w Polsce (wydawnictwo Instytutu Botaniki im. W. Szafera PAN, 1993) przez S. Cieślińskiego i W. Fałtynowicza.
... sinapisperma (syn. Bryoplaca sinapisperma) (Etayo & Navarro-Rosinés 2008). Lichenochora pyrenodesmiae also has smaller spores (10.5 -) 12 -16.5 (-17) μm with a l/b ratio = (1.5 -) 1.9 -2.9 (-3.4) and a host C. variabilis (syn. ...
... Lichenochora pyrenodesmiae also has smaller spores (10.5 -) 12 -16.5 (-17) μm with a l/b ratio = (1.5 -) 1.9 -2.9 (-3.4) and a host C. variabilis (syn. Pyrenodesmia variabilis) (Etayo & Navarro-Rosinés 2008). L. epimarmorata also has simple to septate, smaller spores (10 -14 × 5 -7) μm with l/b ratio = 1.5 -2 (-2.2) and again occurs on a different host (C. ...
... L. epimarmorata also has simple to septate, smaller spores (10 -14 × 5 -7) μm with l/b ratio = 1.5 -2 (-2.2) and again occurs on a different host (C. marmorata (= Xanthocarpia marmorata)) (Etayo & Navarro-Rosinés 2008). ...
This paper gives an account of lichenicolous fungi colonising members of the lichen-forming family Teloschistaceae from India. A new species, Lichenochora ajaysinghii, colonising Caloplaca saxicola is described and a key to so-far-known lichenicolous fungi colonising Indian Teloschistaceae taxa is provided.
... Based on the characters provided in the original description, the morphology of L. hypanica does not correspond to that of the genus Lichenochora. Among other traits, Lichenochora has unitunicate asci and thick, irregular paraphyses that persist after the asci mature (Etayo & Navarro-Rosinés 2008). However, in Kondratyuk et al. (2014) there is no reference to the ascus type and it is stated that interascal filaments are visible only in young ascomata. ...
The lichenicolous fungus Rhagadodidymellopsis endocarpi (Dothideomyceta) growing on the thallus of the terricolous lichen Endocarpon pusillum is described from Spain and Australia as new to science. The new genus and species is compared with other taxa from the genera Didymellopsis and Zwackhiomyces (Xanthopyreniaceae, Collemopsidiales, Dothideomyceta), in particular with D. perigena, a species also having hyaline didymospores and also growing on Endocarpon. Rhagadodidymellopsis endocarpi is characterized by its almost completely superficial stromatic ascomata with a coarse and irregular surface, and an ascomatal wall of very irregular thickness, and ascospores smaller than those of D. perigena. We also compare the new species with other Endocarpon parasites, including Arthopyrenia symbiotica. This is a misunderstood species, originally described as Verrucaria symbiotica, which we also discuss in detail in this study.
... Five species of Lichenochora are known to grow on Physcia species ( Diederich et al. 2018), none of which correspond to the examined fungus. Lichenochora aipoliae differs from the former by its 4-spored asci and homopolar, smaller ascospores, 12-15.5 × 5.5-7.5 µm; L. galligena has homopolar, smaller ascospores, 9-11 × 6-8 µm; L. obscuroides differs by smooth-walled, narrower ascospores, 15-18 × 5-7 µm; L. physciicola differs by shorter ascospores, 11-13(-14) × 7-9 µm, whereas L. polycoccoides and L. weillii are characterized by shorter ascospores, 12-14 × 8-9 µm and 10-12 × 8-9.5 µm respectively (Wer- ner 1937;Hafellner 1989;Ihlen & Wedin 2005;Etayo & Navarro-Rosinés 2008 ...
A first synopsis of lichenicolous fungi of Mongolia based on new collections and literature data is provided, including 114 species. Five new species are described: Capronia cogtii (on Vahliella leucophaea ), Echinothecium hypogymniae (on Hypogymnia bitteri ), Feltgeniomyces mongolicus (on H. bitteri ), Phacopsis vulpicidae (on Vulpicida juniperina ) and Roselliniella javkhlanae (on Rinodina turfacea var. ecrustacea ). Two new combinations are proposed: Endococcus hafellneri (≡ Stigmidium hafellneri ) and Sphaerellothecium taimyricum (≡ Sphaerellothecium thamnoliae var. taimyricum ). Unidentified specimens of Acremonium (on Mycoblastus sanguinarioides ), Cercidospora (on Rhizoplaca chrysoleuca s.lat.), Didymocyrtis (on Rhizoplaca chrysoleuca s.lat.), Lichenochora (on Physcia alnophila ), Lichenostigma (on species of Xanthoparmelia ), Phoma (on Vulpicida juniperina ) and a leotialean fungus (on Cetraria laevigata ) are characterized and discussed. Taxonomic notes are provided for Cercidospora macrospora s.lat., Didymocyrtis cf. melanelixiae , Minutoexcipula cf. beaglei , Nesolechia cetrariicola , Sphaerellothecium cf. parmeliae and Stigmidium cf. psorae . Sphaeropezia intermedia is newly reported for Eurasia. Didymocyrtis grumantiana is newly reported for Asia. Additionally, 71 species of lichenicolous fungi and five species of lichenicolous lichens are documented in Mongolia for the first time. Allocetraria is reported as a new host genus for Abrothallus peyritschii , Vulpicida for Arthonia triebeliae , and Anamylopsora for Muellerella pygmaea .
