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The low diversity tropical forest is dominated by host specialized wood decaying fungi (Hymenochaetales, Polyporales) with narrow host range.Â To understand whether or not wood decaying fungi in a highly diverse tropical moist deciduous forest have any kind of host specialization, sporophores of 22 species of wood decaying fungi were recorded on 17 tree species in three seasons viz., pre monsoon, monsoon and post monsoon from the moist deciduous forests of Peechi-Vazhani Wildlife Sanctuary, Kerala, India.Â Only two of the 22 species with three or more records showed signs of host specialization.Â In the case of other fungi, the number of host tree species increased with increasing number of occupied or colonized logs.Â The findings support the assumption that most of the wood decaying fungi have broad host ranges in highly diverse forest types in the tropics.
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Anoop, E.V. (2005). Anatomical Key for the Identification of Important Timbers of Kerala. Kerala Agricultural University, Thrissur,Â 226pp.
Bakshi, B.K. (1971). Indian Polyporaceae (on trees and timber). ICAR, New Delhi, 246pp.
Bhat, K.M.,Â K.V. Bhat & T.K. Dhamodaran (1990). Wood specific gravity in stem and branches of eleven timbers from Kerala. Indian Forester 116(7): 541â€“546.
Champion, H.G. & S.K. Seth (1968). A Revised Survey of Forest Types of India. Govt. of India Press, New Delhi, 404pp.
Drechsler-santos, E.R., P.J.P. Santos, T.B. Gibertoni & M.A.Q. Cavalcanti (2010). Ecological aspects of Hymenochaetaceae in an area of Caatinga (semi-arid) in Northeast Brazil. Fungal Diversity 42(1): 71â€“78; http://doi.org/10.1007/s13225-010-0021-9
Ferrer, A. & G.S. Gilbert (2003). Effect of tree host species on fungal community composition in a tropical rain forest in Panama. Diversity and Distrbution 9(6): 455â€“468; http://doi:10.1046/j.1472-4642.2003.00039.x
Gilbert, G.S. & W.P. Sousa (2002). Host specialization among wood-decay polypore fungi in a Caribbean mangrove forest. Biotropica 34(3): 396â€“404; http://doi.org/10.1111/j.1744-7429.2002.tb00553.x
Gilbert, G.S., A. Ferrer & J. Carranza (2002). Polypore fungal diversity and host density in a moist tropical forest. Biodiversity and Conservation 11(6): 947â€“957; http://doi.org/10.1023/A:1015896204113
Iqbal, A.M., K. Vidyasagaran & P.N. Ganesh (2016a). New records of polypores (Basidiomycota: Aphyllophorales) from the southern Western Ghats with an identification key for polypores in Peechi-Vazhani Wildlife Sanctuary, Kerala, India. Journal of Threatened Taxa 8(9): 9198â€“9207; http://doi.org/10.11609/jott.25220.127.116.1198-9207
Iqbal, A.M., K. Vidyasagaran & P.N. Ganesh (2016b). Diversity and seasonality of polypore fungi in the moist deciduous forests of Peechi-Vazhani Wildlife Sanctuary, Kerala, India. Journal of Threatened Taxa 8(12): 9434â€“9442; http://doi.org/10.11609/jott.2518.104.22.16834-9442
Iqbal, A.M., K. Vidyasagaran & P.N. Ganesh (2017). Influence of substrate features on distribution of polypores (Fungi: Basidiomycota) in central part of Peechi Vazhani Wildlife Sanctuary, Kerala, India. Journal of Threatened Taxa 9(1): 9689â€“9699; http://dx.doi.org/10.11609/jott.3075.9.1.9689-9699
Imrose, N.E., S. Gopakumar & E.J.M. Florence (2005). Polypores on some selected tree species of Kerala: Identification and wood decay characteristics studies. Journal of Timber Development Association of India 51(3 &4): 79â€“86.
Jayanarayanan, T. (2001). Forest Degradation in Kerala: Causes and
Consequences: A Case Study of Peechi-Vazhani Area. Discussion Paper No. 27. Centre for Development Studies, Thiruvananthapuram, India. 115pp.
Leelavathy, K.M. & P.N. Ganesh (2000). Polypores of Kerala. Daya Publishing House, Delhi, 165pp.
Lindblad, I. (2000). Host specificity of some wood-inhabiting fungi in a tropical forest. Mycologia 92(3): 399â€“405; http://doi.org/10.2307/3761497
Lodge, D.J. (1997). Factors related to diversity of decomposer fungi in tropical forests. Biodiversity and Conservation 6: 681â€“688; http://doi.org/10.1023/A:1018314219111
May, R.M. (1991). A fondness for fungi. Nature 352(6335): 475â€“476; http://doi.org/10.1038/352475a0
Mohanan, C. (1994). Decay of Standing Trees in Natural Forests. KFRI Handbook No. 97. Kerala Forest Research Institute, Kerala, India, 34pp.
Mohanan, C. (2011). Macrofungi of Kerala. KFRI Handbook No. 27. Kerala Forest Research Institute, Kerala, India, 597pp.
Ranadive, K.R., T. Joshi, H. Khare, N.V. Jagtap, P.K. Jite, V.D. Ranade & J. Vaidya (2012). Host Distribution of Phellinus from India. Indian Journal of Forestry 35 (1): 67â€“72.
Takahashi, M. & T. Kishima (1973). Decay resistance of sixty-five Southeast Asian timber specimens in accelerated laboratory tests. Southeast Asian Studies 10(4): 525â€“541.
Verma R.K., N. Sharma, K.K. Soni & Jamaluddin (2008). Forest Fungi of Central India. International Book Distributing Co. Lucknow, 418pp.
Vishal, R.K., S.K. Mane & C.J. Khilare (2012). Host specificity of some wood rotting fungi in Western Ghats of Maharastra, India. Bionano Frontier 5(2): 217â€“223.
Yamashita, S., T. Hattori & H. Abe (2010). Host preference and species richness of wood inhabiting aphyllophoraceous fungi in a cool temperate area of Japan. Mycologia 102(1): 11â€“19; http://doi.org/10.3852/09-008