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Article 101235 3Eb643bfde5c9
رﺳﺘﻨﻴﻬﺎ Rostaniha 15(2): 110-121 (2014) (1393 ) 110 - 121 :( 2)15 More records of xylariaceous fungi from North of Iran Received: 19.05.2014 / Accepted: 12.10.2014 Saeed Raei: MSc Student, Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran Seyed Akbar Khodaparast : Associate Prof., Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran ([email protected]) Mehrdad Abbasi: Research Associate Prof., Department of Botany, Iranian Research Institute of Plant Protection, P.O. Box 19395-1454, Tehran 1985813111, Iran Abstract This study was carried out to contribute to the knowledge of biodiversity of xylariaceous fungi from North of Iran. Plant materials with fruiting bodies of xylariaceous fungi were collected and examined. Eight species viz . Annulohypoxylon nitens , Biscogniauxia anceps , B. capnodes var. rumpens , B. mediterranea , B. plana , Hypoxylon flavoargillaceum , Jumillera cinerea , and Nemania illita were identified. All these except B. mediterranea are new to the Iranian mycobiota. A dichotomous identification key for all the xylariaceous fungi examined by the authors from North of Iran is presented. Keywords: Ascomycetes, biodiversity, wood inhabiting fungi, Xylariales ﮔﺰارش ﻫﺎي ﺟﺪﻳﺪ از ﻗﺎرچ ﻫﺎي Xylariaceae در ﺷﻤﺎل اﻳﺮان درﻳﺎﻓﺖ : 00/00/ 1393 / ﭘﺬﻳﺮش : 00/00/ 1393 ﺳﻌﻴﺪ راﻋﻲ: داﻧﺸﺠﻮ ي ﻛﺎرﺷﻨﺎﺳﻲ ارﺷﺪ ﮔﺮوه ﮔﻴﺎه ﭘﺰﺷﻜﻲ، داﻧﺸﻜﺪه ﻋﻠﻮم ﻛﺸﺎورزي، داﻧﺸﮕﺎه ﮔﻴ ﻼن ، رﺷﺖ ﺳﻴﺪ اﻛﺒﺮ ﺧﺪاﭘﺮﺳﺖ: داﻧﺸﻴﺎر ﮔﺮوه ﮔﻴﺎه ﭘﺰﺷﻜﻲ، داﻧﺸﻜﺪه ﻋﻠﻮم ﻛﺸﺎورزي، داﻧﺸﮕﺎه ﮔﻴ ﻼن ، رﺷﺖ ([email protected]) ﻣﻬﺮداد ﻋﺒﺎﺳﻲ: داﻧﺸﻴﺎر ﭘ ﮋوﻫﺶ ﺑﺨﺶ ﺗﺤﻘﻴﻘﺎت رﺳﺘﻨﻲ ﻫﺎ، ﻣﺆﺳﺴﻪ ﺗﺤﻘﻴﻘﺎت ﮔﻴﺎه ﭘﺰﺷﻜﻲ ﻛﺸﻮر، ﺻﻨﺪوق ﭘﺴﺘﻲ 19395 - 1454 ، ﺗﻬﺮان 1985813111 ﺧﻼﺻﻪ ﺗﺤﻘﻴﻖ ﺣﺎﺿﺮ ﺑﺎ ﻫﺪف اﻓﺰاﻳﺶ داﻧﺶ از ﺗﻨﻮع زﻳﺴﺘﻲ ﻗﺎرچ ﻫﺎ ي Xylariaceae در ﺷﻤﺎل اﻳﺮان اﻧﺠﺎم ﺷﺪ . -
Phylogeny of Rosellinia Capetribulensis Sp. Nov. and Its Allies (Xylariaceae)
Mycologia, 97(5), 2005, pp. 1102–1110. # 2005 by The Mycological Society of America, Lawrence, KS 66044-8897 Phylogeny of Rosellinia capetribulensis sp. nov. and its allies (Xylariaceae) J. Bahl1 research of the fungi occurring on palms has shown R. Jeewon this particular substrate to be a source of fungal K.D. Hyde diversity (Fro¨hlich and Hyde 2000, Taylor and Hyde Centre for Research in Fungal Diversity, Department of 2003). In continuing studies, we discovered saprobic Ecology & Biodiversity, The University of Hong Kong, fungi on fronds of various palm species (i.e., Pokfulam Road, Hong Kong S.A.R., P.R. China Archontopheonix, Calamus, Livistona) in Northern Queensland and revealed a number of unique fungi. We describe a new species in the genus Rosellinia Abstract: A new Rosellinia species, R. capetribulensis from Calamus sp. isolated from Calamus sp. in Australia is described. R. Most work on Rosellinia has focused on species capetribulensis is characterized by perithecia im- from different geographical regions. Petrini (1992, mersed within a carbonaceous stroma surrounded 2003) compared Rosellinia species from temperate by subiculum-like hyphae, asci with large, barrel- zones and New Zealand. Rogers et al (1987) noted the shaped amyloid apical apparatus and large dark rarity of Rosellinia species in tropical rain forests of brown spores. Morphologically, R. capetribulensis North Sulawesi, Indonesia. In studies of fungi from appears to be similar to R. bunodes, R. markhamiae palm hosts, Smith and Hyde (2001) indexed twelve and R. megalospora. To gain further insights into the Rosellinia species from tropical palm hosts. Rosellinia phylogeny of this new taxon we analyzed the ITS-5.8S species are not frequently isolated when compared to rDNA using maximum parsimony and likelihood other xylariacieous fungi recorded from palm leaf methods. -
