Zeitschrift für Mykologie 53: 303-318. Caten, C.E. 1981. Parasexual processes in fungi. In: The Fungal Nucleus (eds Gull K., Oliver S.G.), pp. 191–214. Cambridge University Press, Cambridge. (not seen) Claridge, M.F., Dawah, H.A., Wilson, M.R. 1997. Species: the Units of Biodiversity, 1st edn. Chapman & Hall, London. (not seen) Craven, K.D., Hsiau, P.T.W., Leuchtmann, A, Hignight, K. & Schardl, C.L. 2001. Multigene phylogeny of Epichloë species, fungal symbionts of grasses. Ann. Mo. Bot.Gard. 88: 14–34. Kim, M.-S., Klopfenstein, N.B., McDonald, G.I., Arumuganathan, K. & Vidaver, A.K. 2001. Use of flow cytometry, fluorescence microscopy, and PCRbased techniques to assess intraspecific and interspecific matings of Armillaria species Mycol. Res. 105: 153-163. Kohn, L.M. 2005. Mechanisms of fungal speciation. Annual Review of Phytopathology 43: 279-308. Kuldau, G.A., Tsai, H-F. & Schardl, C.L. 1999
extraction. Besides containing sponge cells, gemmules have been from combining random samples even from the same sampling shown to house bacteria and also eukaryotic cells, most likely site since individuals similar enough on the genetic level (close symbiotic ones [33]. In sponges, vertical transmission of symbionts relatives) harbour a limited amount of allelic variants of the occurs; the presence of symbionts in larvae has been recorded for structural genes. The heterogeneity revealed in this work further several species [34,35,36,37]. Sequencing the genomes of A. emphasizes the need to determine the homogeneity of samples queenslandica larvae also yielded many bacterial sequences [25]. It being used.