G L Guzmán

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Additions to the genus Gymnopilus (Agaricales, Cortinariaceae) from Mexico

Authors: L Guzmán-Dávalos | G Guzmán

Published in Mycotaxon, in 1991, in volume 41, issue 1, pages 43-56

Created: 2025-04-22, modified: 2025-04-22

New and interesting Polypores from Mexico

Authors: L Ryvarden | G Guzmán

Published in Mycotaxon, in 1993, in volume 47, pages 1-23

Created: 2025-04-22, modified: 2025-04-22

Distribution of Amanita nauseosa

Authors: G Guzmán

Published in Mycotaxon, in 1981, in volume 12, issue 2, pages 522-524

Created: 2025-04-24, modified: 2025-04-24

New data and localities for Navisporus in America

Authors: M G Torres-Torres | L Guzmán-Dávalos | L Ryvarden

Published in Mycotaxon, in 2007, in volume 100, pages 319-326

Created: 2025-04-28, modified: 2025-04-28

Studies in neotropical polypores 12. New and noteworthy polypores from Mexico

Authors: L Ryvarden | G Guzmán

Published in Mycotaxon, in 2001, in volume 78, pages 245-256

Created: 2025-04-20, modified: 2025-04-20

Taxonomic status and new localities for Ganoderma ravenelii

Authors: M G Torres-Torres | L Guzmán-Dávalos

Published in Mycotaxon, in 2008, in volume 103, pages 33-40

Created: 2025-04-20, modified: 2025-04-20

Tricholosporum in Mexico and description of a new species

Authors: G Guzmán | V M Bandala | L Montoya

Published in Mycotaxon, in 1994, in volume 50, pages 355-363

Created: 2025-04-21, modified: 2025-04-21

Ganoderma vivianimercedianum sp.nov. and the related species, G. perzonatum

Authors: M G Torres-Torres | L Guzmán-Dávalos | A De Mello Gugliotta

Published in Mycotaxon, in 2008, in volume 105, pages 447-454

Created: 2025-04-20, modified: 2025-04-20

A new bluing species of Psilocybe (Basidiomycota, Agaricales, Strophariaceae) - the first record of section Stuntzii for Mexico

Authors: G Guzmán | L Guzmán-Dávalos | F Ramírez-Guillén | M Del Refugio Sánchez-Jácome

Published in Mycotaxon, in 2008, in volume 103, pages 27-31

Created: 2025-04-20, modified: 2025-04-20

Psilocybe mammillata in Florida

Authors: G Guzmán | H D Thiers

Published in Mycotaxon, in 1978, in volume 6, issue 3, pages 477-480

Created: 2025-04-24, modified: 2025-04-24

The known species of Phaeocollybia (Agaricales, Cortinariaceae) in Mexico

Authors: G Guzmán | V M Bandala-Muñoz | L Montoya-Bello

Published in Mycotaxon, in 1987, in volume 30, pages 221-238

Created: 2025-04-22, modified: 2025-04-22

Type studies of Gymnopilus (Agaricales) I

Authors: L Guzmán-Dávalos

Published in Mycotaxon, in 2003, in volume 86, pages 395-423

Created: 2025-04-28, modified: 2025-04-28

A psychotropic fungus in Nepal

Authors: R F Schroeder | G Guzmán

Published in Mycotaxon, in 1981, in volume 13, issue 2, pages 346-348

Created: 2025-04-28, modified: 2025-04-28

New species of fungi from the Yucatan Peninsula

Authors: G Guzmán

Published in Mycotaxon, in 1982, in volume 16, issue 1, pages 249-261

Created: 2025-04-24, modified: 2025-04-24

A new species of Panaeolus from South America

Authors: G Guzmán

Published in Mycotaxon, in 1978, in volume 7, issue 2, pages 221-224

Created: 2025-04-24, modified: 2025-04-24

New species of Psilocybe from Colombia and discussion on the known species

Authors: G Guzmán | Y Saldarriaga | F Pineda | G García | L-F Velázquez

Published in Mycotaxon, in 1994, in volume 51, pages 225-235

Created: 2025-04-21, modified: 2025-04-21

New records of Lactarius from Mexico and discussion of the known species

Authors: L Montoya | G Guzmán | V M Bandala

Published in Mycotaxon, in 1990, in volume 38, pages 349-395

Created: 2025-04-22, modified: 2025-04-22

Gastón Guzmán (1932-2016)

