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Papers by Juan Carlos Zamora

Research paper thumbnail of (2291) Proposal to conserve the name <I>Geastrum</I> (<I>Basidiomycota</I>: <I>Geastrales</I>) with a conserved type

Research paper thumbnail of Combining morphological and phylogenetic analyses to unravel systematics in Geastrum sect. Schmidelia

Mycologia, 2014

Systematics of the recently proposed Geastrum sect. Schmidelia are addressed through statistical ... more Systematics of the recently proposed Geastrum sect. Schmidelia are addressed through statistical analyses of quantitative morphological variables and phylogenetic reconstructions based on a multilocus approach. Emphasis is given to the taxonomic placement of G. schmidelii var. parvisporum. This variety is found to be not phylogenetically close to G. schmidelii var. schmidelii, the type species of G. sect. Schmidelia, and it therefore is excluded from this section, taxonomically raised to species rank (as G. parvisporum) and included as a member of G. sect. Hariotia. A second species in G. sect. Schmidelia is recognized and formally described as G. senoretiae. It is characterized by small basidiomata, non-hygrometric exoperidium, subsessile endoperidium and finely plicate, indistinctly delimited peristome, so far known only from Spain. Photographs and drawings are included, along with a comparison of morphologically close taxa. The presence of sclerified basidia in the mature gleba, previously not reported in the genus, is commented on.

Research paper thumbnail of Renaissance Linguistics in Spain

Concise History of the Language Sciences, 1995

Research paper thumbnail of <p><strong>New sources of taxonomic information for earthstars (<em>Geastrum</em>, Geastraceae, Basidiomycota): phenoloxidases and rhizomorph crystals</strong></p>

Research paper thumbnail of Systematics of the genus <I>Geastrum</I> (Fungi: Basidiomycota) revisited

Taxon, 2014

ABSTRACT Various infrageneric classifications of the genus Geastrum have been proposed, all of th... more ABSTRACT Various infrageneric classifications of the genus Geastrum have been proposed, all of them exclusively based on morphology. They are highly divergent due to the different relative value that each author gave to particular morphological features. There is no consensus about any of these classifications, and therefore most modern studies avoid classifying Geastrum species in supraspecific units. Here, a new subdivision of the genus Geastrum is presented, based on phylogenetic analyses of four molecular markers, viz., 5.8S nrDNA, nrLSU, rpb1, and atp6. This classification is also supported by chemical reactions with syringaldazine and guiaiac gum, and by some morphological characters. Most reliable morphological characters include both classically studied features (e.g., endoperidial surface, peristome structure, mycelial layer), and recently discovered ones (e.g., rhizomorph crystals). Previously published infrageneric classifications are reviewed, showing many discrepancies with the phylogenetic data. A new infrageneric subdivision is proposed: sect. Campestria sect. nov., sect. Corollina sect. nov. (including subsect. Lageniformia subsect. nov., subsect. Marginata, and subsect. Plicostomata), sect. Elegantia sect. nov., sect. Exareolata, sect. Fimbriata, sect. Fornicata, sect. Geastrum (including subsect. Arenaria subsect. nov., subsect. Geastrum, subsect. Quadrifida subsect. nov., and subsect. Sulcostomata), sect. Hariotia sect. nov., sect. Hieronymia sect. nov., sect. Myceliostroma (including subsect. Epigaea and subsect. Velutina subsect. nov.), sect. Papillata, sect. Pseudolimbata sect. nov., sect. Schmidelia sect. nov., and sect. Trichaster. The phylogenetic and morphological boundaries among three genera of Geastraceae, viz., Geastrum, Myriostoma, and Radiigera, are also evaluated. Myriostoma likely represents a different phylogenetic lineage within Geastraceae and is confirmed as distinct from Geastrum. However, Radiigera is nested in Geastrum, and therefore it is confirmed as a synonym of Geastrum.

Research paper thumbnail of El proceso histórico

Research paper thumbnail of Heteroacanthella ellipsospora sp. nov., the first lichenicolous basidiomycete with acanthoid basidia

Research paper thumbnail of Tremella macrobasidiata (Basidiomycota, Tremellales), a new lichenicolous fungus from the Iberian Peninsula

The Lichenologist, 2011

Tremella macrobasidiata (Basidiomycota, Tremellales), a new lichenicolous fungus from the Iberian... more Tremella macrobasidiata (Basidiomycota, Tremellales), a new lichenicolous fungus from the Iberian Peninsula Juan Carlos ZAMORA, Sergio PÉREZ-ORTEGA and Víctor J. RICO ... Spain: Andalucía, Jaén: Chiclana de Segura, La Muela de Chiclana, on Quercus ilex subsp. ...

