Leptogium Diaphragmum NEW ENGLAND BOTANICAL CLUB Heredia: Santo Domingo Del Roble 1600 m Dodge and V.F. Gauger 95 92 Patzcuaro, Mexico: 1000 m C.Q. Pringle 225 Porto Rico: Luquillo Mts., El Yunque - Perry Wilson 5-9 Jamaica: Newcastle to Hardware Gap Road - A.W. Evans - Columbia: Bogota 2600 m Lindig 25/8 Columbia: Dept. Santander 1500-1900 m E.P. Killip Albert C. Smith 19443 Leptogium Homodiscum Panama Canal Zone: Barro Colorado 20-75 m G.W. Martin 4022 Leptogium Coralloideum Mexico, Chigoba - F. Müller - Venezuela, Mérida - C. Rodriguez 153 Heredia: Santo Domingo Del Roble 1600 m V.F. Gauger 10521 Tunisian: S. Pedro (sterile) 1200 m S. Pedro 16136 Alojuela: Rio Fraijanes 1500-1700 m P.C. Standley 47420 Puntarenas: Rio Terrones 1-10 m C.W. Dodge, V.F. Gauger 10322 San José: Rio Papuítas 1-3 m Dodge, V.F. Gauger 9723 Puntarenas: Rio Sandale 1-10 m - 10194 Cartago: La Carpintera - Dodge 3972 Panama: Hills between Capira and Potrero 80-130 Dodge, A.A. Hunter 8956 Panama: Rio Indio Hydrographic Sta. - Dodge and P.H. Allen 8912 Columbia: Dept Antioquia, Medellin - W.A. Archer 660