Authors: Laura Guzmán Dávalos

Published in Acta Botanica Mexicana, in 2016, in volume 115, pages 5-8

Created: 2018-02-04, modified: 2018-02-04

doi:10.21829/abm115.2016.1107

New and interesting species of Lactarius from Mexico including scanning electron microscope observations

Authors: L Montoya | V M Bandala | G Guzmán

Published in Mycotaxon, in 1996, in volume 57, pages 411-424

Created: 2025-04-21, modified: 2025-04-21

A new species of Psilocybe (Agaricales, Strophariaceae) from southern Brazil

Authors: G Guzmán | V G Cortez

Published in Mycotaxon, in 2005, in volume 93, pages 95-98

Created: 2025-04-20, modified: 2025-04-20

New species of Gymnopilus (Agaricales, Cortinariaceae) from Mexico

Authors: L Guzmán-Dávalos

Published in Mycotaxon, in 1994, in volume 50, pages 333-348

Created: 2025-04-21, modified: 2025-04-21

Noteworthy species of Collybia from Mexico and a discussion of the known Mexican species

Authors: G Guzmán | V M Bandala | L Montoya

Published in Mycotaxon, in 1992, in volume 44, issue 2, pages 391-407

Created: 2025-04-22, modified: 2025-04-22

A new bluing species of Psilocybe, section Stuntzii, from New Mexico, USA

Authors: G Guzmán | L Walstad | E Gándara | F Ramírez-Guillén

Published in Mycotaxon, in 2007, in volume 99, pages 223-226

Created: 2025-04-28, modified: 2025-04-28

A new bluing Psilocybe from U.S.A.

Authors: G Guzmán | F Tapia | P Stamets

Published in Mycotaxon, in 1997, in volume 65, pages 191-195

Created: 2025-04-21, modified: 2025-04-21

Index of taxa in the genus Psilocybe

Authors: G Guzmán | P P Vergeer

Published in Mycotaxon, in 1978, in volume 6, issue 3, pages 464-476

Created: 2025-04-24, modified: 2025-04-24

The species of Psilocybe known from Central and South America

Authors: G Guzmán

Published in Mycotaxon, in 1978, in volume 7, issue 2, pages 225-255

Created: 2025-04-24, modified: 2025-04-24

The status of Psilocybe floridana (Strophariaceae) in Callistosporium (Tricholomataceae)

Authors: E Gándara | G Guzmán

Published in Mycotaxon, in 2006, in volume 96, pages 73-76

Created: 2025-04-28, modified: 2025-04-28

Calcinus hermit crabs from Easter Island, with biogeographic considerations (Crustacea: Anomura: Diogenidae)

Authors: J Poupin | C B Boyko | G L Guzmán

Published in Memoirs of Museum Victoria, in 2003, in volume 60, issue 1, pages 91-97

Created: 2017-05-16, modified: 2017-05-16

doi:10.24199/j.mmv.2003.60.13

New records of the genus Gymnopilus (Agaricales, Cortinariaceae) from Mexico

Authors: L Guzmán-Dávalos

Published in Mycotaxon, in 1996, in volume 59, pages 61-78

Created: 2025-04-21, modified: 2025-04-21

First record of the genus Micropsalliota (Basidiomycotina, Agaricaceae) in Mexico

Authors: L Guzmán-Dávalos

Published in Mycotaxon, in 1992, in volume 43, pages 199-205

Created: 2025-04-28, modified: 2025-04-28

Francisco Javier Santana Michel (1958-2015)

Authors: Ramón Cuevas Guzmán | Luis Guzmán Hernández

Published in Acta Botanica Mexicana, in 2016, in volume 115, pages 1-4

Created: 2018-02-04, modified: 2018-02-04

doi:10.21829/abm115.2016.1106

New data on the genus Wynnea in Mexico

Authors: R Medel | G Guzmán | S Chacón

Published in Mycotaxon, in 1995, in volume 55, pages 295-299

Created: 2025-04-21, modified: 2025-04-21

A new blueing species of Psilocybe from Florida, USA

Authors: G Guzmán | S H Pollock

Published in Mycotaxon, in 1978, in volume 7, issue 2, pages 373-376

Created: 2025-04-24, modified: 2025-04-24

A new bluing Psilocybe from Thailand

Authors: G Guzmán | V M Bandala | J W Allen

Published in Mycotaxon, in 1993, in volume 46, pages 155-160

Created: 2025-04-22, modified: 2025-04-22

New species, new varieties, and a new record of Psilocybe from Brazil

Authors: G Guzmán

Published in Mycotaxon, in 1984, in volume 19, pages 343-350

Created: 2025-04-28, modified: 2025-04-28

Observations on some little known macrofungi from Jalisco (Mexico)