Research paper thumbnail of A new species of <I>Mycena</I> sect. <I>Sacchariferae</I> from the Iberian cushion-shaped <I>Genisteae</I>

Research paper thumbnail of On Geastrum argentinum, a forgotten species

Research paper thumbnail of Fundamentos de lingüística hispánica

Research paper thumbnail of Dialectología hispanoamericana. Teoría, descripción, historia

Research paper thumbnail of Ideologia, filologia y linguistica en la gramatica espanola del renacimiento

Hispania, 1987

Page 1. Juan C. Zamora, University of Massachusetts, Amherst Ideologia, filologia y linguiistica ... more Page 1. Juan C. Zamora, University of Massachusetts, Amherst Ideologia, filologia y linguiistica en la gramatica espatiola del renacimiento E n el siglo XIII el frances Henri dAndeli escribi6 un poema aleg6rico al que titul6 La batalla de las siete artes. ...

Research paper thumbnail of Perspectiva Historica de la Educacion Bilingue en los Estados Unidos

Hispania, 1978

... No es de extrafiar pues que las primeras escuelas en lo que despues seria este pais fueran la... more ... No es de extrafiar pues que las primeras escuelas en lo que despues seria este pais fueran las de los misioneros espafioles que ... Las primeras escuelas bilingiies (espafiol y lenguas indigenas) del Sur habian sido religiosas, como ya se vio; el mismo carac-ter tuvieron las del ...

Research paper thumbnail of Sino" or "Pero": A Criterion for Choice

Hispania, 1972

... JUAN C. ZAMORA University of Massachusetts book of Modern Spanish and Harmer and Norton&#... more ... JUAN C. ZAMORA University of Massachusetts book of Modern Spanish and Harmer and Norton&#x27;s A Manual of Modern Spanish.3 The first of two ... Rule (1) is unacceptable, because, as is pointed out only by Harmer and Nor-ton, pero can be used in this structure if immediately ...

Research paper thumbnail of La Inedita Antologia Cubana del Centenario

Hispania, 1968

... en la antologia de Menendez y Pelayo pero no en la nacional cubana, todos los escogidos por d... more ... en la antologia de Menendez y Pelayo pero no en la nacional cubana, todos los escogidos por don Marcelino fueron tambien ... In addition to Yifiez, such fine writers as Juan Rulfo, Jose Revueltas, Rosario Castellanos, Sergio Galindo, Sergio Fer-nandez, Juan Jose Arreola, and ...

Research paper thumbnail of (2291) Proposal to conserve the name <I>Geastrum</I> (<I>Basidiomycota</I>: <I>Geastrales</I>) with a conserved type

Research paper thumbnail of Combining morphological and phylogenetic analyses to unravel systematics in Geastrum sect. Schmidelia

Mycologia, 2014

Systematics of the recently proposed Geastrum sect. Schmidelia are addressed through statistical ... more Systematics of the recently proposed Geastrum sect. Schmidelia are addressed through statistical analyses of quantitative morphological variables and phylogenetic reconstructions based on a multilocus approach. Emphasis is given to the taxonomic placement of G. schmidelii var. parvisporum. This variety is found to be not phylogenetically close to G. schmidelii var. schmidelii, the type species of G. sect. Schmidelia, and it therefore is excluded from this section, taxonomically raised to species rank (as G. parvisporum) and included as a member of G. sect. Hariotia. A second species in G. sect. Schmidelia is recognized and formally described as G. senoretiae. It is characterized by small basidiomata, non-hygrometric exoperidium, subsessile endoperidium and finely plicate, indistinctly delimited peristome, so far known only from Spain. Photographs and drawings are included, along with a comparison of morphologically close taxa. The presence of sclerified basidia in the mature gleba, previously not reported in the genus, is commented on.

Research paper thumbnail of Renaissance Linguistics in Spain

Concise History of the Language Sciences, 1995

Research paper thumbnail of <p><strong>New sources of taxonomic information for earthstars (<em>Geastrum</em>, Geastraceae, Basidiomycota): phenoloxidases and rhizomorph crystals</strong></p>

Research paper thumbnail of Systematics of the genus <I>Geastrum</I> (Fungi: Basidiomycota) revisited

