E. Rosenstock, “Filices novae II”, Repertorium specierum novarum regni vegetabilis Repertorium specierum novarum regni vegetabilis, vol. 4, pp. 292-296, 1907.
Scratchpads developed and conceived by (alphabetical):
Ed Baker,
Katherine Bouton
Alice Heaton
Dimitris Koureas,
Laurence Livermore,
Dave Roberts,
Simon Rycroft,
Ben Scott,
Vince Smith