Volatile Constituents of Endophytic Fungi Isolated from Aquilaria Sinensis with Descriptions of Two New Species of Nemania
life Article Volatile Constituents of Endophytic Fungi Isolated from Aquilaria sinensis with Descriptions of Two New Species of Nemania Saowaluck Tibpromma 1,2,3,†, Lu Zhang 4,†, Samantha C. Karunarathna 1,2,3, Tian-Ye Du 1,2,3, Chayanard Phukhamsakda 5,6 , Munikishore Rachakunta 7 , Nakarin Suwannarach 8,9 , Jianchu Xu 1,2,3,*, Peter E. Mortimer 1,2,3,* and Yue-Hu Wang 4,* 1 CAS Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; [email protected] (S.T.); [email protected] (S.C.K.); [email protected] (T.-Y.D.) 2 World Agroforestry Centre, East and Central Asia, Kunming 650201, China 3 Centre for Mountain Futures, Kunming Institute of Botany, Kunming 650201, China 4 Yunnan Key Laboratory for Fungal Diversity and Green Development, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; [email protected] 5 Institute of Plant Protection, College of Agriculture, Jilin Agricultural University, Changchun 130118, China; [email protected] 6 Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun 130118, China 7 State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China; [email protected] Citation: Tibpromma, S.; Zhang, L.; 8 Department of Biology, Faculty of Science, Chiang Mai University, Chiang Mai 50200, Thailand; Karunarathna, S.C.; Du, T.-Y.; [email protected] Phukhamsakda, C.; Rachakunta, M.; 9 Research Center of Microbial Diversity and Sustainable Utilization, Faculty of Science, Chiang Mai University, Suwannarach, N.; Xu, J.; Mortimer, Chiang Mai 50200, Thailand P.E.; Wang, Y.-H. -
Phylogenetic Assignment of the Fungicolous Hypoxylon Invadens (Ascomycota, Xylariales) and Investigation of Its Secondary Metabolites
microorganisms Article Phylogenetic Assignment of the Fungicolous Hypoxylon invadens (Ascomycota, Xylariales) and Investigation of its Secondary Metabolites Kevin Becker 1,2 , Christopher Lambert 1,2,3 , Jörg Wieschhaus 1 and Marc Stadler 1,2,* 1 Department of Microbial Drugs, Helmholtz Centre for Infection Research GmbH (HZI), Inhoffenstraße 7, 38124 Braunschweig, Germany; [email protected] (K.B.); [email protected] (C.L.); [email protected] (J.W.) 2 German Centre for Infection Research Association (DZIF), Partner site Hannover-Braunschweig, Inhoffenstraße 7, 38124 Braunschweig, Germany 3 Department for Molecular Cell Biology, Helmholtz Centre for Infection Research GmbH (HZI) Inhoffenstraße 7, 38124 Braunschweig, Germany * Correspondence: [email protected]; Tel.: +49-531-6181-4240; Fax: +49-531-6181-9499 Received: 23 July 2020; Accepted: 8 September 2020; Published: 11 September 2020 Abstract: The ascomycete Hypoxylon invadens was described in 2014 as a fungicolous species growing on a member of its own genus, H. fragiforme, which is considered a rare lifestyle in the Hypoxylaceae. This renders H. invadens an interesting target in our efforts to find new bioactive secondary metabolites from members of the Xylariales. So far, only volatile organic compounds have been reported from H. invadens, but no investigation of non-volatile compounds had been conducted. Furthermore, a phylogenetic assignment following recent trends in fungal taxonomy via a multiple sequence alignment seemed practical. A culture of H. invadens was thus subjected to submerged cultivation to investigate the produced secondary metabolites, followed by isolation via preparative chromatography and subsequent structure elucidation by means of nuclear magnetic resonance (NMR) spectroscopy and high-resolution mass spectrometry (HR-MS). -
A Survey of Trunk Disease Pathogens Within Citrus Trees in Iran
