A first assessment of lichenized Arthoniales in Bolivia with descriptions of two new species Author Ertz, Damien Author Flakus, Adam Laboratory of Lichenology, W. Szafer Institute of Botany, Polish Academy of Sciences, Lubicz 46, 31 - 512 Kraków, Poland; Author Oset, Magdalena Author Sipman, Harrie J. M. Botanischer Garten & Botanisches Museum Berlin Dahlem, Königin-Luise-Strasse 6 - 8, D- 14191 Berlin, Germany; Author Kukwa, Martin text Phytotaxa 2015 2015-06-22 217 1 1 25 http://dx.doi.org/10.11646/phytotaxa.217.1.1 journal article 10.11646/phytotaxa.217.1.1 1179-3163 13634573 ** Cryptothecia megalocarpa (Müll.Arg.) R.Sant. The species has been only known from Cuba ( Santesson 1952 ; Makhija & Patwardhan 1994 ). In this paper it is also reported as new to the Antilles (Saba) and Guyana (see below). Specimens examined (corticolous except one record). BOLIVIA . Dept. Beni : Prov. Itenez , Cotoca by Río San Martín , 13°17’11”S , 63°22’20”W , 152 m , lowland Amazon forest , 20 August 2008 , AF 12890 & PR (KRAM, LPB, UGDA) ; Prov. Vaca Díez , Cachuela Esperanza , 10º32’09”S , 65º34’55”W , 128 m , lowland Amazon forest , 4 June 2006 , AF 7509 , 7525 (KRAM, LPB); Dept. La Paz : Prov. Abel Iturralde , near Tumupasa , 14°03’43”S , 67°49’23”W , 375 m , Subandean Amazon forest , 27 July 2008 , MK 6813 (LPB, UGDA). Dept. Santa Cruz : Prov. Guarayos , RN de Vida Silvestre Ríos Blanco y Negro, Plan de Manejo AISU, 15°01’49”S , 62°46’36”W , 236 m , lowland Amazon forest , 25 July 2009 , AF 14233 & PR (KRAM, LPB) ; Prov. José Miguel de Velasco , Sendero de goma near Florida , 14°37’48”S , 61°12’02”W , 170 m , lowland Amazon secondary forest, 16 December 2009 , AF 16081 , 16132 & PR (KRAM, LPB) . Additional specimen examined (corticolous). GUYANA . Upper Takutu district , southern Rupununi savannah, Kusad mountain, SE-side, c. 600 m , Sipman 57912 (B). NETHERLANDS ANTILLES . Saba , Sandy Cruz Trail, near trailhead at Upper Hell’s Gate, 17°38.38’N , 63°14.04’W , c. 500 m , stapled andesite stone wall among cultivated fields, 9 March 2007 , Sipman 54885 (B).