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 | Materials toward a monograph of the genus Verbena. XIX H N Moldenke (1964) Phytologia 10: 173-236 |
 | Itinerary of Edouard Francois Andre in his expedition to the northern Andes 1875-76 L B Smith (1965) Phytologia 12: 401-413 |
 | The Caecilians of Ecuador E H Taylor (1974) University of Kansas Science Bulletin 50: 333-346 |
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 | A revision of the annual species of Chorizanthe (Polygonaceae: Eriogonoideae) C B Hardham and J L Reveal (1989) Phytologia 66: 98-198 |
 | Titis, new world monkeys of the genus Callicebus (Cebidae, Platyrrhini): a preliminary taxonomic review Phillip Hershkovitz (1990) Fieldiana Zoology 55: 1-109 |
 | Systematics of frogs of the Hyla larinopygion group William E Duellman and David M Hillis (1990) Occasional Papers of the Museum of Natural History University of Kansas 134: 1-23 |
 | A Peruvian phenacosaur (Squamata: Iguania) E E Williams and R A Mittermeier (1991) Breviora 492: 1-16 |
 | Crotalaria incana var. grandiflora (Leguminosae), a new variety from South America L Adler, S Skinner and D R Windler (1992) Phytologia 73: 155-158 |
 | A Revision of the Genus Pleurothyrium (Lauraceae) Henk Van Der Werff (1993) Annals of the Missouri Botanical Garden 80: 39-118 |
 | The neotropical orb-weaving spiders of the genera Wixia, Ponzonia, and Ocrepeira (Araneae: Araneidae) H W Levi (1993) Bulletin of The Museum of Comparative Zoology 153: 47-141 |
 | New combinations and new species in American Vernonieae (Asteraceae) H Robinson (1995) Phytologia 78: 384-399 |
 | The genus Phenacosaurus (Squamata: Iguania) in Western Venezuela: Phenacosaurus tetarii, new species, Phenacosaurus euskalerriari, new species, and Phenocosaurus nicefori Dunn, 1944 T R Barros, E E Williams and A Viloria (1996) Breviora 504: 1-30 |
 | A new giant phenacosaur from Ecuador E E Williams, G Orces-V et al. (1996) Breviora 505: 1-32 |
 | Colombian Anacroneuria: Descriptions of new and old species (Insecta, Plecoptera, Perlidae) B P Stark, M C Zúñiga et al. (1999) Spixiana 22: 13-46 |
 | Traverhyphes: a new genus of Leptohyphidae for Leptohyphes indicator and related species (Insecta, Ephemeroptera) C Molineri (2001) Spixiana 24: 129-140 |
 | Atlas of New World marsupials Barbara E Brown (2004) Fieldiana Zoology 102: 1-308 |