Full Article
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
One Hundred New Species of Lichenized Fungi: a Signature of Undiscovered Global Diversity
Phytotaxa 18: 1–127 (2011) ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ Monograph PHYTOTAXA Copyright © 2011 Magnolia Press ISSN 1179-3163 (online edition) PHYTOTAXA 18 One hundred new species of lichenized fungi: a signature of undiscovered global diversity H. THORSTEN LUMBSCH1*, TEUVO AHTI2, SUSANNE ALTERMANN3, GUILLERMO AMO DE PAZ4, ANDRÉ APTROOT5, ULF ARUP6, ALEJANDRINA BÁRCENAS PEÑA7, PAULINA A. BAWINGAN8, MICHEL N. BENATTI9, LUISA BETANCOURT10, CURTIS R. BJÖRK11, KANSRI BOONPRAGOB12, MAARTEN BRAND13, FRANK BUNGARTZ14, MARCELA E. S. CÁCERES15, MEHTMET CANDAN16, JOSÉ LUIS CHAVES17, PHILIPPE CLERC18, RALPH COMMON19, BRIAN J. COPPINS20, ANA CRESPO4, MANUELA DAL-FORNO21, PRADEEP K. DIVAKAR4, MELIZAR V. DUYA22, JOHN A. ELIX23, ARVE ELVEBAKK24, JOHNATHON D. FANKHAUSER25, EDIT FARKAS26, LIDIA ITATÍ FERRARO27, EBERHARD FISCHER28, DAVID J. GALLOWAY29, ESTER GAYA30, MIREIA GIRALT31, TREVOR GOWARD32, MARTIN GRUBE33, JOSEF HAFELLNER33, JESÚS E. HERNÁNDEZ M.34, MARÍA DE LOS ANGELES HERRERA CAMPOS7, KLAUS KALB35, INGVAR KÄRNEFELT6, GINTARAS KANTVILAS36, DOROTHEE KILLMANN28, PAUL KIRIKA37, KERRY KNUDSEN38, HARALD KOMPOSCH39, SERGEY KONDRATYUK40, JAMES D. LAWREY21, ARMIN MANGOLD41, MARCELO P. MARCELLI9, BRUCE MCCUNE42, MARIA INES MESSUTI43, ANDREA MICHLIG27, RICARDO MIRANDA GONZÁLEZ7, BIBIANA MONCADA10, ALIFERETI NAIKATINI44, MATTHEW P. NELSEN1, 45, DAG O. ØVSTEDAL46, ZDENEK PALICE47, KHWANRUAN PAPONG48, SITTIPORN PARNMEN12, SERGIO PÉREZ-ORTEGA4, CHRISTIAN PRINTZEN49, VÍCTOR J. RICO4, EIMY RIVAS PLATA1, 50, JAVIER ROBAYO51, DANIA ROSABAL52, ULRIKE RUPRECHT53, NORIS SALAZAR ALLEN54, LEOPOLDO SANCHO4, LUCIANA SANTOS DE JESUS15, TAMIRES SANTOS VIEIRA15, MATTHIAS SCHULTZ55, MARK R. D. SEAWARD56, EMMANUËL SÉRUSIAUX57, IMKE SCHMITT58, HARRIE J. M. SIPMAN59, MOHAMMAD SOHRABI 2, 60, ULRIK SØCHTING61, MAJBRIT ZEUTHEN SØGAARD61, LAURENS B. SPARRIUS62, ADRIANO SPIELMANN63, TOBY SPRIBILLE33, JUTARAT SUTJARITTURAKAN64, ACHRA THAMMATHAWORN65, ARNE THELL6, GÖRAN THOR66, HOLGER THÜS67, EINAR TIMDAL68, CAMILLE TRUONG18, ROMAN TÜRK69, LOENGRIN UMAÑA TENORIO17, DALIP K. -
Rinodina Fuscoisidiata, a New Muscicolous, Isidiate Species from Venezuela
The Lichenologist 42(1): 73–76 (2010) © British Lichen Society, 2009 doi:10.1017/S0024282909990193 Rinodina fuscoisidiata, a new muscicolous, isidiate species from Venezuela Mireia GIRALT, Klaus KALB and John A. ELIX Abstract: Rinodina fuscoisidiata, a muscicolous isidiate species with large isidia and Pachysporaria-type ascospores is described from Venezuela. This species contains an unknown terpene as a major secondary metabolite in addition to traces of atranorin. It is compared with the four known isidiate Rinodina taxa. Key words: South America, taxonomy, lichenized fungi, Physciaceae, Lecanoromycetes Introduction Materials and Methods While revising the species of the genus The specimens were examined by standard techniques Rinodina (Ach.) Gray belonging to the using stereoscopic and compound microscopes. Current mycological terminology generally follows Kirk et al. Dolichospora group (at present including R. (2001). Only free ascospores lying outside the asci have brasiliensis Giralt, Kalb & H. Mayrhofer,R. been measured. Measurements were made in water at dolichospora Malme, R. guianensis Aptroot, ×1000 magnification. Mean value (x) and standard de- R. intermedia Bagl. and R. inspersoparietata viation (SD) were calculated and the results are given as Giralt & van den Boom), typically character- (minimum value observed) x ± SD (maximum value observed) followed by x,SDandn (the total number of ized by containing drops of uncertain origin ascospores measured) in parentheses. The terminology and nature surrounding the lumina of the used for the asci follows Rambold et al. (1994) and for ascospores (Giralt et al. 2008, 2009), we the ascospore-types and ascospore-ontogenies Giralt examined several muscicolous, isidiate Rino- (2001). Chemical constituents were identified by thin- layer chromatography (TLC) and high performance dina specimens from Venezuela collected at liquid chromatography (HPLC) (Elix et al. -
