Abstract
Large amounts of epiphytic matter (EM), which comprises living epiphytes and canopy humus, play important roles in tropical montane forests. However, little is known about the composition and spatial distribution of EM in tropical Asia because the tall and complex tree structures have hampered direct and precise measurements of EM. Using the three-dimensional mapping method, we examined the composition and distribution of EM on three large trees and estimated the EM mass in a tropical montane forest in northern Thailand. EM mass per unit cover area (mean dry weight ± SE) varied widely among their physiognomies from 80.0 ± 12.7 g m−2 in sparse bryophytes, to 5882 ± 1451 g m−2 in orchid mats composed mainly of vascular epiphytes and canopy humus. With the increase of tree size, the EM mass on individual trees increased from 73.4 to 480.9 kg, and the proportions of vascular epiphytes and canopy humus to the total EM mass increased, whereas that of bryophytes decreased. The proportions of bryophytes and canopy humus varied among positions within the tree crown, and the distribution pattern of EM within the tree crown was different between the trees. Although the number of sample trees was small, our study provides an evidence that large trees contribute to the accumulation of a large mass of EM attributed to developments of vascular epiphytes and canopy humus.
Similar content being viewed by others
References
Akiyama H, Furuki T, Sri-ngernyuang K, Kanzaki M (2011) Alphabetical list of bryophytes occurring in a 15 ha long-term monitoring plot at Doi Inthanon, Northern Thailand. Bryol Res 10:153–164
Ashton PS (2015) On the forests of tropical Asia: lest the memory fade. Royal Botanic Gardens, Kew, Richmond
Bohlman SA, Matelson TJ, Nadkarni NM (1995) Moisture and temperature patterns of canopy humus and forest floor soil of a montane cloud forest, Costa Rica. Biotropica 27:13–19
Chen L, Liu W, Wang G (2010) Estimation of epiphytic biomass and nutrient pools in the subtropical montane cloud forest in the Ailao Mountains, south-western China. Ecol Res 25:315–325
Díaz IA, Sieving KE, Peña-Foxon ME, Larraín J, Armesto JJ (2010) Epiphyte diversity and biomass loads of canopy emergent trees in Chilean temperate rain forests: a neglected functional component. For Ecol Manag 259:1490–1501
Díaz I, Sieving K, Peña-Foxon M, Armesto J (2012) A field experiment links forest structure and biodiversity: epiphytes enhance canopy invertebrates in Chilean forests. Ecosphere 3:1–17
Edwards PJ, Grubb PJ (1977) Studies of mineral cycling in a montane rain forest in New Guinea. I. The distribution of organic matter in the vegetation and soil. J Ecol 65:943–969
Ellwood M, Foster W (2004) Doubling the estimate of invertebrate biomass in a rainforest canopy. Nature 429:549–551
Ellyson WJT, Sillett SC (2003) Epiphyte communities on Sitka spruce in an old-growth redwood forest. Bryologist 106:197–211
Freiberg M, Freiberg E (2000) Epiphyte diversity and biomass in the canopy of lowland and montane forests in Ecuador. J Trop Ecol 16:673–688
Gradstein SR (2008) Epiphytes of tropical montane forests—impact of deforestation and climate change. In: Gradstein SR, Homeier J, Gansert D (eds) The tropical mountain forest: patterns and processes in a biodiversity hotspot, 2nd edn. Universitätsverlag Göttingen, Göttingen, pp 51–65
Hara M, Kanzaki M, Mizuno T, Noguchi H, Sri-Ngernyuang K, Teejuntuk S, Sungpalee C, Ohkubo T, Yamakura T, Sahunalu P, Dhanmanonda P, Bunyavejchewin S (2002) The floristic composition of tropical montane forest in Doi Inthanon National Park, Northern Thailand, with special reference to its phytogeographical relation with montane forests in tropical Asia. Nat Hist Res 7:1–17
Hofstede RGM, Wolf JHD, Benzing DH (1993) Epiphytic biomass and nutrient status of a Colombian upper montane rain forest. Selbyana 14:37–45
Hsu C-C, Horng F-W, Kuo C-M (2002) Epiphyte biomass and nutrient capital of a moist subtropical forest in north-eastern Taiwan. J Trop Ecol 18:659–670
Ingram SW, Nadkarni NM (1993) Composition and distribution of epiphytic organic matter in a neotropical cloud forest, Costa Rica. Biotropica 25:370–383
Jepson J (2000) The tree climber’s companion, 2nd edn. Beaver tree Publishing, Longville
Johansson D (1974) Ecology of vascular epiphytes in West African rain forest. Acta Phytogeogr Suec 59:1–128
Kanzaki M, Sri-Ngernyuang K (2012) Diversity and dynamics of epiphyte, hemiepiphyte, and parasite in tropical forests of Doi Inthanon National Park (2008–2012)
Kanzaki M, Hara M, Yamakura T, Ohkubo T, Tamura NM, Sri-ngernyuang K, Sahunalu P, Teejuntuk S, Bunyavejchewin S (2004) Doi Inthanon forest dynamics plot, Thailand. In: Losos EC, Leigh EGJ (eds) Tropical forest diversity and dynamism: finding from a large-scale plot network. University of Chicago Press, Chicago
Kelly DL, Tanner EVJ, Lughadhat EMN, Kapos V (1994) Floristics and biogeography of a rain forest in the Venezuelan Andes. J Biogeogr 21:421–440
Köhler L (2003) Epiphyte biomass and its hydrological properties in old-growth and secondary montane cloud forest. Monteverde
