Shear: Sphaerodothis 



163 



Sphaerodothis densa (Bomm. & Rouss.) comb. nov. 

 Auerswaldia densa Bomm. & Rouss. Bull. Soc. Bot. Belg. 35: 

 162. 1896. 



Sphaerodothis Guilielmae (Henn.) comb. nov. 



Auerswaldia Guilielmae Henn. - Hedwigia Beibl. 39: (78). 

 1900. 



Washington, D. C. 



