New species and records of Tricholoma (Agaricales: Tricholomataceae) sections Genuina and Megatricholoma from Costa Rica and United States
DOI:
https://doi.org/10.17348/jbrit.v15.i2.1160Palabras clave:
Central America, Agaricomycetes, mushrooms, ITSResumen
Las especies de Tricholoma secciones Genuina y Megatricholoma se caracterizan por tener pilei que son de tonos marrón, y por lamelas blancas o amarillas que también se torman de tonos de marrón. Describimos como nuevos en secc. Genuina T. luteopallidum, T. cacumense y T. talamanense de Costa Rica y confirmamos la ocurrencia de Tricholoma stans, y además describimos como nuevos Tricholoma brunneoluteum de Estados Unidos. Se confirma además Tricholoma roseoacerbum de la secc. Megatricoloma para Costa Rica. Se emplean tanto la morfología como las secuencias ITS para confirmar las identificaciones de la especie o la circunscripción de la nueva especie.
Citas
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gardes, m. & t.d. bruns. 1993. ITS primers with enhanced specificity for basidiomycetes application to the identification of mycorrhizae and rusts. Molec. Ecol. 2:113–118.
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Heilmann-Clausen J., M. Christensen, T.G. Frøslev, & R. Kjøller. 2017. Taxonomy of Tricholoma in northern Europe based on ITS sequence data and morphological characters. Persoonia 38:38–57.
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Ovrebo, C. & A.H. Smith. 1979. Studies on Tricholoma vaccinum and Tricholoma imbricatum in North America. Michigan Bot. 18:99–106.
Ridgway, R. 1912. Color Standards and nomenclature. Published by the author. Washington, D.C., U.S.A. 53 pl., 43 pp.
Schoch, C.L., K.A. Seifert, S. Huhndorf, V. Robert, J.L. Spouge, C.A. Levesque, W. Chen, & F.B. Consortium. 2012. Nuclear ribosomal internal transcribed spacer (ITS) region as a universal DNA barcode marker for fungi. Proc. Natl. Acad. Sci. 109:6241–6246. doi:10.1073/pnas.1117018109
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White, T.J., T. bruns, S. Lee & j. Taylor. 1990. Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: M.A. Innis, D.H. Gelfand, J.J. Sninsky & T.J. White, eds. PCR protocols: A guide to methods and applications. San Diego: Academic Press. Pp. 315–322.
Anonymous. 1992. Munsell Soil Color Charts. Rev. ed. Munsell Color, New York, U.S.A. 10 pp. & 10 plates.
Bessette, A.E., A.R. Bessette, W.C. Roody, & S.A. Trudell. 2013. Tricholomas of North America. University of Texas Press, Austin, Texas, U.S.A. 208 pp.
Christensen, M & M.E. Noordeloos. 1999. Notulae ad floram agaricinam neerlandicam – XXXVI. Persoonia 17(2):295–317.
Christensen, M. & J. Heilmann-Clausen. 2013. The genus Tricholoma. Fungi of Northern Europe, vol. 4. Svampetryk, Denmark. 228 pp.
gardes, m. & t.d. bruns. 1993. ITS primers with enhanced specificity for basidiomycetes application to the identification of mycorrhizae and rusts. Molec. Ecol. 2:113–118.
GCG. 2000. The Wisconsin package of sequence analysis programs, Version 10.3. Accelrys Inc., San Diego, California, U.S.A.
GENEIOUS. 2017. Geneious version 11.0.3 created by Biomatters. Available from: http://www.geneious.com/ (accessed 2020).
Guindon, S. & Gascuel, O. 200.8. A simple, fast and accurate algorithm to estimate large phylogenies by maximum likelihood. Syst. Biol. 52:696–704. https://doi.org/10.1080/10635150390235520
Heilmann-Clausen J., M. Christensen, T.G. Frøslev, & R. Kjøller. 2017. Taxonomy of Tricholoma in northern Europe based on ITS sequence data and morphological characters. Persoonia 38:38–57.
Kelley, K.L. 1965. Color name charts illustrated with centroid colors. Standard sample #2106 suppl. To Nat. Bur. Standards circ. 553. U.S. Government Printing Office, Washington, D.C, U.S.A.
Kornerup A. & J.H. Wanscher. 1978. Methuen handbook of color. Third edition. Methuen & Co., Ltd., London, UK. 252 pp.
Osmundson, T.W., R.E. Halling, & H.C. den Bakker. 2007. Morphological and molecular evidence supporting an arbutoid mycorrhizal relationship in the Costa Rican páramo. Mycorrhiza 17:217–222.
Ovrebo, C. & A.H. Smith. 1979. Studies on Tricholoma vaccinum and Tricholoma imbricatum in North America. Michigan Bot. 18:99–106.
Ridgway, R. 1912. Color Standards and nomenclature. Published by the author. Washington, D.C., U.S.A. 53 pl., 43 pp.
Schoch, C.L., K.A. Seifert, S. Huhndorf, V. Robert, J.L. Spouge, C.A. Levesque, W. Chen, & F.B. Consortium. 2012. Nuclear ribosomal internal transcribed spacer (ITS) region as a universal DNA barcode marker for fungi. Proc. Natl. Acad. Sci. 109:6241–6246. doi:10.1073/pnas.1117018109
Shanks, K.M. 1997. The Agaricales (gilled fungi) of California. 11. Tricholomataceae II. Tricholoma. Mad River Press, Eureka, California, U.S.A. 54 pp., 9 plates.
Singer, R. 1986. The Agaricales in modern taxonomy, 4th ed. Koeltz Scientific Books, Konigstein, Germany. 981 pp.
White, T.J., T. bruns, S. Lee & j. Taylor. 1990. Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: M.A. Innis, D.H. Gelfand, J.J. Sninsky & T.J. White, eds. PCR protocols: A guide to methods and applications. San Diego: Academic Press. Pp. 315–322.
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Publicado
2021-12-10
Cómo citar
Ovrebo, C. L. ., Halling, R. E. ., Hughes, K. W. ., & Kuo, M. . (2021). New species and records of Tricholoma (Agaricales: Tricholomataceae) sections Genuina and Megatricholoma from Costa Rica and United States. Journal of the Botanical Research Institute of Texas, 15(2), 545–557. https://doi.org/10.17348/jbrit.v15.i2.1160
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SISTEMÁTICA
