NEW ENGLAND BOTANICAL CLUB Leptogium Pithmeum Simon: Finca Castilla 30m Dodge, V.F. Zeiger 10575 30m " " " 10575 30m " " " 9371 Paraguay: Colonia Riso — D. A. Melius 1325- Puntarenas: sobre Quelirada (finca) 10-30m Dodge, V.F. Boerger 10284 Brazil: Porto Alegre; Rio Grande do Sul — B. Rombos (14) Leptogium Marginellum Simon: near Finca Castilla 30m Dodge, V.F. Boerger 9356 " " " 9786 San Jose: between Rio Panguite and Rio Viejo — Paraguay: Los Cascales — Dodge, A.A. Hunter PA22 Alejuela: San Pedro de Pamona 700m Albert M. Brenes — Puntarenas: Rio Terrones 1-10m Dodge, V.F. Boerger 10327 " " Rio Sambaló 1-10m " " 10538 Paraná: road between Paraná & Chego — Dodge, A.A. Hunter, j. H. Steyermark P.H. Allen 8663 " : between Capira & Potero 80-130m Dodge, A.A. Hunter P957 Zelepagoa Blundo: Indefatigable Is — H. K. Emerson 2306 Brazil: Sta. Catharina — J. Riste — " : Rio de Janeiro — D.A. Melius 1196