@inbook {2569,
	title = {Preliminary observations on settlement growth in populations of Alcyonidium hirsutum (Fleming).},
	booktitle = {Living and Fossil Bryozoa},
	year = {1973},
	pages = {107-113},
	publisher = {Academic Press},
	organization = {Academic Press},
	address = {London},
	author = {P.J. Hayward}
}
@article {2559,
	title = {The marine fauna and flora of the Isles of Scilly. Bryozoa II.},
	journal = {J. nat. Hist.},
	volume = {10},
	year = {1976},
	month = {1976},
	pages = {319-330},
	chapter = {319},
	author = {P.J. Hayward}
}
@article {2558,
	title = {The marine fauna and flora of the Isles of Scilly. Bryozoa and Entoprocta.},
	journal = {J. nat. Hist. 5, 481-489.},
	volume = {5},
	year = {1971},
	month = {1971},
	chapter = {481},
	author = {P.J. Hayward}
}
