57. Jahrgang. 



m 



N? 22. 



Regensbnrg, 1. August 



Inlialt. Dr. Arthur Minks: 



Lichenologische Beitrage 2. 

 zum Herbar. 



Bellase. Tafeliv. 



1874. 



Thamnolia vermicularis. — Dr. J. Mti iler- 

 Anzeige. — EinlSufe zur Bibliothek und 



Eine Monographie 



von 



Dr. Arthur Minks. 



(Mit Tafel iv.) 



Character generis: Thallua tubuliformis coruutus simplex vel 

 suffruticulose divisus cavus, strato corticali praeditus continuo ac 

 constanti. Protothallus ignotus-i^ Apothecia aggregata in thalli 

 protuberantiis lateralibus cavis, quasi receptaculis communibus 

 cephalodioideis, in strato medullari oriunda semperque immersa, 

 primum tota involuta globosa, demum strato corticali receptacuii 

 subcribrose perforate aperta discoidea, immarginata, hypothecio 

 agoniuiico colorato molii, parapbysibus liberis, sporis simplicibus 

 ineoloratis. Spermogouia in iisdem tballi tubulis lateralia, pori- 

 noidea demum discoidea, thallo submargiuata, sterigmatibus arti- 

 culatis, spermatiis reclis vel curvulis. 



Thamnolia vermicularis Minks. 

 Syn. Lichen tubulatus niveifere candoris apicibus recurvis acu- 

 tis ramosus Scheuchz. It. alp. II p. 137. 1702. DDlen. Hist. 



muse. p. 91 pr. p. 1741, 



Lichen vermicularis Sw. in Linn, fil. Meth. muse. p. 37. 



^\xm 1874 



22 



