Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="SIMPSON, DA" or (type exact bookEditor and editor="SIMPSON, DA") Add to list Book Chapter Cyperaceae Paul Goetghebeur (UGent) , MT Strong, DM Kearns, WW Thomas, GC Tucker, R Kral, Konraed Camelbeke, DA Simpson, AA Reznicek and MS Gonzalez Elizondo (2001) Preliminary checklist of the plants of the Guiana Shield (Venezuela : Amazonas, Bolívar, Delta Amacuro ; Guyana ; Surinam ; French Guiana). p.67-75 Add to list Journal Article A1 New combinations in Trichophorum, Scirpoides, and Ficinia (Cyperaceae). AM MUASYA, DA SIMPSON and Paul Goetghebeur (UGent) (2000) NOVON. 10(2). p.132-133 Add to list Journal Article A2 Typifications in the genus Scleria P.J. Bergius (Cyperaceae) Konraed Camelbeke, B De Wilde, DA Simpson and Paul Goetghebeur (UGent) (2000) KEW BULLETIN. 55. p.993-996