BioStor
 | XI. Some Remarks on the Physiology of the Egg John Ayrton Paris (1810) Transactions of The Linnean Society of London 10: 304-311 |
 | III. Remarks on the Nature of the outer fleshy covering of the Seed in the Clusiaceæ, Magnoliaceæ, &c., and on the Development of the Raphe in general, under its various circumstances John Miers (1856) Transactions of The Linnean Society of London 22: 81-95 |
 | Seed coat anatomy and taxonomy in Eucalyptus. II E Gaura and L D Pryor (1959) Proceedings of The Linnean Society of New South Wales 84: 278-291 |
 | Seed coat anatomy and taxonomy in Eucalyptus. III E Gauba and L D Pryor (1961) Proceedings of The Linnean Society of New South Wales 86: 96-111 |
 | Synopsis of the Genera and Suprageneric Taxa of Euphorbiaceae Grady L Webster (1994) Annals of the Missouri Botanical Garden 81: 33-144 |
 | Aids For Field Identification Of Pitcher Plant Moths Of The Genus Exyra D R Folkerts and G W Folkerts (1996) Entomological News 107: 128-136 |