'Photobiont Diversity in Teloschistaceae (Lecanoromycetes)'
Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2006 Photobiont diversity in Teloschistaceae (Lecanoromycetes) Nyati, Shyam Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-163471 Dissertation Published Version Originally published at: Nyati, Shyam. Photobiont diversity in Teloschistaceae (Lecanoromycetes). 2006, University of Zurich, Faculty of Science. PHOTOBIONT DIVERSITY IN TELOSCHISTACEAE (LECANOROMYCETES) Dissertation zur Erlangung der naturwissenschaftlichen Doktorwürde (Dr. sc. nat) vorgelegt der Mathematisch-naturwissenschaftlichen Fakultät der Universität Zürich von Shyam Nyati aus Indien Promotionskomitee Prof. Dr. Ueli Grossniklaus (Vorsitz) Prof. Dr. Rosmarie Honegger (Leitung der Dissertation) Prof. Dr. Elena Conti Prof. Dr. Martin Grube Zürich, 2006 Table of Contents Table of Contents Zusammenfassung . i-v Summary . ii-vii 1 Introduction . 1-1 1.1 Lichen symbiosis . 1-1 1.1.1 Lichen-forming fungi and their photobionts. 1-1 1.1.2 Specificity and selectivity in lichen symbiosis . 1-2 1.2 Green algal lichen photobionts in focus. 1-3 1.2.1 Green algal taxonomy. 1-3 1.2.2 Trebouxiophyceae and the “lichen algae”. 1-5 1.2.3 The genus Trebouxia: most common and widespread lichen photobionts . 1-6 1.2.4 Trebouxia s.str. and Asterochloris (Tscherm.-Woess) Friedel ined. 1-7 1.3 Aims of the present investigation. .1-9 1.4 References . 1-14 2 Green algal photobiont diversity (Trebouxia spp.) in representatives of Teloschistaceae (Lecanoromycetes, lichen-forming ascomycetes) . 2-1 2.1 Summary . 2-1 2.1.1 Key words: . 2-2 2.2 Introduction . -
Orcularia, a Segregate from the Lichen Genera Buellia and Rinodina (Lecanoromycetes, Caliciaceae)
Phytotaxa 38: 53–60 (2011) ISSN 1179-3155 (print edition) www.mapress.com/phytotaxa/ Article PHYTOTAXA Copyright © 2011 Magnolia Press ISSN 1179-3163 (online edition) Orcularia, a segregate from the lichen genera Buellia and Rinodina (Lecanoromycetes, Caliciaceae) KLAUS KALB1,2 & MIREIA GIRALT3 1 Lichenologisches Institut Neumarkt, Im Tal 12, D-92318 Neumarkt, Germany. E-mail: [email protected] 2 Institute for Botany, University of Regensburg, D-93040 Regensburg, Germany. 3Departament de Bioquímica i Biotecnologia (Àrea de Botànica), Facultat d’Enologia de Tarragona, Universitat Rovira i Virgili, Marcel·lí Domingo s/n, 43007, Tarragona, Spain. E-mail: [email protected] Abstract The new lichen genus Orcularia, based on Rinodina sect. Orcularia, is described. It is characterized by Orcularia-type ascospores and filiform conidia. So far the newly described O. elixii as well as O. insperata (type species), O. placodiomorpha and O. placodiomorphoides are found to belong to this genus. Descriptions, illustrations and a key for them are provided. Key words: lichenized Ascomycota, Australia, taxonomy Introduction Preliminary phylogenetic studies revealed that neither Buellia De Notaris (apothecia without a thalline exciple) (Nordin 2000, Helms et al. 2003) nor Rinodina (Ach.) Gray (apothecia with a thalline exciple) (Nadyeina et al. 2010, Sheard 2010) are monophyletic. In both genera, well differentiated species or groups of species were detected, often with a unique spore type. Species or species-groups that shared other diagnostic characters in addition to the spore-type were segregated into new or resurrected genera [e.g. Buellia s. str. (= Hafellia Kalb, H. Mayrhofer & Scheidegger) with Callispora-type ascospores (Elix 2009); Endohyalina Marbach with Dirinaria-type ascospores (Giralt et al. -
