1. Morphology, development and homologies of the perianth and floral nectaries in Croton and Astraea (Euphorbiaceae-Malpighiales)

   • Orlando Cavalari De-Paula
   • Maria das Graças Sajo
   • Paula J. Rudall

   Original Article 26 November 2010 Pages: 1 - 14

   

2. Nocturnal and diurnal pollination of Clerodendrum molle (Verbenaceae) in the Galápagos Islands

   • Conley K. McMullen

   Original Article 24 December 2010 Pages: 15 - 23

   

3. Mating system parameters and genetic structure in Argentinean populations of Acacia caven (Leguminosae, Mimosoideae)

   • Carolina L. Pometti
   • Juan C. Vilardi
   • Beatriz O. Saidman

   Original Article 25 December 2010 Pages: 25 - 32

4. Mericarp morphology and its systematic implications for the genus Salvia L. section Hymenosphace Benth. (Lamiaceae) in Turkey

   • Ahmet Kahraman
   • Ferhat Celep
   • Safi Bagherpour

   Original Article 04 January 2011 Pages: 33 - 39

   

5. Ribosomal FISH mapping reveals hybridity in phytoestrogen producing Curcuma species from Thailand

   • Puangpaka Soontornchainaksaeng
   • Kesara Anamthawat-Jónsson

   Original Article 19 January 2011 Pages: 41 - 49

   

6. Endangered even before formally described: Bulbophyllum kubahense n.sp., a beautiful and assumedly narrowly endemic orchid from Borneo

   • Jaap J. Vermeulen
   • Anthony Lamb

   Original Article Open access 19 January 2011 Pages: 51 - 53

   

7. Phytoliths in woody plants from the northern slope of the Changbai Mountain (Northeast China), and their implication

   • Yong Ge
   • Dong Mei Jie
   • Hong Mei Liu

   Original Article 19 January 2011 Pages: 55 - 62

   

8. Chromosome number and ploidy level of some South American species of Schizachyrium (Poaceae, Andropogoneae)

   • Myriam C. Peichoto
   • Florencia Galdeano
   • Viviana G. Solís Neffa

   Original Article 19 January 2011 Pages: 63 - 71

   

9. Meiotic behavior and pollen viability of tetraploid Arachis glabrata and A. nitida species (Section Rhizomatosae, Leguminosae): implications concerning their polyploid nature and seed set production

   • Alejandra Marcela Ortiz
   • José Guillermo Seijo
   • Graciela Inés Lavia

   Original Article 20 January 2011 Pages: 73 - 83

   

10. Systematic status and phylogenetic relationships of the enigmatic Tanacetum paradoxum Bornm. (Asteraceae, Anthemideae): evidences from nrDNA ITS, micromorphological, and cytological data

    • Ali Sonboli
    • Shahrokh Kazempour Osaloo
    • Christoph Oberprieler

    Original Article 26 January 2011 Pages: 85 - 93

    

11. Diverse pollination systems of the twin-spurred orchid genus Satyrium in African grasslands

    • Steven D. Johnson
    • Craig I. Peter
    • Timotheüs van der Niet

    Original Article 26 January 2011 Pages: 95 - 103

    

12. Genetic diversity among endangered Uruguayan populations of Butia Becc. species based on ISSR

    • P. Gaiero
    • C. Mazzella
    • M. Rossato

    Original Article 01 February 2011 Pages: 105 - 116

    

13. Comparative stem anatomy of Mirabilis (Nyctaginaceae)

    • Patricia Hernández-Ledesma
    • Teresa Terrazas
    • Hilda Flores-Olvera

    Original Article 02 February 2011 Pages: 117 - 132