Taxon, 2014

ABSTRACT Various infrageneric classifications of the genus Geastrum have been proposed, all of th... more ABSTRACT Various infrageneric classifications of the genus Geastrum have been proposed, all of them exclusively based on morphology. They are highly divergent due to the different relative value that each author gave to particular morphological features. There is no consensus about any of these classifications, and therefore most modern studies avoid classifying Geastrum species in supraspecific units. Here, a new subdivision of the genus Geastrum is presented, based on phylogenetic analyses of four molecular markers, viz., 5.8S nrDNA, nrLSU, rpb1, and atp6. This classification is also supported by chemical reactions with syringaldazine and guiaiac gum, and by some morphological characters. Most reliable morphological characters include both classically studied features (e.g., endoperidial surface, peristome structure, mycelial layer), and recently discovered ones (e.g., rhizomorph crystals). Previously published infrageneric classifications are reviewed, showing many discrepancies with the phylogenetic data. A new infrageneric subdivision is proposed: sect. Campestria sect. nov., sect. Corollina sect. nov. (including subsect. Lageniformia subsect. nov., subsect. Marginata, and subsect. Plicostomata), sect. Elegantia sect. nov., sect. Exareolata, sect. Fimbriata, sect. Fornicata, sect. Geastrum (including subsect. Arenaria subsect. nov., subsect. Geastrum, subsect. Quadrifida subsect. nov., and subsect. Sulcostomata), sect. Hariotia sect. nov., sect. Hieronymia sect. nov., sect. Myceliostroma (including subsect. Epigaea and subsect. Velutina subsect. nov.), sect. Papillata, sect. Pseudolimbata sect. nov., sect. Schmidelia sect. nov., and sect. Trichaster. The phylogenetic and morphological boundaries among three genera of Geastraceae, viz., Geastrum, Myriostoma, and Radiigera, are also evaluated. Myriostoma likely represents a different phylogenetic lineage within Geastraceae and is confirmed as distinct from Geastrum. However, Radiigera is nested in Geastrum, and therefore it is confirmed as a synonym of Geastrum.

Research paper thumbnail of El proceso histórico

Research paper thumbnail of Heteroacanthella ellipsospora sp. nov., the first lichenicolous basidiomycete with acanthoid basidia

Research paper thumbnail of Tremella macrobasidiata (Basidiomycota, Tremellales), a new lichenicolous fungus from the Iberian Peninsula

The Lichenologist, 2011

Tremella macrobasidiata (Basidiomycota, Tremellales), a new lichenicolous fungus from the Iberian... more Tremella macrobasidiata (Basidiomycota, Tremellales), a new lichenicolous fungus from the Iberian Peninsula Juan Carlos ZAMORA, Sergio PÉREZ-ORTEGA and Víctor J. RICO ... Spain: Andalucía, Jaén: Chiclana de Segura, La Muela de Chiclana, on Quercus ilex subsp. ...

Research paper thumbnail of A new species of <I>Mycena</I> sect. <I>Sacchariferae</I> from the Iberian cushion-shaped <I>Genisteae</I>

Research paper thumbnail of On Geastrum argentinum, a forgotten species

Research paper thumbnail of Fundamentos de lingüística hispánica

Research paper thumbnail of Dialectología hispanoamericana. Teoría, descripción, historia

Research paper thumbnail of Ideologia, filologia y linguistica en la gramatica espanola del renacimiento

Hispania, 1987

Page 1. Juan C. Zamora, University of Massachusetts, Amherst Ideologia, filologia y linguiistica ... more Page 1. Juan C. Zamora, University of Massachusetts, Amherst Ideologia, filologia y linguiistica en la gramatica espatiola del renacimiento E n el siglo XIII el frances Henri dAndeli escribi6 un poema aleg6rico al que titul6 La batalla de las siete artes. ...

Research paper thumbnail of Perspectiva Historica de la Educacion Bilingue en los Estados Unidos

Hispania, 1978

... No es de extrafiar pues que las primeras escuelas en lo que despues seria este pais fueran la... more ... No es de extrafiar pues que las primeras escuelas en lo que despues seria este pais fueran las de los misioneros espafioles que ... Las primeras escuelas bilingiies (espafiol y lenguas indigenas) del Sur habian sido religiosas, como ya se vio; el mismo carac-ter tuvieron las del ...

Research paper thumbnail of Sino" or "Pero": A Criterion for Choice

Hispania, 1972

... JUAN C. ZAMORA University of Massachusetts book of Modern Spanish and Harmer and Norton&#... more ... JUAN C. ZAMORA University of Massachusetts book of Modern Spanish and Harmer and Norton&#x27;s A Manual of Modern Spanish.3 The first of two ... Rule (1) is unacceptable, because, as is pointed out only by Harmer and Nor-ton, pero can be used in this structure if immediately ...

Research paper thumbnail of La Inedita Antologia Cubana del Centenario

Hispania, 1968

... en la antologia de Menendez y Pelayo pero no en la nacional cubana, todos los escogidos por d... more ... en la antologia de Menendez y Pelayo pero no en la nacional cubana, todos los escogidos por don Marcelino fueron tambien ... In addition to Yifiez, such fine writers as Juan Rulfo, Jose Revueltas, Rosario Castellanos, Sergio Galindo, Sergio Fer-nandez, Juan Jose Arreola, and ...