Work toward this book spans almost half a century. I started work on liverworts of Colombia
in 1970–71 during my Ph. D. study at the University of Cincinnati. My advisor, Margaret H …

 Abstract We present a monograph of the high Andean tree genus Polylepis (Rosaceae),
based on a species concept considering morphological, climatic and biogeographic …

LT Ellis a, OM Afonina b, G. Ya. Doroshina b, C. Agudelo c, RL Andriamiarisoa d, AK
Asthana e, D. Gupta e, R. Gupta e, KK Rawat e, V. Sahu e, P. Aymerich f, H. Bednarek …

Cololejeuneinae is the largest subtribe of the liverwort family Lejeuneaceae and the crown
group of the family. The species often grow on the surfaces of living leaves and twigs or in …

Based on our ongoing studies of the bryophyte flora of Ecuador we report fifteen liverwort
species new to the country: Cheilolejeunea ornata, Drepanolejeunea integribracteata …

Riccardia is a large genus of thalloid liverworts and notoriously difficult in terms of species
recognition. Thirty six species were recognized in the tropical Andes but many of these are …

Polylepis: forests are the world's highest forests in terms of elevation and host a unique
biodiversity of plants and animals. Unfortunately, these forests are rapidly disappearing due …

Gradstein, SR (2020): Checklist of the Liverworts and Hornworts of Ecuador. Frahmia 17: 1-
40. 706 species of liverworts and 16 of hornworts are reported from Ecuador; a further twenty …

The Polylepis forests of the high Andes host a unique biodiversity of plants and animals, yet
are widely being destroyed by fire and cattle grazing and are considered as one of the most …

A widely accessible list of known plant species is a fundamental requirement for global
biodiversity conservation targets. An index of published names of liverworts and hornworts …