Lichenes Lusitaniae Selecti Exsiccati, editi ab Instituto Botanico Universitatis Lisiponensis, C. Tavares [1 - 250]
See Hertel (1982) p. 322 for continuation of this series after information given by Sayre (1969) and Stafleu & Cowan (1986).
There are no exsiccati numbers in database