ON THE WORLD'S "LICHENES EXSICCATI". H9 



Ehrhart, Fridericus. Plantae cryptogamae Linn., quas in locis 

 earn m natalibus collegit et exsiccavit Fridericus Ehrhart, 

 HelvetoBernas. I know 32 decades (1—320), but I do not 

 know whether further decades have been issued, and I know 

 only the date of publication of "B. VII, Hannover und Osna- 

 brück, 1792". 



Ekart. Kryptogamische Gewächse Koburgs. Fase. I — IV. 



Fellman, N. J. Lichenes arctici 1863. The following numbers 

 are unknown to me: 119, 170, 178, 221, 



Flora exsiccata Bavarica. Herausgegeben von der kgl. botanischen 



Gesellschaft in Regensburg. I do not know whether this 



collection contains Lichens. 

 Flotow, I. von. Lichenes exsiccati & c. I want Nos. 428 and 



444-446. 

 Garovaglio, Sangtus. Lichenes Provinsiae Gomensis et Valus- 



Tellinae, quos legit ediditque Sanctus Garovaglio, medicinae 



doctor. I know the contents of decades I— VI, but I presume 



that the collection is more extensive. 

 Garovaglio, Sanctus. Lichenes exsiccati Langobardiae in ordinem 



systematicum dispositi. Decades I — III: Verrucariae uni- 

 loculars. Ticini 1864. 4. Verrucariae bi-polyloculares. 



Decades IV— VIII. Ticini 1864—1867. 

 Garovaglio, Sanctus. Lichenotheca italica. Editio I : Mediolani 



1836-1844. Decades I--XXIV. Editio II: 1846-1849. 



Decades I— XL V. (Same as Lieh. Prov. Comensis et Vallis 



Tellînae?). 

 GoDRON. Flora cryptogamica Nanceiensis. I do not know the 



date of publication. 

 Hahn, G. Flechtenherbarium. Gera 1884. 

 Harmand, J. Guide élémentaire du Lichénologue. Nos. 1— 



120. 

 Hausman, F. von. Plantae ex Museo tiroliense. Arnold mentions 



this collection in his Lichenen d. fränkischen Jura, p. 320. 



I have never seen it. 



