Taxonomic observations on the genus Psathyrella subgenus Lacrymaria in Mexico and description of new taxa (Basidiomycotina, Agaricales)
DOI:
https://doi.org/10.33885/sf.1990.3.759Abstract
The complex Psathyrella velutina (Pers. : Fr.) Sing. ssnsu lato is discussed, as well as the status
of P. sepulchralis Sing., Smith et Guzm&l, and new information on P. hypertropicalis GuzmAn, Banda Ia et
Montoya is included. P. velutina sensu stricto includes two species: 1) P. lacrymabwda(Bull. : Fr.) Moser,
an European and North American species with moderate vGmJCose spores and no germinal tube,
according to the study of the specimen Fungi Exsiccati Suecici 21, identWied as "Lacrymaria velutina (Pars.
: Fr.) Pat. ... Hypholoma lacrymabundurn (BuN. : Fr.) ... • by LundeU, and 2) P. pseudovelutina GuzmAn,
Bandala et Montoya, which is here described as a new species; the later also presents moderately
verrucose spores but a long and conspicuous germinal tube is distinguished; the species is known from
Mexico, U.S.A., Europe, Japan, and probably from the north of Africa
P. sepulchraliswas compared with Lacrymariaasperospora(Ciel.) Watling from Australia and it was
concluded that the former is a synonym of the later, adscribed to Psathyrella under a new combination:
P. asperospora {Ciel) GuzmAn, Bandala et Montoya; this species is recorded from new localities in the
States of Nuevo Leon and Veracruz (Mexico). P. hypertropicaliswas described from the State of Veracruz
and it is recorded here from Jalisco and Morelos and new information on ks morphological varlalions is
presented. P. hypertropfcalis var. pubescens GuzmAn, Bandala et Montoya and P. hypertropicalis var.
microtubulata GuzmAn. Band ala et Montoya are described as new varieties, the former from Nuevo Leon
and the later from Morelos and the State of Mexico. A key to the taxa discussed here is provided.
Downloads
Downloads
How to Cite
Issue
Section
License
Copyright notice
Open access policy
The authors who publish in this journal accept the following conditions:
In accordance with copyright laws, Scientia Fungorum recognizes and respects the authors’ moral rights, as well as the ownership of property rights, which will be transferred to the journal for dissemination in open access. Scientia Fungorum does not charge for submission and processing of articles for publication.
All the texts published by Scientia Fungorum –with no exception– are distributed under a Creative Commons License Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0), which allows third parties to use the publication as long as the work’s authorship and its first publication in this journal are mentioned.
The authors can enter into independent and additional contractual agreements for the nonexclusive distribution of the version of the article published in Scientia Fungorum (for example include it into an institutional repository or publish it in a book) as long as it is clearly and explicitly indicated that the work was published for the first time in Scientia Fungorum.
For all the above, the authors shall send the form of Letter-transfer of Property Rights for the first publication duly filled in and signed by the author(s). This form must be sent as a complementary file.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license (CC-By-NC-SA 4.0).