Alpha Diversity of Lichens Associated with Quercus laurina in a Mountain Cloud Forest at Cofre de Perote Eastern Slope (La Cortadura), Veracruz, Mexico

Abstract An inventory of epiphyte lichens was carried out on 15 phorophytes of Quercus laurina Humb. & Bonpl. located along a mountain ridge in a mountain cloud forest at La Cortadura Ecological Reserve, Coatepec, Veracruz. For each tree the five zones following Johansson's method were distinguished. Ascents were made in selected trees using the single-rope technique, collecting samples along the trunk and some branches of the crown. A total of 126 lichen species were found, belonging to 60 genera, 24 families and 10 orders. The most diverse genus was Graphis (12 species), followed by Parmotrema (9), Hypotrachyna (8), Pertusaria and Usnea (5). Crustose lichens dominated (79%) over foliose (38%) and fruticose (8%) types. Although some species preferred one of the trees while others were common to all (13), no significant differences were observed between phorophytes. The genus Sticta was found in basal and intermediate tree zones; Ramalina and Usnea were recorded in all areas. Twenty-one new records are reported for Mexico, and 21 for the state of Veracruz.

[1]  Gonzalo Castillo-Campos,et al.  Composición florística de un bosque mesófilo del centro de Veracruz, México , 2017 .

[2]  Alejandrina Barcenas-Peña,et al.  Una especie nueva y peculiar de Graphis (Ascomycota: Ostropales: Graphidaceae) de la selva alta perennifolia de Los Tuxtlas, Veracruz, México , 2015 .

[3]  M. González-Espinosa,et al.  The influence of humidity, nutrients and light on the establishment of the epiphytic bromeliad Tillandsia guatemalensis in the highlands of Chiapas, Mexico , 2015 .

[4]  M. Cáceres,et al.  Diversity of Corticolous Lichens in Cloud Forest Remnants in La Cortadura, Coatepec, Veracruz, México in Relation to Phorophytes and Habitat Fragmentation , 2015 .

[5]  A. Aptroot,et al.  Three New Lichen Species from Cloud forest in Veracuz, Mexico , 2014 .

[6]  T. Snäll,et al.  Development of secondary woodland decreases epiphyte metapopulation sizes in wooded grasslands , 2014 .

[7]  Robert Lücking,et al.  Ecogeografía del género Sticta (Ascomycota liquenizados: Lobariaceae) en Colombia , 2014 .

[8]  R. Lücking,et al.  Three new species of Graphis (Ascomycota: Ostropales: Graphidaceae) from Mexico, with updates to taxonomic key entries for 41 species described between 2009 and 2013 , 2014, The Lichenologist.

[9]  A. R. Burgaz,et al.  Diversidad y distribución vertical de líquenes corticícolas en la pluvisilva montana de la Gran Piedra, Cuba , 2012 .

[10]  S. Negrete-Yankelevich,et al.  Distribución espacial de la macrofauna edáfica en bosque mesófilo, bosque secundario y pastizal en la reserva La Cortadura, Coatepec, Veracruz, México , 2012 .

[11]  S. Oran,et al.  Epiphytic lichen diversity on Quercus cerris and Q. frainetto in the Marmara region (Turkey) , 2012, Turkish Journal of Botany.

[12]  J. Bendix,et al.  Diversity and vertical distribution of epiphytic macrolichens in lowland rain forest and lowland cloud forest of French Guiana , 2010 .

[13]  G. Aragón,et al.  Effects of forest management on epiphytic lichen diversity in Mediterranean forests , 2010 .

[14]  P. Milberg,et al.  Tree and Site Quality Preferences of Six Epiphytic Lichens Growing on Oaks in Southeastern Sweden , 2009 .

[15]  Carlos Rafael Hernández–Vital,et al.  Estudio cariológico de Quercus laurina Humb. & Bonpl , 2009 .

[16]  N. Nadkarni,et al.  A protocol for sampling vascular epiphyte richness and abundance , 2009, Journal of Tropical Ecology.

[17]  Rosa Emilia Pérez-Pérez,et al.  Macrolíquenes Cortícolas en Dos Especies de Coníferas del Parque Nacional Lagunas de Zempoala , 2008 .

[18]  T. Ranius,et al.  The influence of tree age and microhabitat quality on the occurrence of crustose lichens associated with old oaks , 2008 .

[19]  R. Lücking,et al.  Phorophyte specificity and environmental parameters versus stochasticity as determinants for species composition of corticolous crustose lichen communities in the Atlantic rain forest of northeastern Brazil , 2007, Mycological Progress.

[20]  D. Kubiak.  Lichens of red oak Quercus rubra in the forest environment in the Olsztyn Lake District (NE Poland) , 2006 .

[21]  S. C. Sillett,et al.  Epiphyte Communities on Sitka Spruce in an Old-Growth Redwood Forest , 2003 .

[22]  R. Lücking,et al.  The Foliicolous Lichen Flora of Mexico. I. New Species from Los Tuxtlas Tropical Biology Station, Veracruz , 2002, The Lichenologist.

[23]  M. Barker,et al.  Forest canopy research: sampling problems, and some solutions , 2001, Plant Ecology.

[24]  T. H. Nash,et al.  Lichen Decline in Desierto de los Leones (Mexico City) , 2000 .

[25]  B. McCune,et al.  Epiphyte Habitats in an Old Conifer Forest in Western Washington, U.S.A. , 2000 .

[26]  M. Barker,et al.  Low‐tech Methods for Forest Canopy Access 1 , 1997 .

[27]  B. McCune,et al.  Hotspots of Epiphytic Lichen Diversity in Two Young Managed Forests , 1997 .

[28]  P. Hietz,et al.  Structure and ecology of epiphyte communities of a cloud forest in central Veracruz, Mexico , 1995 .

[29]  Marlene Gómez-Peralta.  Contribución al conocimiento de los líquenes del Campo Geotérmico Los Azufres, Michoacán, México , 1992 .

[30]  D. Stone.  Epiphyte Succession on Quercus garryana Branches in the Willamette Valley of Western Oregon , 1989 .

[31]  Rosa Emilia Pérez-Pérez,et al.  Biodiversidad de líquenes en México , 2014 .

[32]  S. Ozturk,et al.  Taxonomic investigations on the epiphytic lichens on Quercus sp. of Uludag (Bursa - Turkey). , 2009 .

[33]  J. Naujalis,et al.  Principal relationships among epiphytic communities on common oak (Quercus robur L.) trunks in Lithuania , 2006 .

[34]  H. Sipman.  Diversity and Biogeography of Lichens in Neotropical Montane Oak Forests , 2006 .

[35]  Pedro W. Crous,et al.  MycoBank: an online initiative to launch mycology into the 21st century , 2004 .

[36]  R. Lücking,et al.  The foliicolous lichen flora of Mexico. III. New species from volcán San Martín Tuxtla (Sierra de Los Tuxtlas), Veracruz, with notes on Fellhanera santessonii , 2004 .

[37]  N. Nadkarni,et al.  A PROTOCOL FOR RAPID AND REPRESENTATIVE SAMPLING OF V ASCULAR AND NON-VASCULAR EPIPHYTE DIVERSITY OF TROPICAL RAIN FORESTS , 2003 .

[38]  J. Rodríguez.  Los ecosistemas terrestres mediterráneos y el fuego , 1989 .