BioStor
 | An Enumeration of the Plants of the Galapagos Archipelago; with Descriptions of those which are new Joseph Dalton Hooker (1847) Transactions of The Linnean Society of London 20: 163-233 |
 | A list of the indigenous plants of the Mudgee district A G Hamilton (1887) Proceedings of the Linnean Society of New South Wales 2: 259-306 |
 | Materials toward a monograph of the genus Verbena. XXIX H N Moldenke (1965) Phytologia 11: 435-507 |
 | Additional Aphid host Relationships At Los angeles State And County Arboretum (Homoptera aphididae) H G Walker, M B Stoetzel and L Enari (1978) Proceedings of The Entomological Society of Washington 80: 575-605 |
 | Additions to the flora of Colorado, U.S.A. XI W A Weber and R Whittman (1985) Phytologia 58: 385-388 |
 | The Eupithecia (Lepidoptera, Geometridae) Of Texas, With The Description Of A New Species A Blanchard and E C Knudson (1985) Proceedings of The Entomological Society of Washington 87: 662-674 |