plants Article A Survey of Trunk Disease Pathogens within Citrus Trees in Iran Nahid Espargham 1, Hamid Mohammadi 1,* and David Gramaje 2,* 1 Department of Plant Protection, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman 7616914111, Iran; [email protected] 2 Instituto de Ciencias de la Vid y del Vino (ICVV), Consejo Superior de Investigaciones Científicas, Universidad de la Rioja, Gobierno de La Rioja, 26007 Logroño, Spain * Correspondence: [email protected] (H.M.); [email protected] (D.G.); Tel.: +98-34-3132-2682 (H.M.); +34-94-1899-4980 (D.G.) Received: 4 May 2020; Accepted: 12 June 2020; Published: 16 June 2020 Abstract: Citrus trees with cankers and dieback symptoms were observed in Bushehr (Bushehr province, Iran). Isolations were made from diseased cankers and branches. Recovered fungal isolates were identified using cultural and morphological characteristics, as well as comparisons of DNA sequence data of the nuclear ribosomal DNA-internal transcribed spacer region, translation elongation factor 1α, β-tubulin, and actin gene regions. Dothiorella viticola, Lasiodiplodia theobromae, Neoscytalidium hyalinum, Phaeoacremonium (P.) parasiticum, P. italicum, P. iranianum, P. rubrigenum, P. minimum, P. croatiense, P. fraxinopensylvanicum, Phaeoacremonium sp., Cadophora luteo-olivacea, Biscogniauxia (B.) mediterranea, Colletotrichum gloeosporioides, C. boninense, Peyronellaea (Pa.) pinodella, Stilbocrea (S.) walteri, and several isolates of Phoma, Pestalotiopsis, and Fusarium species were obtained from diseased trees. The pathogenicity tests were conducted by artificial inoculation of excised shoots of healthy acid lime trees (Citrus aurantifolia) under controlled conditions. Lasiodiplodia theobromae was the most virulent and caused the longest lesions within 40 days of inoculation. According to literature reviews, this is the first report of L. -
Resurrection and Emendation of the Hypoxylaceae, Recognised from a Multigene Phylogeny of the Xylariales
Mycol Progress DOI 10.1007/s11557-017-1311-3 ORIGINAL ARTICLE Resurrection and emendation of the Hypoxylaceae, recognised from a multigene phylogeny of the Xylariales Lucile Wendt1,2 & Esteban Benjamin Sir3 & Eric Kuhnert1,2 & Simone Heitkämper1,2 & Christopher Lambert1,2 & Adriana I. Hladki3 & Andrea I. Romero4,5 & J. Jennifer Luangsa-ard6 & Prasert Srikitikulchai6 & Derek Peršoh7 & Marc Stadler1,2 Received: 21 February 2017 /Revised: 12 April 2017 /Accepted: 19 April 2017 # The Author(s) 2017. This article is an open access publication Abstract A multigene phylogeny was constructed, including polymerase II (RPB2), and beta-tubulin (TUB2). Specimens a significant number of representative species of the main were selected based on more than a decade of intensive mor- lineages in the Xylariaceae and four DNA loci the internal phological and chemotaxonomic work, and cautious taxon transcribed spacer region (ITS), the large subunit (LSU) of sampling was performed to cover the major lineages of the the nuclear rDNA, the second largest subunit of the RNA Xylariaceae; however, with emphasis on hypoxyloid species. The comprehensive phylogenetic analysis revealed a clear-cut This article is part of the “Special Issue on ascomycete systematics in segregation of the Xylariaceae into several major clades, honor of Richard P. Korf who died in August 2016”. which was well in accordance with previously established morphological and chemotaxonomic concepts. One of these The present paper is dedicated to Prof. Jack D. Rogers, on the occasion of his fortcoming 80th birthday. clades contained Annulohypoxylon, Hypoxylon, Daldinia,and other related genera that have stromatal pigments and a Section Editor: Teresa Iturriaga and Marc Stadler nodulisporium-like anamorph. -
Miller 138..147
