Liverworts and hornworts of Barro Colorado Island, Panama Author Dauphin, Gregorio Herbario Nacional, Museo Nacional de Costa Rica, Apartado 749 - 1000, San José (Costa Rica) adriaendauphin @ gmail. com adriaendauphin@gmail.com Author Gradstein, S. Robbert Meise Botanic Garden, 1060 Meise (Belgium) and Institut de Systématique, Évolution, Biodiversité (UMR 7205) Sorbonne Université (MNHN, EPHE, CNRS), Muséum national d’Histoire naturelle 57 rue Cuvier, case postale 39, 75005 Paris (France) sgradst @ gwdg. de sgradst@gwdg.de Author Allen, Noris Salazar Smithsonian Tropical Research Institute (STRI), Apartado 0843 - 03092, Balboa, Ancón (Panama) salazarn @ si. edu (corresponding author) salazarn@si.edu text Cryptogamie, Bryologie 2022 2022-07-29 20 9 153 165 http://dx.doi.org/10.5252/cryptogamie-bryologie2022v43a9 journal article 10.5252/cryptogamie-bryologie2022v43a9 1776-0992 7822573 Cololejeunea minutilobula Herzog SPECIMENS EXAMINED. — Panama . Barro Colorado Island, Fuertes Cove, Dauphin 3113 ; Shannon trail 4, Dauphin & Moser 3129 (cf.); Gradstein & Salazar Allen 15141 p.p. HABITAT. — On living leaves. DISTRIBUTION. — Costa Rica , Panama ( Mežaka et al . 2020 ), Brazil . REMARKS The plants stand out by leaf lobes with a few hyaline projecting cells at the apex, leaf lobules reduced or inflated, and ventral merophytes 3-4 cells wide.