Not exactly bulbous but I too have about 8 species of Pterocosmia - Is the Genus currently recognised? P Kirkii has more or less faded out but was very lovely for some years. Peter (UK) On Wed, Sep 21, 2011 at 11:24 PM, Dennis Kramb <dkramb@badbear.com> wrote: > And fibrous rooted gesneriads such as Primulina (formerly Chirita), > Streptocarpus, Episcia, Aeschynanthus, Drymonia, Columnea, > Nematanthus, and Saintpaulia >