Additions to the Lichenized and Lichenicolous Fungi in Bulgaria
MYCOBIOTA 10: 39–62 (2020) RESEARCH ARTICLE ISSN 1314-7129 (print) http://dx.doi.org/10.12664/mycobiota.2020.10.04doi: 10.12664/mycobiota.2020.10.04 ISSN 1314-7781 (online) www.mycobiota.com Additions to the lichenized and lichenicolous fungi in Bulgaria Helmut Mayrhofer ¹*, Adriana Atanassova ¹, Siyka O. Nikolova ² & Cvetomir M. Denchev ² ¹ Institute of Biology, Division of Plant Sciences, NAWI Graz, University of Graz, Holteigasse 6, A-8010 Graz, Austria ² Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin St., 1113 Sofi a, Bulgaria Received 28 July 2020 / Accepted 6 August 2020 / Published 7 August 2020 Mayrhofer, H., Atanassova, A., Nikolova, S.O. & Denchev, C.M. 2020. Additions to the lichenized and lichenicolous fungi in Bulgaria. – Mycobiota 10: 39–62. doi: 10.12664/mycobiota.2020.10.04 Abstract. Th irty-six taxa of lichenized fungi, Acarospora irregularis, Arthonia mediella, Caloplaca asserigena, C. atrofl ava, C. subpallida, Catillaria detractula, Diplotomma hedinii, Endohyalina insularis, Lecanora rouxii, L. rupicola subsp. subplanata, Lecidea berengeriana, L. sarcogynoides, Lepra leucosora, Lepraria borealis, L. diff usa, L. elobata, L. nylanderiana, L. vouauxii, Ochrolechia arborea, Pertusaria fl avicans, Protoparmeliopsis muralis var. dubyi, Pycnora praestabilis, Rinodina freyi, R. luridata var. immersa, R. occulta, R. roscida, R. sicula, R. teichophila, R. trevisanii, Rinodinella dubyanoides, Scoliciosporum umbrinum var. corticicolum, Solorina bispora var. macrospora, Strigula affi nis, Tephromela atra var. torulosa, Umbilicaria freyi, and U. maculata, are reported for the fi rst time from Bulgaria. Th e fi nding of Rinodina sicula represents the fi rst record for the Balkan Peninsula. Key words: biodiversity, Bulgaria, lichenicolous fungi, lichenized fungi, Rinodina, taxo nomy Introduction Th e present paper is a contribution to the lichen biota of Bulgaria and the Balkan Peninsula. -
Australas. Lichenol. 65
A deep orange, epruinose apothecial disc is Haematomma hilare’s most distinctive trait. The species grows on smooth bark, and is one of six species of the genus known to occur in New Zealand. Elsewhere it has been reported from southern Argentina. CONTENTS ARTICLES McCarthy, PM—New combinations of Australian Collemopsidium Nyl. (Ascomycota, Xanthopyreniaceae) ....................................................................................................... 3 McCarthy, PM—A new foliicolous species of Strigula (Strigulaceae) from New South Wales ................................................................................................................................ 4 Elix, JA; Øvstedal, DO—Lichen phytochemistry II: some species of Calopadia ....... 7 Elix, JA—New saxicolous species and new records of Buellia sens. lat. and Rinodin- ella (Ascomycota, Physciaceae) in Australia ............................................................. 10 Elix, JA—The Megalospora melanodermia complex (Ascomycota, Megalosporaceae) in Australia .................................................................................................................... 20 Archer, AW; Elix, JA—A new species, new combination, and new report in the Aus- tralian Graphidaceae ................................................................................................... 24 Archer, AW; Elix, JA—New taxa and new reports of Australian Pertusaria (lichen- ized Ascomycota, Pertusariaceae) ............................................................................ -
