Taxonomic notes on New Zealand species of Tortula

Abstract

T. bealeyensis R. Br. ter, is reduced to synonymy with T. anderssonii Ångstr. and T. paehyneura Dix. to synonymy with Barbula ealobolax C. Müll.B. calobolax and B. calobolax var. angustinervia C. Müll. are transferred to the genus Willia. T. petriei Broth. is reduced to a subspecies of T. arenae (Besch.) Broth. Differences between this taxon and the ssp. arenae are outlined and T. arenae ssp. arenae is reported for the first time from the Auckland Islands. A lectotype is chosen for T. rubra Mitt, and T. subantaretiea Sainsb. is reduced to a variety of T. rubra. New Zealand plants referred to T. serrulata Hook. et Grev. are more correctly assigned to T. serrata Dix., which is endemic to New Zealand.