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  1. Article: Spelling out Jaapia species

    Telleria, M. Teresa / Dueñas, Margarita / Melo, Ireneia / Salcedo, Isabel / Martín, María P

    Mycological progress. 2015 Aug., v. 14, no. 8

    2015  

    Abstract: Jaapia is a wood-saprobic genus of corticioid fungi for which two species have been recognized: J. argillacea Bres. and J. ochroleuca (Bres.) Nannf. & J. Erikss. Whereas the first one is easily recognized by its characteristic spores, the descriptions of ...

    Abstract Jaapia is a wood-saprobic genus of corticioid fungi for which two species have been recognized: J. argillacea Bres. and J. ochroleuca (Bres.) Nannf. & J. Erikss. Whereas the first one is easily recognized by its characteristic spores, the descriptions of the second indicated variable spores, which once led us to believe that J. ochroleuca could be a species complex rather than a single species. Eleven new ITS nrDNA sequences of J. ochroleuca were aligned with two obtained from GenBank and four of J. argillacea. The molecular results, parsimony analysis and KP2 distances clearly delimitate one highly supported Jaapia clade, with two subclades that correspond to the two described species. Morphological studies, including the holotype and isotype of J. ochroleuca, show significant differences between the clades concerning the size and shape of spores. The present study corroborates two species in this genus and also confirms that J. ochroleuca is a well-defined species in which spores show great morphological variability. Based on the Jaapia “species hypothesis”, the J. ochroleuca reference sequence has been selected. A comprehensive key to two Jaapia species is also provided.
    Keywords fungi ; genetic databases ; holotypes ; internal transcribed spacers ; spores
    Language English
    Dates of publication 2015-08
    Size p. 57.
    Publishing place Springer Berlin Heidelberg
    Document type Article
    ZDB-ID 2226747-5
    ISSN 1861-8952 ; 1617-416X
    ISSN (online) 1861-8952
    ISSN 1617-416X
    DOI 10.1007/s11557-015-1081-8
    Database NAL-Catalogue (AGRICOLA)

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  2. Article: The aphyllophorales (Basidiomycota) of a Mediterranean biodiversity “hotspot”--“Cazorla, Segura & Las Villas” Natural Park (Spain)

    Dueñas, Margarita / Telleria, M. Teresa / Melo, Ireneia

    Mycotaxon. 2009 July-Sept, v. 109

    2009  

    Keywords Polyporales ; Oliveonia ; Postia ; flora ; species diversity ; geographical distribution ; new geographic records ; conservation areas ; Spain
    Language English
    Dates of publication 2009-07
    Size p. 465-468.
    Document type Article
    ZDB-ID 2409472-9
    ISSN 0093-4666
    ISSN 0093-4666
    Database NAL-Catalogue (AGRICOLA)

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  3. Article: Molecular analyses confirm Brevicellicium in Trechisporales.

    Telleria, M Teresa / Melo, Ireneia / Dueñas, Margarita / Larsson, Karl-Henrik / Paz Martín, Maria P

    IMA fungus

    2013  Volume 4, Issue 1, Page(s) 21–28

    Abstract: The genus Brevicellicium encompasses wood-inhabiting corticioid fungi characterized by isodiametric subhymenial hyphae, short basidia, and smooth, often subangular spores with a distinct apiculus. Eight new LSU nrDNA sequences and 13 new ITS nrDNA of ... ...

    Abstract The genus Brevicellicium encompasses wood-inhabiting corticioid fungi characterized by isodiametric subhymenial hyphae, short basidia, and smooth, often subangular spores with a distinct apiculus. Eight new LSU nrDNA sequences and 13 new ITS nrDNA of this genus, including the type species, were aligned with 47 and 42 accessions respectively of species of Trechisporales obtained from GenBank, and phylogenetic analyses were performed. The order Trechisporales was confirmed as a monophyletic group; the genera Porpomyces, Sistotremastrum, Subulicystidium and Trechispora form a highly supported clade where all Brevicellicium sequences are included. Our analyses also support that this genus belongs to Hydnodontaceae. A new species, Brevicellicium atlanticum from the Azores Archipelago, is described.
    Language English
    Publishing date 2013-04-04
    Publishing country England
    Document type Journal Article
    ZDB-ID 2666116-0
    ISSN 2210-6359 ; 2210-6340
    ISSN (online) 2210-6359
    ISSN 2210-6340
    DOI 10.5598/imafungus.2013.04.01.03
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  4. Article: Morphological and molecular studies of Hyphodermella in the Western Mediterranean area

