A new species of Taxithelium (Sematophyllaceae) fromSeram, Indonesia

摘要

During a revision of the genus Taxithelium, a new species was found from theisland of Seram, Indonesia. The presence of collenchymatous exothecial cells, aresemblance to Radulina, but being a much smaller plant, lacking any papillae on the setaand having the alar cells much less developed and neither inflated nor colored associate itwith Taxithelium. Multivartiate analyses support its infrageneric distinctiveness.