Köhler L, Tobón C, Frumau KFA, Sampurno Bruijnzeel LA (2007) Biomass and water storage dynamics of epiphytes in old-growth and secondary montane cloud forest stands in Costa Rica. Plant Ecol 193:171–184
Kreft H, Köster N, Küper W, Nieder J, Barthlott W (2004) Diversity and biogeography of vascular epiphytes in Western Amazonia, Yasuní, Ecuador. J Biogeogr 31:1463–1476
Krömer T, Kessler M, Gradstein SR (2007) Vertical stratification of vascular epiphytes in submontane and montane forest of the Bolivian Andes: the importance of the understory. Plant Ecol 189:261–278
Maher J (2006) Canopy access: beyond basic single rope technique. http://www.treeclimbercoalition.org/pdfs/CFR.pdf. Accessed 18 April 2014
Nadkarni NM (1984a) Epiphyte biomass and nutrient capital of a neotropical elfin forest. Biotropica 16:249–256
Nadkarni NM (1984b) Biomass and mineral capital of epiphytes in an Acer macrophyllum community of a temperate moist coniferous forest, Olympic Peninsula, Washington State. Can J Bot 62:2223–2228
Nadkarni NM, Matelson TJ (1989) Bird use of epiphyte resources in neotropical trees. Condor 91:891–907
Nadkarni NM, Merwin MC, Nieder J (2001) Forest canopies, plant diversity. Encycl Biodivers 3:27–40
Nadkarni NM, Schaefer D, Matelson TJ, Solano R (2004) Biomass and nutrient pools of canopy and terrestrial components in a primary and a secondary montane cloud forest, Costa Rica. For Ecol Manag 198:223–236
Nakanishi A, Sungpalee W, Sri-ngernyuang K, Kanzaki M (2013) Determination of epiphyte biomass composition and distribution with a three-dimensional mapping method in a tropical montane forest in northern Thailand. Tropics 22:27–37
Nieder J, Engwald S, Klawun M, Barthlott W (2000) Spatial distribution of vascular epiphytes (including Hemiepiphytes) in a Lowland Amazonian Rain Forest (Surumoni Crane Plot) of Southern Venezuela 1. Biotropica 32:385–396
Noguchi H, Itoh A, Mizuno T, Sri-ngernyuang K, Kanzaki M, Teejuntuk S, Sungpalee W, Hara M, Ohkubo T, Sahunalu P, Dhanmmanonda P, Yamakura T (2007) Habitat divergence in sympatric Fagaceae tree species of a tropical montane forest in northern Thailand. J Trop Ecol 23:549–558
R Development Core Team (2015) R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna
Sillett SC, Bailey MG (2003) Effects of tree crown structure on biomass of the epiphytic fern Polypodium scouleri (Polypodiaceae) in redwood forests. Am J Bot 90:255–261
Sri-ngernyuang K, Kanzaki M, Mizuno T, Noguchi H, Teejuntuk S, Sungpalee C, Hara M, Yamakura T, Sahunalu P, Dhanmanonda P, Bunyavejchewin S (2003) Habitat differentiation of Lauraceae species in a tropical lower montane forest in northern Thailand. Ecol Res 18:1–14
Sungpalee W, Itoh A, Kanzaki M, Sri-ngernyuang K, Noguchi H, Mizuno T, Teejuntuk S, Hara M, Chai-udom K, Ohkubo T, Sahunalu P, Dhanmmanonda P, Nanami S, Yamakura T, Sorn-ngai A (2009) Intra- and interspecific variation in wood density and fine-scale spatial distribution of stand-level wood density in a northern Thai tropical montane forest. J Trop Ecol 25:359–370
Tanner EVJ (1980) Studies on the biomass and productivity in a series of montane rain forests in Jamaica. J Ecol 68:573–588
Veneklaas EJ, Zagt RJ, Van Leerdam A, Van Ek R, Broekhoven G, Van Genderen M (1990) Hydrological properties of the epiphyte mass of a montane tropical rain forest, Colombia. Vegetatio 89:183–192
Vieira EM, Izar P (1999) Interactions between aroids and arboreal mammals in the Brazilian Atlantic rainforest. Plant Ecol 145:75–82
Werner FA, Homeier J, Oesker M, Boy J (2011) Epiphytic biomass of a tropical montane forest varies with topography. J Trop Ecol 28:23–31
Wolf JHD (1994) Factors controlling the distribution of vascular and non-vascular epiphytes in the northern Andes. Vegetatio 112:15–28
Zhu H (2004) Biogeographical implications of some plant species from A tropical montane rain forest in Southern Yunnan. Chin Geogr Sci 14:221–226
Zotz G (2007) Johansson revisited: the spatial structure of epiphyte assemblages. J Veg Sci 18:123–130
Zotz G (2013) The systematic distribution of vascular epiphytes–a critical update. Bot J Linn Soc 171(3):453–481
Acknowledgments
We thank Tsutomu Irie and Akihiro Tode, professional arborists, for their technical instructions related to tree climbing and for assistance during our field surveys. We also thank Jackpan, Chukiet, and Somkuan for support in conducting our fieldwork. The National Research Council of Thailand gave us permission to conduct research in Doi Inthanon National Park. Staff members of Doi Inthanon National Park maintained good conditions for our field research. This study was supported by Grants-in-Aids (Nos. 20405008, 22405023, and 24255007) from the Ministry of Education, Culture, Sports, Science and Technology of Japan.
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by Joy Nystrom Mast.
Rights and permissions
About this article
Cite this article
Nakanishi, A., Sungpalee, W., Sri-ngernyuang, K. et al. Large variations in composition and spatial distribution of epiphyte biomass on large trees in a tropical montane forest of northern Thailand. Plant Ecol 217, 1157–1169 (2016). https://doi.org/10.1007/s11258-016-0640-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11258-016-0640-7