Chlorostroma subcubisporum gen. et sp. nov. and notes on the systematic position of Thuemenella cubispora A. N. Miller1, Larissa N. Vasilyeva2 & Jack D. Rogers3 1 Section for Biodiversity, Illinois Natural History Survey, Champaign, Illinois 61820-6970 USA 2 Institute of Biology and Soil Science, Far East Branch of the Russian Academy of Sciences, Vladivostok 690022 Russia 3 Department of Plant Pathology, Washington State University, Pullman, Washington 99164-6430 USA Miller A. N., L. N. Vasilyeva & J. D. Rogers (2007) Chlorostroma sub- cubisporum gen. et. sp. nov. and notes on the systematic position of Thuemenella cubispora. Sydowia 59: xxx-xxx. Chlorostroma subcubisporum is a new genus and species erected to accom- modate a taxon featuring a green stroma bearing perithecia, asci with an apex that does not become blue in iodine, and subcubical brown ascospores with a promi- nent germination slit. The two extant collections are inhabitants of Hypoxylon stromata from North Carolina. Although this taxon seems to be a member of family Xylariaceae (Xylariales, Ascomycota), its position is equivocal owing to anomalies in cultures and molecular data. Thuemenella cubispora, which C. subcubisporum resembles in general ascus and ascospore morphology, was tentatively considered by others to be a member of family Xylariaceae primarily on the basis of its Nodulisporiumlike anamorph. Molecular data presented herein supports this taxonomic disposition. Keywords: ascomycetes, pyrenomycetes, Great Smoky Mountains National Park. In the course of a survey of the mycobiota of the Great Smoky Mountains National Park in North Carolina we collected a pyr- enomycetous fungus inhabiting stromata of Hypoxylon perforatum (Schwein.:Fr.) Fr. that we believe to represent a previously unde- scribed genus and species. -
The Phylogenetic Position of Rhopalostroma As Inferred from a Polythetic Approach
Persoonia 25, 2010: 11–21 www.persoonia.org RESEARCH ARTICLE doi:10.3767/003158510X524231 The phylogenetic position of Rhopalostroma as inferred from a polythetic approach M. Stadler1, J. Fournier2, S. Gardt3, D. Peršoh3 Key words Abstract The xylariaceous genus Rhopalostroma comprises a small conglomerate of stromatic, angiosperm- associated pyrenomycetes, which have so far exclusively been reported from the palaeotropics, above all from Ascomycota tropical Africa and South Asia. Morphological and chemotaxonomic studies had suggested their close relationship chemosystematics to the genera Daldinia and Hypoxylon. However, those results were mainly based on herbarium specimens, and extrolites no molecular phylogenetic data were available on Rhopalostroma. During a foray in Côte d’Ivoire, fresh material of fungi R. angolense was collected, cultured and studied by microscopic methods and by secondary metabolite profiling Rhopalostroma using high performance liquid chromatography coupled with diode array and mass spectrometric detection. In ad- Xylariales dition, ITS nrDNA sequences of the cultures were generated and compared to those of representative Xylariaceae taxa, to evaluate the phylogenetic affinities of this fungus. The results showed that R. angolense is closely related to the daldinoid Xylariaceae, and in particular to the predominantly neotropical genera Phylacia and Thamnomyces. Article info Received: 22 March 2010; Accepted: 29 June 2010; Published: 27 July 2010. INTRODUCTION molecular phylogenetic data (Bitzer et al. 2008, Stadler et al. 2010b). Ruwenzoria, a recently described tropical xylariaceous The genus Rhopalostroma was erected by Hawksworth (1977) genus (Stadler et al. 2010a), also features early deliquescent to accommodate a series of palaeotropical pyrenomycetes that asci that are devoid of an amyloid apical apparatus. -
The Phylogenetic Position of <I>Rhopalostroma</I>