Els Líquens Saxícoles I Terrícoles Del Parc Natural De Cap De Creus, Amb Un Estudi Filogenètic Aplicat a La Sistemàtica Dels Gèneres Diploschistes I Ingvariella
Els líquens saxícoles i terrícoles del Parc Natural de Cap de Creus, amb un estudi filogenètic aplicat a la sistemàtica dels gèneres Diploschistes i Ingvariella Samantha Fernández Brime Aquesta tesi doctoral està subjecta a la llicència Reconeixement- NoComercial – SenseObraDerivada 3.0. Espanya de Creative Commons. Esta tesis doctoral está sujeta a la licencia Reconocimiento - NoComercial – SinObraDerivada 3.0. España de Creative Commons. This doctoral thesis is licensed under the Creative Commons Attribution-NonCommercial- NoDerivs 3.0. Spain License. Els líquens saxícoles i terrícoles del Parc Natural de Cap de Creus, amb un estudi logenètic aplicat a la sistemàtica dels gèneres Diploschistes i Ingvariella TESI DOCTORAL Samantha Fernández Brime Barcelona 2012 Els líquens saxícoles i terrícoles del Parc Natural de Cap de Creus, amb un estudi filogenètic aplicat a la sistemàtica dels gèneres Diploschistes i Ingvariella Memòria presentada per Samantha Fernández Brime per optar al grau de Doctor per la Universitat de Barcelona Programa de Doctorat de Biologia Vegetal corresponent al bienni 2005-2007 del Departament de Biologia Vegetal de la Facultat de Biologia de la Universitat de Barcelona Directors: Dr. Francesc Xavier Llimona Pagès i Dra. Ester Gaya Bellés Doctoranda Vist-i-plau dels directors de la tesi Samantha Fernández Brime Dr. Xavier Llimona Pagès Dra. Ester Gaya Bellés Barcelona, Gener de 2012 Als meus pares i al meu germà. Y a Ricardo. Where ferns or flowers could find no safety from the drenching showers, there hung they brilliant lichens, and the sun bade radiant hues dwell on them Jessie M. E. Saxby Índex AGRAÏMENTS i INTRODUCCIÓ 1 1. Introducció al treball florístic 3 1.1. -
Discovery of Biologically Active Fungal Metabolites Resulting from An
AMC 2019 Plenary Lecture 1 PL1 Discovery of biologically active fungal metabolites resulting from an international, interdisciplinary research scenario Marc Stadler Helmholtz-Centre for Infection Research, Germany Over the past years, we have been able to build up a sustainable, international network with leading researchers from all over the world to explore systematically the mycobiota of tropical countries for their potential to produce novel chemical entities with potential to combat infectious diseases. In addition, we have targeted rare European species that are difficult to culture. Over the past 5 years, these activities have resulted in the discovery of over 150 new bioactive metabolites that were published in over 50 original publications. The key to the success of these projects was actually the collaboration of chemists with leading taxonomists and other biodiversity researchers. Most of the new compounds were isolated from new genera and species that were concurrently discovered in the course of taxonomic studies. Some of the new metabolites discovered have substantial potential for application, even though their evaluation is still in a rather early stage and it may take a long time and substantial efforts and additional funding until they even reach preclinical development. The strategy of this approach will be outlined, also including some highlights from our recent research in an international, interdisciplinary scenario. Asian Mycological Congress 2019 AMC 2019 Plenary Lecture 2 PL2 Cordyceps and cordycipitoid fungi Xingzhong Liu Institute of Microbiology, Chinese Academy of Sciences, China Cordyceps historically comprised over 400 species and some of them are used extensively in traditional Chinese medicine. In the past few decades, the pharmaceutical and cosmetics, health products developed from cordyceps have made great progress of research and development of cordyceps. -