... LITERATURE REPORTS. -RUSSIA: Kabardino-Balkarian Republic, Krasnodar Territory; on Fuscopannaria praetermissa(Etayo & Navarro-Rosinés 2008, Vainio 1899, Zhurbenko & Otte 2012). cf. ...
Ninety-four species of lichenicolous and allied fungi are reported from the Northwest Caucasus. Nanostictis caucasica on Parmelia sulcata is described as new to science. A presumably new ascomycete with hairy apothecia growing on Thamnolia vermicularis is described but not given a formal name. Acremonium pertusariae, Arthonia destruens, Cercidospora cf. rinodinae, Endococcus sendtneri, Lichenochora inconspicua, Lichenodiplis anomala, Rhizocarpon cf. ochrolechiae, Roselliniopsis tartaricola and Thelocarpon cf. sphaerosporum are newly reported for Asia and Russia, Polycoccum hymeniicola is newly reported for Russia. A first verified occurrence of Dactylospora tegularum in Russia is reported. Dactylospora athallina and Zwackhiomyces kiszkianus are reported new to Asian Russia. Cercidospora verrucosaria, Cornutispora ciliata, C. lichenicola, Dacampia hookeri, D. rufescentis, Didymocyrtis consimilis, Lichenochora caloplacae, Lichenostigma chlaroterae, Merismatium nigritellum agg., Monodictys fuliginosa, Pronectria erythrinella s. l., Scutula epiblastematica, Sphaerellothecium araneosum, Sphinctrina leucopoda, Stigmidium pseudopeltideae, S. squamariae and Tetramelas phaeophysciae are reported new to the Caucasus. Lichenochora caloplacae is reported for the first time from outside the Arctic. An unusual intrahymenial parasite of Lecanora pulicaris similar to Rhabdospora lecanorae is discussed. Bryoplaca is reported as a new host genus for Merismatium nigritellum agg., Cetrelia for Cornutispora lichenicola and Echinothecium reticulatum, Flavoparmelia for Cornutispora ciliata, and Pseudevernia for Lichenoconium cargillianum. A synopsis of 248 species from 98 genera of lichenicolous fungi and three species from two additional genera of allied fungi so far known from the Caucasus is presented and analyzed. The most species-rich genera are Stigmidium, Arthonia and Abrothallus. 81% of the lichenicolous fungi species were found on only one host genus. The value of the 'parasite genera:host genera' ratio is about 1:1. The most frequently parasitized lichen genera are Lecanora s. l., Parmelia, Peltigera, Cladonia and Physcia. About half of the species found in the Caucasus occur outside the Holarctic. The lichenicolous index for the Russian Caucasus is approximately 0.2. The most frequently collected species were Lichenostigma maureri, Marchandiomyces corallinus, Lichenoconium erodens, L. lecanorae and Nesolechia oxyspora. About 25% of the detected species were considered visible to the naked eye, 60% were clearly visible only at 10× magnification, and 15% only at 20−40× magnification.
... Distribution in Fennoscandia and Baltic countries: Sweden , Estonia , Latvia (Motiejūnaitė et al., 2016), Lithuania (Motiejūnaitė, 1999). Characteristics of our specimen coincided well with these given by Hafellner [1989, as L. thallina (Cooke) Hafellner] and Etayo & Navarro-Rosinés (2008): infection causing convex, slightly darkened galls on thalli of the host. Galls contain numerous perithecia that are totally immersed with only ostiole visible (Fig. 4). ...
Fourteen species of lichens, fifteen lichenicolous fungi and one saprobic fungus are reported for the first time for St. Petersburg, Western or Eastern Leningrad Region. The lichen Lecidella meiococca and the lichenicolous fungus Tremella phaeophysciae are reported as new to Russia, the lichen Lecania sambucina and the lichenicolous fungus Endococcus tricolorans are new for the European Russia, the lichens Buellia arborea, Chaenotheca cinerea, Bellemerea sanguinea, resinicolous calicioid fungus Chaenothecopsis mediarossica and lichenicolous fungi Arthonia molendoi, Lichenochora obscuroides, Pronectria leptaleae, Sphaerellothecium cladoniae are new for the North-Western European Russia. The most interesting records are briefly discussed.
... The fruticose lichen Cladonia cenotea represents a new host for this fungus. (Hafellner 1989, Rambold & Triebel 1992, Etayo & Navarro-Rosinés 2008, Kondratyuk et al. 2013). ...
... Lichenochora obscuroides is widely distributed and reported from Europe, Asia and North America (e.g. Hafellner 1989, Etayo & Navarro-Rosinés 2008, Kondratyuk et al. 2013. In Belarus, the species was found on Phaeophyscia orbicularis. ...
Data on 17 species of lichenized and lichenicolous fungi from Belarus are presented, of which three lichens (Fuscidea pusilla, Protoparmelia hypotremella, and Ropalospora viridis) and 13 lichenicolous fungi (Abrothallus cladoniae, Acremonium lichenicola, Arthonia coronata, Epicladonia simplex, Intralichen lichenicola, Lichenochora obscuroides, Lichenoconium erodens, L. lecanorae, L. pyxidatae, Lichenosticta alcicornaria, Lichenostigma alpinum, Pyrenochaeta xanthoriae, and Syzygospora physciacearum) are new to the country. The facultatively lichenicolous fungus Taeniolina scripta is reported on lichens for the first time from Belarus.
... ,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.
