Engel J.J. 2021. Austral Hepaticae 52. A novel species of Pallavicinia S. Gray from New Zealand together with a new section // Arctoa. Vol. 30: 170–174 [in English].
Science and Education, The Field Museum, Chicago, IL 60605-2496 e-mail: jengel@fieldmuseum.org
KEYWORDS: liverworts, Pallavicinia, Pallaviciniaceae, taxonomy, New Zealand
ABSTRACT. Pallavicinia hypandra J.J.Engel, a member of the Pallaviciniaceae Mig., is described and illustrated. Androecia are mainly toward base of plant, the involucre of the androecium is often chamber-like, with the chamber completely surrounding the antheridium except for an ostiole at the summit, and antheridial stalks are 5-seriate. A new section is described for the species, which is endemic to New Zealand.
Doi 10.15298/arctoa.30.18