Isabelia/External Links

Journals

 * Nomenclatural notes on Laeliinae - II. Additional combinations and notes.
 * A Phylogenetic analysis of Laeliinae (Orchidaceae) based on sequence data from internal transcribed spacers (ITS) of nuclear ribosomal DNA

Orchid websites

 * Orchids of Brasil

Checklists

 * Royal Botanic Garden, Kew - World Checklist of Selected Plants.
 * The International Plant Names Index.