Persoonia 25, 2010: 11–21 www.persoonia.org RESEARCH ARTICLE doi:10.3767/003158510X524231 The phylogenetic position of Rhopalostroma as inferred from a polythetic approach M. Stadler1, J. Fournier2, S. Gardt3, D. Peršoh3 Key words Abstract The xylariaceous genus Rhopalostroma comprises a small conglomerate of stromatic, angiosperm- associated pyrenomycetes, which have so far exclusively been reported from the palaeotropics, above all from Ascomycota tropical Africa and South Asia. Morphological and chemotaxonomic studies had suggested their close relationship chemosystematics to the genera Daldinia and Hypoxylon. However, those results were mainly based on herbarium specimens, and extrolites no molecular phylogenetic data were available on Rhopalostroma. During a foray in Côte d’Ivoire, fresh material of fungi R. angolense was collected, cultured and studied by microscopic methods and by secondary metabolite profiling Rhopalostroma using high performance liquid chromatography coupled with diode array and mass spectrometric detection. In ad- Xylariales dition, ITS nrDNA sequences of the cultures were generated and compared to those of representative Xylariaceae taxa, to evaluate the phylogenetic affinities of this fungus. The results showed that R. angolense is closely related to the daldinoid Xylariaceae, and in particular to the predominantly neotropical genera Phylacia and Thamnomyces. Article info Received: 22 March 2010; Accepted: 29 June 2010; Published: 27 July 2010. INTRODUCTION molecular phylogenetic data (Bitzer et al. 2008, Stadler et al. 2010b). Ruwenzoria, a recently described tropical xylariaceous The genus Rhopalostroma was erected by Hawksworth (1977) genus (Stadler et al. 2010a), also features early deliquescent to accommodate a series of palaeotropical pyrenomycetes that asci that are devoid of an amyloid apical apparatus. -
Notizbuchartige Auswahlliste Zur Bestimmungsliteratur Für Unitunicate Pyrenomyceten, Saccharomycetales Und Taphrinales
Pilzgattungen Europas - Liste 9: Notizbuchartige Auswahlliste zur Bestimmungsliteratur für unitunicate Pyrenomyceten, Saccharomycetales und Taphrinales Bernhard Oertel INRES Universität Bonn Auf dem Hügel 6 D-53121 Bonn E-mail: [email protected] 24.06.2011 Zur Beachtung: Hier befinden sich auch die Ascomycota ohne Fruchtkörperbildung, selbst dann, wenn diese mit gewissen Discomyceten phylogenetisch verwandt sind. Gattungen 1) Hauptliste 2) Liste der heute nicht mehr gebräuchlichen Gattungsnamen (Anhang) 1) Hauptliste Acanthogymnomyces Udagawa & Uchiyama 2000 (ein Segregate von Spiromastix mit Verwandtschaft zu Shanorella) [Europa?]: Typus: A. terrestris Udagawa & Uchiyama Erstbeschr.: Udagawa, S.I. u. S. Uchiyama (2000), Acanthogymnomyces ..., Mycotaxon 76, 411-418 Acanthonitschkea s. Nitschkia Acanthosphaeria s. Trichosphaeria Actinodendron Orr & Kuehn 1963: Typus: A. verticillatum (A.L. Sm.) Orr & Kuehn (= Gymnoascus verticillatus A.L. Sm.) Erstbeschr.: Orr, G.F. u. H.H. Kuehn (1963), Mycopath. Mycol. Appl. 21, 212 Lit.: Apinis, A.E. (1964), Revision of British Gymnoascaceae, Mycol. Pap. 96 (56 S. u. Taf.) Mulenko, Majewski u. Ruszkiewicz-Michalska (2008), A preliminary checklist of micromycetes in Poland, 330 s. ferner in 1) Ajellomyces McDonough & A.L. Lewis 1968 (= Emmonsiella)/ Ajellomycetaceae: Lebensweise: Z.T. humanpathogen Typus: A. dermatitidis McDonough & A.L. Lewis [Anamorfe: Zymonema dermatitidis (Gilchrist & W.R. Stokes) C.W. Dodge; Synonym: Blastomyces dermatitidis Gilchrist & Stokes nom. inval.; Synanamorfe: Malbranchea-Stadium] Anamorfen-Formgattungen: Emmonsia, Histoplasma, Malbranchea u. Zymonema (= Blastomyces) Bestimm. d. Gatt.: Arx (1971), On Arachniotus and related genera ..., Persoonia 6(3), 371-380 (S. 379); Benny u. Kimbrough (1980), 20; Domsch, Gams u. Anderson (2007), 11; Fennell in Ainsworth et al. (1973), 61 Erstbeschr.: McDonough, E.S. u. A.L. -
