"Liverworts." . . "Hornworts (Bryophytes)" . . "Hornworts (Bryophytes) / Tristan da Cunha." . . "Hornworts (Bryophytes) Tristan da Cunha." . "Lebermoose." . . "Hornmoose (Ordnung)" . . "Tristan da Cunha." . . "Anthocérotales Tristan da Cunha." . . . . . . . . "The liverworts and hornworts of the Tristan da Cunha group of islands in the South Atlantic Ocean" . . . . . . . . . . . . . . "Bestimmungsbuch" . . . . . . . . "The liverworts and hornworts of the Tristan da Cunha group of islands in the south Atlantic Ocean" . . "Hépatiques Tristan da Cunha." . . "Liverworts / Tristan da Cunha." . . "Liverworts Tristan da Cunha." . . . "New York Botanical Garden." . . "Mossen." . .