"1899"^^ . . "Gardiner, J. S. 1899. On the solitary corals, collected by Dr. A. Willey. In: A. Willey's Zoological Results, Zoological Results based on Material from New Britain, New Guinea, Loyalty Islands and Elsewhere. Cambridge 2: 161-170." . . . . "1899"^^ . . "Gardiner (1899)" . "Gardiner (1899)" .