Abstract
During an arbuscular mycorrhiza fungal spore survey on a primary coastal sand-dune system in Goa on the west coast of India, entrophosporoid spores tightly covered with a dense hyphal mantle were recovered. When intact, the spores, at first sight, seemed to be identical in morphology to those of Sacculospora baltica (originally described as Entrophospora baltica) extracted from Polish maritime sand dunes and, to date, the sole member of the recently described genus Sacculospora in the new family Sacculosporaceae, phylum Glomeromycota. Later detailed morphological studies indicated that both fungi produce two-walled spores but the structure and phenotypic features of components of the outer spore wall in the novel fungus differ considerably from those of S. baltica. Differences between the fungi were subsequently confirmed in the phylogenetic analysis of SSU–ITS–LSU nrDNA sequences. Consequently, we describe the novel species as Sacculospora felinovii sp. nov.
Similar content being viewed by others
References
Ames RN, Schneider RW (1979) Entrophospora, a new genus in the Endogonaceae. Mycotaxon 8:347–352
Błaszkowski J (2012) Glomeromycota. W. Szafer Institute of Botany, Polish Academy of Sciences, Kraków
Błaszkowski J, Madej T, Tadych M (1998) Entrophospora baltica sp. nov. and Glomus fuegianum, two species in the Glomales from Poland. Mycotaxon 68:165–184
Błaszkowski J, Tadych M, Madej T (2002) Arbuscular mycorrhizal fungi (Glomales, Zygomycota) of the Błędowska Desert, Poland. Acta Soc Bot Pol 71:71–85. doi:10.5586/asbp.2002.008
Błaszkowski J, Kovács GM, Gáspár BK, Balázs TK, Buscot F, Ryszka P (2012) The arbuscular mycorrhizal Paraglomus majewskii sp. nov. represents a new distinct basal lineage in Paraglomeraceae (Glomeromycota). Mycologia 104:148–156. doi:10.3852/10-430
Błaszkowski J, Chwat G, Kovács GM, Gáspár BK, Ryszka P, Orłowska E, Pagano MC, Araújo FS, Wubet T, Buscot F (2013) Septoglomus fuscum and S. furcatum, two new species of arbuscular mycorrhizal fungi (Glomeromycota). Mycologia 105:670–680. doi:10.3852/12-127
Błaszkowski J, Chwat G, Góralska A (2015a) Acaulospora ignota and Claroideoglomus hanlinii, two new species of arbuscular mycorrhizal fungi (Glomeromycota) from Brazil and Cuba. Mycol Prog 14:18. doi:10.1007/s11557-015-1042-2
Błaszkowski J, Chwat G, Góralska A, Ryszka P, Kovács GM (2015b) Two new genera, Dominikia and Kamienskia, and D. disticha sp. nov. in Glomeromycota. Nova Hedwigia 100:225–238. doi:10.1127/nova_hedwigia/2014/0216
Gerdemann JW, Nicolson TH (1963) Spores of mycorrhizal Endogone species extracted from soil by wet sieving and decanting. Trans Brit Mycol Soc 46:235–244
Goto BT, Maia LC (2006) Glomerospores: a new denomination for the spores of Glomeromycota, a group molecularly distinct from the Zygomycota. Mycotaxon 96:29–132
Hall IR (1977) Species and mycorrhizal infections of New Zealand Endogonaceae. Trans Br Mycol Soc 68:341–356. doi:10.1016/S0007-1536(77)80186-1
Kaonongbua W, Morton JB, Bever JD (2010) Taxonomic revision transferring species in Kuklospora to Acaulospora (Glomeromycota) and a description of Acaulospora colliculosa sp. nov. from field collected spores. Mycologia 102(6):1497–1509. doi:10.3852/10-011
Kornerup A, Wanscher JH (1983) Methuen handbook of colour, 3rd edn. Eyre Methuen, London
Krüger M, Krüger C, Walker C, Stockinger H, Schüßler A (2012) Phylogenetic reference data for systematics and phylotaxonomy of arbuscular mycorrhizal fungi from phylum to species level. New Phytol 193:970–984. doi:10.1111/j.1469-8137.2011.03962.x
Morton JB, Redecker D (2001) Two new families of Glomales, Archaeosporaceae and Paraglomaceae, with two new genera Archaeospora and Paraglomus, based on concordant molecular and morphological characters. Mycologia 93:181–195. doi:10.2307/3761615
Oehl F, Laczko E, Bogenrieder A, Stahr K, Bösch R, van der Heijden M, Sieverding E (2010) Soil type and land use intensity determine the composition of arbuscular mycorrhizal fungal communities. Soil Biol Biochem 42:724–738. doi:10.1016/j.soilbio.2010.01.006
Oehl F, da Silva GA, Sánchez-Castro I, Goto BT, Maia LC, Vieira HEE, Barea J-M, Sieverding E, Palenzuela J (2011) Revision of Glomeromycetes with entrophosporoid and glomoid spore formation with three new genera. Mycotaxon 117:297–316. doi:10.5248/117.297
