1. Grias theobromicarpa (Lecythidaceae), a new species from northwestern Ecuador

   • Xavier Cornejo
   • Scott A. Mori

   OriginalPaper 04 June 2010 Pages: 99 - 104

   

2. Grias purpuripetala (Lecythidaceae), a new purple-flowered species from southern Colombia

   • Scott A. Mori
   • J. D. García-González
   • C. Alvarado

   OriginalPaper 04 June 2010 Pages: 105 - 109

   

3. A taxonomic reappraisal of the South American genus Holocalyx (Leguminosae, Papilionoideae)

   • Vidal de Freitas Mansano
   • Marcelo Dias Machado Vianna Filho

   OriginalPaper 04 June 2010 Pages: 110 - 115

   

4. Croton borbensis, a new species of Euphorbiaceae from white sands of Amazonian Brazil

   • Ricardo De S. Secco
   • Paul E. Berry

   OriginalPaper 04 June 2010 Pages: 116 - 119

   

5. Capparidastrum tuxtlense (Capparaceae), a new Mexican endemic

   • Xavier Cornejo
   • Hugh Iltis

   OriginalPaper 04 June 2010 Pages: 120 - 125

   

6. Six new species of Timonius (Rubiaceae: Guettardeae) from Papuasia

   • Steven P. Darwin

   OriginalPaper 04 June 2010 Pages: 126 - 136

   

7. Kadua haupuensis (Rubiaceae: Spermacoceae), a new endemic species from Kaua’i, Hawaiian Islands

   • David H. Lorence
   • Warren L. Wagner
   • William G. Laidlaw

   OriginalPaper 04 June 2010 Pages: 137 - 144

   

8. A new species of Orthophytum (Bromeliaceae, Bromelioideae) from Minas Gerais, Brazil

   • Otávio Batista De Castro Ribeiro
   • Cláudio Coelho De Paula

   OriginalPaper 04 June 2010 Pages: 145 - 148

   

9. A new species of Thelypteris (Thelypteridaceae) from southern Bahia, Brazil

   • Fernando B. Matos
   • Alan R. Smith
   • Paulo H. Labiak

   OriginalPaper Open access 04 June 2010 Pages: 149 - 152

   

10. A synopsis of Cohniella (Orchidaceae, Oncidiinae)

    • German Carnevali Fernández-Concha
    • William Rolando Cetzal Ix
    • Gustavo A. Romero-González

    OriginalPaper 04 June 2010 Pages: 153 - 177

    

11. A new species of Senecio (Asteraceae: Senecionae) from southeastern Brazil

    • Aristônio Magalhães Teles
    • Leonardo Dias Meireles

    OriginalPaper 04 June 2010 Pages: 178 - 182

    

12. Dos especies nuevas de Quararibea (Malvaceae) del sur de México

    • Claudia Gallardo-Hernández
    • Francisco G. Lorea-Hernández

    OriginalPaper 04 June 2010 Pages: 183 - 191

    

13. Serjania glandulosa (Sapindaceae: Paullinieae), una nueva especie de Serra do Cabral, Minas Gerais, Brasil

    • María S. Ferrucci
    • Genise V. Somner

    OriginalPaper 04 June 2010 Pages: 192 - 197