Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-24T03:44:09.466Z Has data issue: false hasContentIssue false
  • English
  • Français

New species and interesting records of Arthoniales from the Amazon, Rondônia, Brazil

Published online by Cambridge University Press:  09 July 2014

Marcela Eugenia da Silva CÁCERES ,
André APTROOT  and
Damien ERTZ
Marcela Eugenia da Silva CÁCERES
Affiliation:
Departamento de Biociências, Universidade Federal de Sergipe, CEP: 49500-000, Itabaiana, Sergipe, Brazil
André APTROOT*
Affiliation:
ABL Herbarium, G.v.d.Veenstraat 107, NL-3762 XK Soest, The Netherlands. Email: [email protected]
Damien ERTZ
Affiliation:
National Botanic Garden of Belgium, Domein van Bouchout, 1860 Meise, Belgium
Get access Rights & Permissions [Opens in a new window]

Abstract

The following new species of Arthoniales are described from Rondônia: Alyxoria fuscospora with 3-septate clavate ascospores of 20–23×4·5–5·5 µm having a gelatinous layer soon appearing evenly brown (also known from other tropical countries). Chiodecton complexum with discrete soralia, immersed apothecia in branched lines and 3-septate ascospores (26–)33–40×2·5–3·5 µm. Coniarthonia rosea, similar to C. pulcherrima but with the apothecia pink and more irregular in outline and the ascospores 13–16×5·5–6·5 µm. Cresponea flavosorediata with yellow-olive soralia, apothecia with yellow pruina and 7–9-septate ascospores, 26–38(–50)×5·0–6·5 µm. Cresponea lichenicola, lichenicolous on a Pyrenula, with 0·1–0·3 mm wide apothecia with yellow pruina. Eremothecella helicella with helicoid curved c. 17–29-septate conidia c. 70–95×2 µm long if uncoiled, with septa 3–6 µm apart. The Arthoniales are a speciose component of the lowland rainforest of Rondônia. A key is provided to the corticolous species of most groups of Arthoniales found in Rondônia. The foliicolous species found so far are listed. Most are new records for Rondônia. Chrysothrix occidentalis is new to the Neotropics.