Elix, JA—A New Species of Phlyctis (Lichenized Ascomycota, Phlyct- Idaceae) from Australia
At first known from only Mount Kosciuszko National Park in N.S.W., Buellia austroalpina has since been reported from New Zealand. It typically colonizes occasionally inundated siliceous boulders in fast-flowing streams. It often forms extensive colonies, but they can be heavily eroded by waterborne silt during freshes, and even scoured away altogether in prolonged flooding. The species has a smooth beige-white thallus, persistently immersed apothecia, a red-brown epihymenium (N–), a dark red-brown hypothecium, and Buellia- type ascospores measuring 14–20 × 6–8 µm. It produces two lichen substances—atranorin (major) and norstictic acid (minor or absent). 1 mm CONTENTS ARTICLES McCarthy, PM; Elix, JA—A new species of Phlyctis (lichenized Ascomycota, Phlyct- idaceae) from Australia .............................................................................................. 2 Elix, JA—Two new species and new records of buellioid lichens (Caliciaceae, Asco- mycota) from Macquarie Island ................................................................................... 6 McCarthy, PM; Kantvilas, G; Elix, JA—Two new species of Fellhaneropsis (licheniz- ed Ascomycota, Pilocarpaceae) from Australia ....................................................... 16 Elix, JA; Kantvilas, G; McCarthy, PM—Thirteen new species and a key to buellioid lichens (Caliciaceae, Ascomycota) in Australia ....................................................... 26 Elix, JA—Three new species and eight new records of saxicolous buellioid lichens (Caliciaceae, Ascomycota) -
Lichen Biology
This page intentionally left blank Lichen Biology Lichens are symbiotic organisms in which fungi and algae and/or cyanobacteria form an intimate biological union. This diverse group is found in almost all terrestrial habitats from the tropics to polar regions. In this second edition, four completely new chapters cover recent developments in the study of these fascinating organisms, including lichen genetics and sexual reproduction, stress physiology and symbiosis, and the carbon economy and environmental role of lichens. The whole text has been fully updated, with chapters covering anato- mical, morphological and developmental aspects; the chemistry of the unique secondary metabolites produced by lichens and the contribution of these sub- stances to medicine and the pharmaceutical industry; patterns of lichen photosynthesis and respiration in relation to different environmental condi- tions; the role of lichens in nitrogen fixation and mineral cycling; geographical patterns exhibited by these widespread symbionts; and the use of lichens as indicators of air pollution. This is a valuable reference for both students and researchers interested in lichenology. T H O M A S H . N A S H I I I is Professor of Plant Biology in the School of Life Sciences at Arizona State University. He has over 35 years teaching experience in Ecology, Lichenology and Statistics, and has taught in Austria (Fulbright Fellowship) and conducted research in Australia, Germany (junior and senior von Humbolt Foundation fellowships), Mexico and South America, and the USA. -
PHYSCIACEAE Reprint-1
