Comparative floral anatomy and ontogeny in Magnoliaceae F. XuP. J. Rudall OriginalPaper 08 March 2006 Pages: 1 - 15
A supplementary contribution of ants in the pollination of an orchid, Epipactis thunbergii, usually pollinated by hover flies N. SugiuraS. MiyazakiS. Nagaishi OriginalPaper 17 February 2006 Pages: 17 - 26
Observations in Hemichloris antarctica Tschermak-Woess & Friedmann (Chlorophyceae) and the occurrence of a second Hemichloris species, Hemichloris polyspora n. sp E. Tschermak-WoessM. HuaM. Hesse OriginalPaper 08 March 2006 Pages: 27 - 37
A critical review and a new proposal of karyotype asymmetry indices B. Paszko OriginalPaper 08 March 2006 Pages: 39 - 48
Pollination by hummingbirds and bees in eight syntopic species and a putative hybrid of Ericaceae in Southeastern Brazil L. FreitasL. GalettoM. Sazima OriginalPaper 08 March 2006 Pages: 49 - 61
A new florally dimorphic hexaploid, Echinocereus yavapaiensis sp. nov. (section Triglochidiatus, Cactaceae) from central Arizona M. Baker OriginalPaper 08 March 2006 Pages: 63 - 83
Karyotype relationships among four South American species of Urvillea (Sapindaceae: Paullinieae) J. D. UrdampilletaM. S. FerrucciA. L. L. Vanzela OriginalPaper 17 February 2006 Pages: 85 - 95
Structural organization of the nuclear ribosomal RNA genes in Cannabis and Humulus (Cannabaceae) M. PillayS. T. Kenny OriginalPaper 08 March 2006 Pages: 97 - 105
Floral structure and ontogeny in Globba (Zingiberaceae) M. S. BoxP. J. Rudall OriginalPaper 08 March 2006 Pages: 107 - 122