RHIZINE-STRANDS IN CLADONIA-SULPHURINA (MICHAUX) FR

Cladonia sulphurina has exceptionally well-developed rhizine-strands. The growth and development of these rhizine-strands have been studied in detail with some experiments on their function. There is no evidenc e that the rhizine-strands serve for regeneration and colonization of the habitat. A positive influence of the rhizinal system on the water relations in the thallus could be observed, especially by strongly del aying the process of desiccation of wet lichens.