PHYSCIACEAE John A. Elix 1 Physiaceae Zahlbr., in H.G.A.Engler, Syllabus , 2nd edn 46 (1898). Type: Physcia (Schreb.) Mich. Thallus foliose, fruticose, squamulose, stipitate, crustose or evanescent, usually autonomous, rarely lichenicolous. Lobules, isidia and soredia present or absent. Upper cortex prosoplectenchymatous, paraplectenchymatous or absent. Photobiont a unicellular green alga, 5–20 µm diam., forming a continuous layer or not, the genus (where known) Trebouxia . Medulla poorly to well developed or absent, when present frequently containing lichen substances. Lower cortex prosoplectenchymatous, paraplectenchymatous or absent; lower surface with or without rhizines. Prothallus present or absent. Ascomata apothecia or mazaedia. Apothecia immersed, sessile or short-stalked, cryptolecanorine (immersed), lecanorine to lecideine, with a ±distinct exciple; disc (when present) ±round, plane to convex; disc brown to dark reddish brown or black. Thalline exciple present or absent. Proper exciple thin and weakly pigmented to well developed and dark-pigmented; composed of conglutinated radially-oriented hyphae. Epihymenium brown-black, brown or green; hymenium colourless or partly green, with or without oil droplets; hypothecium colourless, yellow-brown, brown or dark brown. Paraphyses simple or sparingly branched in the uppermost part; apices usually thickened, with a brown-pigmented cap. Asci clavate, of the Lecanora - or Bacidia-type, (2–) 8 (–16)-spored, usually with a well-developed amyloid tholus, with a paler conical axial mass and an ocular chamber. Ascospores 1–multiseptate, olive to brown, ellipsoidal, often with uneven wall thickenings. Conidiomata pycnidial, immersed or superficial. Conidia formed acrogenously or, usually, pleurogenously, ellipsoidal, bacilliform, fusiform or filiform. This cosmopolitan family currently comprises c. 46 genera, 25 of which are known from Australia. -
Josef Poelt 1924-1995
Ber.Bayer.Bot.Ges. 66/67 327-348 31. Dezember 1996 ISSN 0373-7640 Josef Poelt 1924-1995 Ein Nachruf Von H. Hertel, München und F. Oberwinkler, Tübingen Josef Poel t (Bei der Doktorfeier seines ersten Doktoranden, H. LlNHARD, München, 14. II. 1964) Am 3. Juni 1995 verstarb in Graz Professor Dr. Josef POELT, der wohl größte Kryptogamenforscher unserer Zeit. Sechs Wochen vor Antritt einer vierten Sammelreise in den Himalaja löschte ein plötzli cher Herzinfarkt sein so aktives Leben aus. Viele Ehrenmitgliedschaften angesehener botanischer 327 Vereinigungen, die Mitgliedschaft in der Bayerischen und in der Österreichischen Akademie der Wissenschaften, die Silberne und die Goldene ACHARIUS-Medaille wurden ihm verliehen. Er war Ehrenpräsident der InternationalMycologicalAssociation sowie Präsident des 4th InternationalMycological Congress. Seine Forschungen umspannten fast das Gesamtgebiet der Pflanzensystematik: Flechten, Pilze, Moose, Farne und Samenpflanzen. Josef POELT wurde am 17. Oktober 1924 in Pöcking bei Starnberg geboren. Als drittes Kind und zwei ter Sohn des Bauern und Gastwirts Kleinem POELT und seiner Ehefrau Maria, geb. R e f f , kam er dort im „ Gasthof zur Pari “zur Welt, einem seit seines Ururgroßvaters Zeit im Besitz der Familie befindlichen alten Anwesens. Auf seine oberbayerische Heimat und seine bäuerliche Abkunft ist er immer sehr stolz gewesen. Frühzeitig habe er hier hart zu arbeiten gelernt, hat er öfters bemerkt. Seine Kindheit war durch schweres Bronchialasthma gezeichnet. Oft mußte er das Zimmer hüten und durfte sich nicht an den ausgelassenen Spielen der Nachbarbuben beteiligen. Er hat später erzählt, daß er sich damals gelegentlich Pflanzen mit aufs Zimmer genommen und diese gezeichnet habe. Josef wur de ein nachdenkliches, lesefreudiges Kind, das seine Spielgefährten scherzhaft „Professor“ titulierten, ein Spitzname, der ihm in Pöcking auch dann noch anhing, als er diesen Titel von Amtes wegen besaß.