    Telleria, M. Teresa / Dueñas, Margarita / Melo, Ireneia / Martín, María P

    Mycological progress. 2010 Nov., v. 9, no. 4

    2010  

    Abstract: The genus Hyphodermella was studied based on material from the western Mediterranean area (France, Italy, Spain, Portugal and Morocco) where the following three species have been recognized: H. corrugata (Fr.) J. Erikss. & Ryvarden, widely distributed, H. ...

    Abstract The genus Hyphodermella was studied based on material from the western Mediterranean area (France, Italy, Spain, Portugal and Morocco) where the following three species have been recognized: H. corrugata (Fr.) J. Erikss. & Ryvarden, widely distributed, H. densa Melo & Hjortstam, only known from Portugal, and H. rosae (Bres.) Nakasone described from Italy. Twenty-one new ITS nrDNA sequences from these species, including the holotype collection of H. rosae and the paratype of H. densa, were aligned with one obtained from GenBank. The molecular results show that these collections are distributed in two highly supported monophyletic clades: one corresponds to H. corrugata, and the other one with H. densa and H. rosae collections. Morphological studies, including the type collections of the three taxa, show significant differences between the clades if we take into account the size of basidia and spores. The present study confirms H. corrugata as an independent species of H. rosae and H. densa, and that H. densa and H. rosae are conspecific; consequently, H. densa is a synonym of H. rosae. This last species is widely distributed in the Mediterranean area (France, Italy, Spain and Portugal) and as frequent as H. corrugata. Comments are offered on sequencing the barcode from types and well-annotated specimens.
    Keywords taxonomy ; barcoding
    Language English
    Dates of publication 2010-11
    Size p. 585-596.
    Publisher Springer-Verlag
    Publishing place Berlin/Heidelberg
    Document type Article
    ZDB-ID 2226747-5
    ISSN 1861-8952 ; 1617-416X
    ISSN (online) 1861-8952
    ISSN 1617-416X
    DOI 10.1007/s11557-010-0666-5
    Database NAL-Catalogue (AGRICOLA)

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  5. Book: Aphyllophorales resupinatae non poroides ; 1. Acanthobasidium - Cystostereum

    Melo, Ireneia / Tellería, María Teresa

    (Flora mycologica Iberica ; / Real Jardín Botánico, Consejo Superior de Investigaciones Científicas ; Vol. 1)

    1995  

    Institution Real Jardín Botánico de Madrid
    Author's details por M. Teresa Tellería & Ireneia Melo
    Series title Flora mycologica Iberica
    / Real Jardín Botánico, Consejo Superior de Investigaciones Científicas ; Vol. 1
    Language English ; Spanish
    Size 223 S, Ill, 28 cm
    Publisher Borntraeger
    Publishing place Madrid u.a.
    Document type Book
    Note Text engl. und span
    ISBN 3443650066 ; 9783443650063
    Database Former special subject collection: coastal and deep sea fishing

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  6. Article: A re-evaluation of Hypochnicium (Polyporales) based on morphological and molecular characters.

    Telleria, M Teresa / Dueñas, Margarita / Melo, Ireneia / Hallenberg, Nils / Martín, María P

    Mycologia

    2010  Volume 102, Issue 6, Page(s) 1426–1436

    Abstract: Hypochnicium is a genus of corticioid, wood-inhabiting fungi in the Polyporales with a worldwide distribution. The genus has been characterized by the nature of the spores; they are thick-walled, smooth or ornamented, and cyanophilous. Nine new ITS nrDNA ...