Authors: O Vargas | L Guzmán-Dávalos | L Salvador Vazquez

Published in Mycotaxon, in 1993, in volume 49, pages 437-447

Created: 2025-04-22, modified: 2025-04-22

Observations on the genera Asproinocybe and Tricholosporum, and description of a new species of Tricholosporum (Agaricales, Tricholomataceae)

Authors: G Guzmán | L Montoya | V M Bandala

Published in Mycotaxon, in 1990, in volume 38, pages 485-495

Created: 2025-04-22, modified: 2025-04-22

Additions to the knowledge of Phaeocollybia (Agaricales, Cortinariaceae) from Mexico, with description of new species

Authors: V M Bandala-Muñoz | G Guzmán | L Montoya-Bello

Published in Mycotaxon, in 1989, in volume 35, issue 1, pages 127-152

Created: 2025-07-07, modified: 2025-07-07

New records of ascomycetes from Jalisco, Mexico

Authors: M R Sánchez-Jácome | L Guzmán-Dávalos

Published in Mycotaxon, in 2005, in volume 92, pages 177-191

Created: 2025-04-20, modified: 2025-04-20

Primer registro de Ripartitella brasiliensis (Fungi, Agaricales) en México

Authors: Laura Guzmán Dávalos | Gastón Guzmán

Published in Acta Botánica Mexicana, in 1988, in volume 4, pages 9-13

Created: 2016-08-14, modified: 2017-04-27

doi:10.21829/abm4.1988.569

Another new bluing species of Psilocybe from Georgia, U.S.A

Authors: G Guzmán | R T Hanlin | C White

Published in Mycotaxon, in 2003, in volume 86, pages 179-183

Created: 2025-04-28, modified: 2025-04-28

New reports of the genus Pluteus (Agaricales) from Mexico

Authors: O Rodríguez | O Vargas | L Guzmán-Dávalos

Published in Mycotaxon, in 1997, in volume 61, pages 473-480

Created: 2025-04-21, modified: 2025-04-21

Additions to the lichen flora from the State of Jalisco (Mexico)

Authors: I Alvarez | L Guzmán-Dávalos

Published in Mycotaxon, in 1993, in volume 48, pages 359-370

Created: 2025-04-22, modified: 2025-04-22

Further observations on the genus Psilocybe from New Zealand

Authors: G Guzmán | V M Bandala | C C King

Published in Mycotaxon, in 1993, in volume 46, pages 161-170

Created: 2025-04-22, modified: 2025-04-22

Three new sections in the genus Naematoloma and a description of a new tropical species

Authors: G Guzmán

Published in Mycotaxon, in 1980, in volume 12, issue 1, pages 235-240

Created: 2025-04-24, modified: 2025-04-24

A new species of Psilocybe (belonging to the P. crobula group) from Argentina

Authors: G Guzmán | E Horak

Published in Mycotaxon, in 1978, in volume 7, issue 3, pages 521-522

Created: 2025-04-24, modified: 2025-04-24

Three new species of Psilocybe from the Pacific-Northwest in North America

Authors: G Guzmán | A H Smith

Published in Mycotaxon, in 1978, in volume 7, issue 3, pages 515-520

Created: 2025-04-24, modified: 2025-04-24

Studies in the genus Pleurotus, III. The varieties of P. ostreatus-complex based in interbreeding strains and in the study of basidiomata obtained in culture

Authors: G Guzmán | L Montoya | G Mata | D Salmones

Published in Mycotaxon, in 1994, in volume 50, pages 365-378

Created: 2025-04-21, modified: 2025-04-21

Studies in the genus Pleurotus, IV. Observations on the pink forms growing in Mexico based in the interbreeding of two different strains

Authors: G Guzmán | L Montoya | V M Bandala | G Mata | D Salmones

Published in Mycotaxon, in 1995, in volume 53, pages 247-259

Created: 2025-04-21, modified: 2025-04-21

Cultural studies of Gymnopilus species (Cortinariaceae, Agaricales)

Authors: S Fausto-Guerra | L Guzmán-Dávalos | J C Velázquez-Hueso

Published in Mycotaxon, in 2002, in volume 84, pages 429-444

Created: 2025-04-28, modified: 2025-04-28