Genetic variability analysis of the halophilic species in Dunaliella by RAPD Molecular studies resolve Nyholmiella (Orthotrichaceae) as separated genus Molecular data do not support the current division of Orthotrichum (Bryophyta) species with immersed stomata CURRENT STATUS AND PROBLEMS OF MOLECULAR CLASSIFICATION IN THE PHYTOPLASMAS Research on the Identification of Penis et Testis Cervi with Molecular Taxonomy