@inbook {2569,
	title = {Preliminary observations on settlement growth in populations of Alcyonidium hirsutum (Fleming).},
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	publisher = {Academic Press},
	organization = {Academic Press},
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	author = {P.J. Hayward}
}
@article {1443,
	title = {<i>Zoobotryon verticillatum</i> Dell Chiaje, 1822 (Bryozoa), a new occurrence in the archipelago of the Azores (north-eastern Atlantic)},
	journal = {Marine Pollution Bulletin},
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	year = {2009},
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	author = {Amat, Jaen N and Tempera, F}
}
@article {1225,
	title = {Geographic variation in the abundance and morphology of the bryozoan Alcyonidium diaphanum (Ctenostomata: Alcyonidiidae) in UK coastal waters},
	journal = {Journal of the Marine Biological Association of the United Kingdom},
	volume = {82},
	year = {2002},
	chapter = {529-535},
	author = {Porter, J.S. and Ellis, J.R. and Hayward, P.J. and Rogers, S.I. and Callaway, R.}
}
@article {1224,
	title = {The identity of Alcyonidium diaphanum (Bryozoa: Ctenostomatida)},
	journal = {Journal of the Marine Biological Association of the United Kingdom},
	volume = {81},
	year = {2001},
	chapter = {1001-1008},
	author = {Porter, J.S. and Hayward, P.J. and Spencer Jones, M.E.}
}
@book {1199,
	title = {Ctenostome Bryozoans},
	series = {Synopses of the British Fauna (new series)},
	volume = {33},
	year = {1985},
	publisher = {E.J Brill for the Linnaean Society},
	organization = {E.J Brill for the Linnaean Society},
	address = {London},
	keywords = {Identification Guide},
	url = {http://www.field-studies-council.org/publications/pubsinfo.aspx?Code=33 },
	author = {Hayward, P.J.},
	editor = {Kermack, D.M. and Barnes, R.S.K}
}
