By Ulrich Ehlers (auth.), Seth Tyler (eds.)
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Extra resources for Advances in the Biology of Turbellarians and Related Platyhelminthes: Proceedings of the Fourth International Symposium on the Turbellaria held at Fredericton, New Brunswick, Canada, August 5–10, 1984
Die Grundlagen des natiirlichen Systems, der vergleichenden Anatomie und der Phylogenetik. Akademische Verlagsgeselschaft, Leipzig, 364 pp. ) Reuter, M. & 1. Palmberg, 1983. Asexual reproduction in Microstomum lineare (Turbellaria). II. The nervous system in the division zone. Int. J. invert. Reprod. 6: 207 - 217. Rieger, R. , 1976. Monociliated epidermal cells in Gastrotricha: Significance for concepts of early metazoan evolution. Z. zoo!. Syst. Evolutionsforsch. 14: 198 - 226. Rieger, R. , 1978.
Acta zool. fenn. 154: 149-162. , 1983. Platyhelminthes - Turbellaria. In K. G. Adiyodi & R. G. Adiyodi (eds), Reproductive biology of invertebrates. Vol. II, Spermatogenesis and sperm function. 1. , Chichester: 74-104. , 1985. The phylogenetic significance of sperm morphology. This volume. Hendelberg, 1. -O. Hedlund, 1974. On the morphology of the epidermal ciliary rootlet system of the acoelous turbellarian Childia groenlandica. Zoon 2: 13 - 24. , 1950. Grundziige einer Theorie der Hennig, phylogenetischen Systematik.
Black bar represents synapomorphy necessary to produce groupings B- E. A = Acoeiomorpha, A' = Nemertodermatida, A" = Acoela, C = Catenulida, R = Rhabditophora. 15 1984) has admirably made a concerted effort to identify autapomorphies for a phylogenetic system of the Platyhelminthes and has proposed that characters of protonephridia, of cilia in epidermal cells, and of the mode of epidermal cell replacement are autapomorphic for the phylum. As for any characters identified as autapomorphies, it must be established that these are homologous (Le.
Advances in the Biology of Turbellarians and Related Platyhelminthes: Proceedings of the Fourth International Symposium on the Turbellaria held at Fredericton, New Brunswick, Canada, August 5–10, 1984 by Ulrich Ehlers (auth.), Seth Tyler (eds.)