 Sykes, W.R. Contribution to the Flora of Niue |  Ogilvie-Grant, W.R. (Ed.) General Index to A Hand-List of the Genera and Species of Birds [Nomenclator avium tum Fossilium tum Viventium.] |  Eyre, T. Moorland Wildlife of the North York Moors (Identification Chart) |  Leech, J.H. Butterflies from China, Japan and Corea. Pt 1: Danainae, Satyrinae, Morphinae, and Acraeinae |  Diakonoff, A. Additions to Descriptions of New Olethreutinae & Carposinidae in the British Museum (Natural History) |