Omar MB, Bolland L, Heather WA (1979) A permanent mounting medium for fungi. Bull Br Mycol Soc 13:31–32. doi:10.1016/S0007-1528(79)80038-3
Palenzuela J, Barea JM, Ferrol N, Oehl F (2011) Ambispora granatensis, a new arbuscular mycorrhizal fungus, associated with Asparagus officinalis in Andalucía (Spain). Mycologia 103:333–340. doi:10.3852/09-146
Phillips JM, Hayman DS (1970) Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection. Trans Brit Mycol Soc 55:158–161
Posada D, Buckley TR (2004) Model selection and model averaging in phylogenetics: advantages of Akaike information criterion and Bayesian approaches over likelihood ratio tests. Syst Biol 53:793–808. doi:10.1080/10635150490522304
Schenck NC, Spain JL, Sieverding E, Howeler RH (1984) Several new and unreported vesicular-arbuscular mycorrhizal fungi (Endogonaceae) from Colombia. Mycologia 76:685–699. doi:10.2307/3793226
Schüßler A, Walker C (2010) The Glomeromycota: a species list with new families and new genera. www.arbuscular-mycorrhiza.net/Schuessler&Walker2010_Glomeromycota.pdf
Sieverding E, Oehl F (2006) Revision of Entrophospora and description of Kuklospora and Intraspora, two new genera in the arbuscular mycorrhizal Glomeromycetes. J Appl Bot Food Qual 80:69–81
Sieverding E, Toro S (1987) Entrophospora schenckii: a new species in the Endogonaceae from Colombia. Mycotaxon 28:209–214
Silvestro D, Michalak I (2012) raxmlGUI: a graphical front-end for RAxML. Org Divers Evol 12:335–337. doi:10.1007/s13127-011-0056-0
Spain JL, Sieverding E, Oehl F (2006) Appendicispora: a new genus in the arbuscular mycorrhiza-forming Glomeromycetes, with a discussion of the genus Archaeospora. Mycotaxon 97:163–182
Stamatakis A (2006) RAxML-VI-HPC: maximum likelihood-based phylogenetic analyses with thousands of taxa and mixed models. Bioinformatics 22:2688–2690. doi:10.1093/bioinformatics/btl446
Stürmer SL, Morton JB (1997) Developmental patterns defining morphological characters in spores of four species in Glomus. Mycologia 89:72–81. doi:10.2307/3761174
Tadych M, Błaszkowski J (2000) Arbuscular fungi and mycorrhizae (Glomales) of the Słowiński National Park, Poland. Mycotaxon 74:463–483
Tamura K, Stecher G, Peterson D, Filipski A, Kumar S (2013) MEGA6: Molecular Evolutionary Genetics Analysis Version 6.0. Mol Biol Evol 30:2725–2729. doi:10.1093/molbev/mst197
Walker C (1983) Taxonomic concepts in the Endogonaceae; spore wall characteristics in species descriptions. Mycotaxon 18:443–455
Walker C, Vestberg M, Demircik F, Stockinger H, Saito M, Sawaki H, Nishmura I, Schüßler A (2007) Molecular phylogeny and new taxa in the Archaeosporales (Glomeromycota): Ambispora fennica gen. sp. nov., Ambisporaceae fam. nov., and emendation of Archaeospora and Archaeosporaceae. Mycol Res 111:137–153. doi:10.1016/j.mycres.2006.11.008
Wetzel K, Silva G, Matczinski U, Oehl F, Fester T (2014) Superior differentiation of arbuscular mycorrhizal fungal communities from till and no-till plots by morphological spore identification when compared to T-RFLP. Soil Biol Biochem 72:88–96. doi:10.1016/j.soilbio.2014.01.033
Wu C-H, Liu Y-S, Huang Y-L, Wang Y-P, Chao C-C (1995) Glomales of Taiwan: V. Glomus chimonobambusae and Entrophospora kentinensis, spp. novum. Mycotaxon 53:283–294
Zubek S, Turnau K, Błaszkowski J (2008) Arbuscular mycorrhiza of endemic and endangered plants from the Tatra Mts. Acta Soc Bot Pol 77:149–156. doi:10.5586/asbp.2008.019
Acknowledgments
The study was supported, in part, by the Polish National Centre of Science, grant nos. 2012/05/B/NZ8/00498 and 2012/07/N/NZ8/02363. Ms. J. Vaingankar was supported by the Department of Science and Technology, New Delhi, India.
Author information
Authors and Affiliations
Corresponding author
Additional information
Section Editor: Marco Thines
Rights and permissions
About this article
Cite this article
Willis, A., Błaszkowski, J., Prabhu, T. et al. Sacculospora felinovii, a novel arbuscular mycorrhizal fungal species (Glomeromycota) from dunes on the west coast of India. Mycol Progress 15, 791–798 (2016). https://doi.org/10.1007/s11557-016-1208-6
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11557-016-1208-6