    Abstract Hypochnicium is a genus of corticioid, wood-inhabiting fungi in the Polyporales with a worldwide distribution. The genus has been characterized by the nature of the spores; they are thick-walled, smooth or ornamented, and cyanophilous. Nine new ITS nrDNA sequences from species of this genus were aligned with 32 sequences from GenBank, and phylogenetic analyses were performed. Six clades were determined within the genus; one contains taxa with smooth spores, and the other three with ornamented spores. Hypochnicium versatum must be included in Gloeohypochnicium, and the new combination Gloeohypochnicium versatum is proposed. Two new species, Hypochnicium michelii from Spain and Hypochnicium guineensis from Equatorial Guinea, are described.
    MeSH term(s) DNA, Fungal/genetics ; DNA, Ribosomal Spacer/genetics ; Molecular Sequence Data ; Phylogeny ; Polyporales/classification ; Polyporales/cytology ; Polyporales/genetics ; Spores, Fungal/classification ; Spores, Fungal/cytology ; Spores, Fungal/genetics
    Chemical Substances DNA, Fungal ; DNA, Ribosomal Spacer
    Language English
    Publishing date 2010-11
    Publishing country England
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 281335-x
    ISSN 1557-2536 ; 0027-5514
    ISSN (online) 1557-2536
    ISSN 0027-5514
    DOI 10.3852/09-242
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  7. Article: Gloedontia xerophila (Aphyllophorales, Basidiomycota), a new species with corticioid basidioma from the Canary Islands

    Telleria, M. Teresa / Dueñas, Margarita / Beltrán, Experanza / Rodríguez-Armas, J. Laura / Melo, Ireneia

    Mycologia. 2008 July-Aug, v. 100, no. 4

    2008  

    Keywords Polyporales ; Basidiomycota ; new species ; taxonomic keys ; Canary Islands
    Language English
    Dates of publication 2008-07
    Size p. 673-676.
    Document type Article
    ZDB-ID 281335-x
    ISSN 1557-2536 ; 0027-5514
    ISSN (online) 1557-2536
    ISSN 0027-5514
    Database NAL-Catalogue (AGRICOLA)

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  8. Article: Sistotremastrum guttuliferum: a new species from the Macaronesian islands

    Telleria, M. Teresa / Melo, Ireneia / Dueñas, Margarita / Salcedo, Isabel / Beltrán-Tejera, Esperanza / Rodríguez-Armas, J. Laura / Martín, María P

    Mycological progress. 2013 Nov., v. 12, no. 4

    2013  

    Abstract: Using morphological and molecular data, the new species Sistotremastrum guttuliferum is described from specimens collected in the Azores archipelago, Madeira and Canary Islands. Morphologically, this new species differs from S. niveocremeum and S. ... ...

    Abstract Using morphological and molecular data, the new species Sistotremastrum guttuliferum is described from specimens collected in the Azores archipelago, Madeira and Canary Islands. Morphologically, this new species differs from S. niveocremeum and S. suecicum by the small oil drops in the cytoplasm of subicular hyphae and the spore size. An updated key of Sistotremastrum species is provided.
    Keywords cytoplasm ; hyphae ; islands ; new species ; spores ; Azores ; Canary Islands
    Language English
    Dates of publication 2013-11
    Size p. 687-692.
    Publishing place Springer-Verlag
    Document type Article
    ZDB-ID 2226747-5
    ISSN 1861-8952 ; 1617-416X
    ISSN (online) 1861-8952
    ISSN 1617-416X
    DOI 10.1007/s11557-012-0876-0
    Database NAL-Catalogue (AGRICOLA)

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  9. Article ; Online: Amanita poisonings resulting in acute, reversible renal failure: new cases, new toxic Amanita mushrooms.

    Kirchmair, Martin / Carrilho, Patrícia / Pfab, Rudi / Haberl, Bettina / Felgueiras, Joana / Carvalho, Fernanda / Cardoso, José / Melo, Ireneia / Vinhas, José / Neuhauser, Sigrid

    Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association

    2012  Volume 27, Issue 4, Page(s) 1380–1386

    Abstract: Background: Renal failure as a consequence of eating mushrooms has been reported repeatedly after ingestion of webcaps of the Cortinarius orellanus group. But mushrooms of the genus Amanita can also cause renal failure: Amanita smithiana (North America) ...