ASCOMYCOTA, XYLARIACEAE) EN LA REPÚBLICA ARGENTINA Darwiniana, Vol
Darwiniana ISSN: 0011-6793 [email protected] Instituto de Botánica Darwinion Argentina Hladki, Adriana I.; Romero, Andrea I. NOVEDADES PARA LOS GÉNEROS ANNULOHYPOXYLON E HYPOXYLON (ASCOMYCOTA, XYLARIACEAE) EN LA REPÚBLICA ARGENTINA Darwiniana, vol. 47, núm. 2, 2009, pp. 278-288 Instituto de Botánica Darwinion Buenos Aires, Argentina Disponible en: http://www.redalyc.org/articulo.oa?id=66914272005 Cómo citar el artículo Número completo Sistema de Información Científica Más información del artículo Red de Revistas Científicas de América Latina, el Caribe, España y Portugal Página de la revista en redalyc.org Proyecto académico sin fines de lucro, desarrollado bajo la iniciativa de acceso abierto DARWINIANA 47(2): 278-288. 2009 ISSN 0011-6793 NOVEDADES PARA LOS GÉNEROS ANNULOHYPOXYLON E HYPOXYLON (ASCOMYCOTA, XYLARIACEAE) EN LA REPÚBLICA ARGENTINA Adriana I. Hladki1 & Andrea I. Romero2 1Laboratorio de Micología, Fundación Miguel Lillo, Miguel Lillo 251, San Miguel de Tucumán, 4000 Tucumán, Argentina; [email protected], [email protected] (autor corresponsal). 2PHHIDEB-CONICET, Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Universitaria, Pabellón II, 4o. Piso, C1428EHA Ciudad Autónoma de Buenos Aires, Argentina. Abstract. Hladki, A. I. & A. I. Romero. 2009. Novelties for the genera Annulohypoxylon and Hypoxylon (Ascomy- cota, Xylariaceae) from Argentina. Darwiniana 47(2): 278-288. Two new varieties, Annulohypoxylon moriforme var. macrosporum and Hypoxylon investiens var. magnisporum are proposed; Annulohypoxylon nitens, Hypoxylon crocopeplum, H. subrutilum and H. rubiginosum var. microsporum are described as new records from Argentina. A dichotomous key to hypoxyloid taxa so far known from Argentina is presented. -
The Genus Biscogniauxia (Xylariaceae) in Guadeloupe and Martinique (French West Indies)
The genus Biscogniauxia (Xylariaceae) in Guadeloupe and Martinique (French West Indies) Jacques FOURNIER Abstract: This survey deals with the Biscogniauxia taxa collected in the French West Indies in the course of Christian LECHAT an ongoing inventorial work on the mycobiota of these islands initiated in 2003. Based on the evaluation Régis COURTECUISSE and comparison of their morphological characters, fourteen taxa are described, illustrated and discussed, including four new taxa, viz.: B. breviappendiculata, B. martinicensis, B. nigropapillata and B. sinuosa var. ma- crospora and a collection of uncertain taxonomic position tentatively regarded as related to B. uniapiculata. Ascomycete.org, 9 (3) : 67-99. The nine known taxa that we recorded include B. capnodes, B. capnodes var. limoniispora, B. capnodes var. Avril 2017 theissenii, B. citriformis, B. citriformis var. macrospora, B. grenadensis, B. philippinensis, B. uniapiculata and B. vis- Mise en ligne le 30/04/2017 cosicentra. Only three of the taxa that we report here were already known from the Caribbean, viz.: B. grena- densis, B. uniapiculata and B. cf. uniapiculata, and all are new to the French West Indies, except the latter which was collected in Guadeloupe. A dichotomous identification key and a synoptical table of ascospores are presented as well. Keywords: Ascomycota, Hypoxyloideae, pyrenomycetes, saproxylic fungi, taxonomy, tropical mycology, Xy- lariales. Résumé : cette étude porte sur les taxons de Biscogniauxia récoltés lors de missions d’inventaire de la fonge des Antilles françaises commencées en 2003. En se fondant sur l’évaluation et la comparaison de leurs ca- ractères morphologiques, quatorze taxons sont décrits, illustrés et commentés, comprenant les quatre taxons nouveaux B.