Keywords

ArthoniaceaeChrysothricaceaelichensrainforestRoccellaceaetaxonomy
Type
Articles
Information
The Lichenologist , Volume 46 , Issue 4 , July 2014 , pp. 573 - 588
Copyright
Copyright © British Lichen Society 2014 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Ahti, T. (2000) Cladoniaceae. Flora Neotropica 78: 1–362.Google Scholar
Aptroot, A. (2009) A revision of the lichen genus Stirtonia . Lichenologist 41: 615–625.Google Scholar
Aptroot, A. & Cáceres, M. E. S. (2013) Pyrenocarpous lichens (except Trypetheliaceae) in Rondônia. Lichenologist 45: 763–785.Google Scholar
Aptroot, A. & Cáceres, M. E. S. (2014) New lichen species from termite nests in rainforest in Brazilian Rondônia and adjacent Amazonas. Lichenologist 46: 365–372.Google Scholar
Aptroot, A. & Sparrius, L. B. (2003) New microlichens from Taiwan. Fungal Diversity 14: 1–50.Google Scholar
Aptroot, A., Thor, G., Lücking, R., Elix, J. A. & Chaves, J. L. (2009) The lichen genus Herpothallon reinstated. Bibliotheca Lichenologica 99: 19–66.Google Scholar
Aptroot, A., Sipman, H. J. M. & Cáceres, M. E. S. (2013) Twenty-one new species of Pyrenula from South America, with a note on over-mature ascospores. Lichenologist 45: 169–198.CrossRefGoogle Scholar
Cáceres, M. E. S. (2007) Corticolous crustose and microfoliose lichens of northwestern Brazil. Libri Botanici 22: 1–168.Google Scholar
Cáceres, M. E. S., Rivas Plata, E. & Lücking, R. (2012) Malmographina, a new genus for Graphina malmei (Ascomycota: Ostropales: Graphidaceae). Lichenologist 44: 115–120.CrossRefGoogle Scholar
Egea, J. M. & Torrente, P. (1993) Cresponea, a new genus of lichenized fungi in the order Arthoniales (Ascomycotina). Mycotaxon 48: 301–331.Google Scholar
Egea, J. M. & Torrente, P. (1994) El género de hongos liquenizados Lecanactis (Ascomycotina). Bibliotheca Lichenologica 54: 1–205.Google Scholar
Egea, J. M., Sérusiaux, E. & Torrente, P. (1996) The lichen genus Lecanactis and allied genera in Papua New Guinea. Mycotaxon 59: 47–59.Google Scholar
Elix, J. A. (2007) Four new crustose lichens (lichenized Ascomycota) from Australia. Australasian Lichenology 60: 14–19.Google Scholar
Elix, J. A., Øvstedal, D. O. & Gremmen, N. J. M. (2011) A new species of Cresponea (Roccellaceae, Ascomycota) from Gough Island. Nova Hedwigia 92: 133–136.CrossRefGoogle Scholar
Ertz, D. (2009) Revision of the corticolous Opegrapha species from the Paleotropics. Bibliotheca Lichenologica 102: 1–176.Google Scholar
Ertz, D. & Tehler, A. (2011) The phylogeny of Arthoniales (Pezizomycotina) inferred from nucLSU and RPB2 sequences. Fungal Diversity 49: 47–71.Google Scholar
Ertz, D., Miądlikowska, J., Lutzoni, F., Dessein, S., Raspe, O., Vigneron, N., Hofstetter, V. & Diederich, P. (2009) Towards a new classification of the Arthoniales (Ascomycota) based on a three-gene phylogeny focussing on the genus Opegrapha . Mycological Research 113: 141–152.Google Scholar
Grube, M. (2001) Coniarthonia, a new genus of arthonioid lichens. Lichenologist 33: 491–502.Google Scholar
Harada, H. (1990) Chiodecton asahinae Harada, a new lichen species from Japan. Hikobia 10: 377–382.Google Scholar
Henssen, A. & Thor, G. (1998) Studies in taxonomy and developmental morphology in Chiodecton, Dichosporidium, Erythrodecton and the new genus Pulvinodecton (Arthoniales, lichenized Ascomycetes). Nordic Journal of Botany 18: 95–120.CrossRefGoogle Scholar
Lima, E. L., Mendonça, C. O., Aptroot, A. & Cáceres, M. E. S. (2013) Two new species of Cryptothecia from NE Brazil. Lichenologist 45: 361–365.Google Scholar
Lücking, R. (2008) Foliicolous lichenized fungi. Flora Neotropica 103: 1–866.Google Scholar
Lücking, R., Seavey, F., Common, R., Beeching, S. Q., Breuss, O., Buck, W. R., Crane, L., Hodges, M., Hodkinson, P. B., Lay, E., et al. (2011) The lichens of Fakahatchee Strand Preserve State Park, Florida: proceedings from the 18th Tuckerman Workshop. Bulletin of the Florida Museum of Natural History 49: 127–186.Google Scholar
Lumbsch, H. T., Ahti, T., Altermann, S., Amo de Paz, G., Aptroot, A., Arup, U., Bárcenas Peña, A., Bawingan, P. A., Benatti, M. N., Betancourt, L., et al. (2011) One hundred new species of lichenized fungi: a signature of undiscovered global diversity. Phytotaxa 18: 1–127.Google Scholar
Menezes, A. A., Lima, E. L., Xavier-Leite, A. B., Maia, L. C., Aptroot, A. & Cáceres, M. E. S. (2013) New species of Arthoniales from NE Brazil. Lichenologist 45: 611–617.Google Scholar
Orange, A., James, P. W. & White, F. J. (2001) Microchemical Methods for the Identification of Lichens. London: British Lichen Society.Google Scholar
Parnmen, S., Cáceres, M. E. S., Lücking, R. & Lumbsch, H. T. (2013) Myriochapsa and Nitidochapsa, two new genera in Graphidaceae (Ascomycota: Ostropales) for chroodiscoid species in the Ocellularia clade. Bryologist 116: 127–133.Google Scholar
Sakata, A., Harada, H. & Sato, H. (2009) Cresponea (lichenized Ascomycota, Roccellaceae) of Japan. Lichenology 8: 91–115.Google Scholar
Sérusiaux, E., Diederich, P., Brand, A. M. & van den Boom, P. (1999) New or interesting lichens and lichenicolous fungi from Belgium and Luxembourg. VIII. Lejeunia 162: 1–95.Google Scholar
Sparrius, L. B. (2004) A monograph of Enterographa and Sclerophyton . Bibliotheca Lichenologica 89: 1–141.Google Scholar
Thor, G. (1990) The lichen genus Chiodecton and five allied genera. Opera Botanica 103: 1–92.Google Scholar
Thor, G. (2007) The genera Chiodecton, Dichosporidium and Erythrodecton in Peninsular Malaysia. Bibliotheca Lichenologica 95: 543–548.Google Scholar
Torrente, P. & Egea, J. M. (1989) La familia Opegraphaceae en el area Mediterranea de la Peninsula Iberica y Norte de Africa. Bibliotheca Lichenologica 32: 1–282.Google Scholar
Upreti, D. K. & Singh, A. (1987) Opegrapha bengalensis, a new lichen species from India with comments on the taxonomic status of Sclerographa sensu Zahlbruckner. Beiträge zur Biologie der Pflanzen 62: 233–237.Google Scholar
van den Boom, P. P. G., Brand, M., Ertz, D., Kalb, K., Magain, N., Masson, D., Schiefelbein, U., Sipman, H. J. M. & Sérusiaux, E. (2011) Discovering the lichen diversity of a remote tropical island: a working list of species collected on Réunion (Mascarene archipelago, Indian Ocean). Herzogia 24: 325–349.CrossRefGoogle Scholar