    Abstract Background: Renal failure as a consequence of eating mushrooms has been reported repeatedly after ingestion of webcaps of the Cortinarius orellanus group. But mushrooms of the genus Amanita can also cause renal failure: Amanita smithiana (North America) and Amanita proxima (Mediterranean area). Here, we discuss poisonings caused by other white amanitas. A German and--independently--two Portuguese patients reported the ingestion of completely white mushrooms with ring. Similar to intoxications with A. smithiana or A. proxima, the clinical picture was characterized by nausea and vomiting 10-12 h after ingestion, severe acute renal failure and mild hepatitis. Renal biopsy showed acute interstitial nephritis and tubular necrosis. Two patients were given temporary haemodialysis. All have fully recovered their renal function. Poisonings caused by mushrooms containing the toxin of A. smithiana were suspected. We tested 20 Amanita species for the presence of this toxin.
    Methods: Thin layer chromatography was applied to detect A. smithiana nephrotoxin in herbarium specimens using authentic material of A. smithiana as reference.
    Results: A. smithiana toxin could be detected in Amanita boudieri, Amanita gracilior and in Amanita echinocephala. A. boudieri was collected by the Portuguese patients. A. echinocephala is the only nephrotoxic Amanita growing North of the Alps and is suspected to be the cause of renal failure in the German patient. No A. smithiana toxin was detectable in the nephrotoxic A. proxima.
    Conclusions: A. boudieri, A. gracilior and A. echinocephala are nephrotoxic. These intoxications are clinically similar to that of A. smithiana, with acute reversible renal failure and mild hepatitis but are different in their clinical picture from Orellanus syndrome characterized by a delayed onset of severe and often irreversible renal failure.
    MeSH term(s) Acute Kidney Injury/diagnosis ; Acute Kidney Injury/etiology ; Acute Kidney Injury/prevention & control ; Amanita ; Chromatography, Thin Layer ; Female ; Germany ; Hepatitis/diagnosis ; Hepatitis/etiology ; Hepatitis/prevention & control ; Humans ; Male ; Middle Aged ; Mushroom Poisoning/complications ; Mushroom Poisoning/prevention & control ; Nephritis, Interstitial/diagnosis ; Nephritis, Interstitial/etiology ; Nephritis, Interstitial/prevention & control ; Portugal ; Renal Dialysis
    Language English
    Publishing date 2012-04
    Publishing country England
    Document type Case Reports ; Journal Article
    ZDB-ID 90594-x
    ISSN 1460-2385 ; 0931-0509
    ISSN (online) 1460-2385
    ISSN 0931-0509
    DOI 10.1093/ndt/gfr511
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article ; Online: Lagarobasidium calongei (Aphyllophorales, Basidiomycota), a new species of corticioid fungi from Azores Islands

    Martín, María P. / Melo, Ireneia / Dueñas, Margarita / Telleria, M. Teresa

    Anales del Jardín Botánico de Madrid, Vol 66, Iss S1, Pp 41-

    2009  Volume 46

    Abstract: On the base of morphologic and molecular studies, a new species of the genus Lagarobasidium (Aphyllophorales, Basi - diomycota), is described and illustrated. This new species was collected on Pico Island (Azores) and is characterized by having two types ...

    Abstract On the base of morphologic and molecular studies, a new species of the genus Lagarobasidium (Aphyllophorales, Basi - diomycota), is described and illustrated. This new species was collected on Pico Island (Azores) and is characterized by having two types of cystidia, clavate leptocystidia and cylindrical skeletocystidia, and smooth, thick-walled spores. It is compared with Lagarobasidium detriticum (Bourdot) Jülich and L. cymosum (D.P. Rogers & H.S. Jacks.) Jülich, until now the only two species of the genus. Sobre la base de estudios morfológicos y moleculares se describe e ilustra una nueva especie dentro del género Lagarobasidium (Aphyllophorales, Basidiomycota). Esta nueva especie, recolectada en la isla de Pico (Azores), se caracteriza por presentar dos tipos de cistidios, leptocistidios claviformes y esqueletocistidios cilíndricos, y esporas lisas con paredes gruesas. Se compara con Lagarobasidium detriticum (Bourdot) Jülich y L. cymosum (D.P. Rogers & H.S. Jacks.) Jülich, las otras dos especies del género.
    Keywords Corticiaceae ; mycobiota ; taxonomy ; Atlantic Islands ; Macaronesia ; corticiáceos ; micobiota ; islas atlánticas ; Botany ; QK1-989 ; Science ; Q ; DOAJ:Botany ; DOAJ:Biology ; DOAJ:Biology and Life Sciences
    Language English
    Publishing date 2009-12-01T00:00:00Z
    Publisher Consejo Superior de Investigaciones Científicas
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

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