180 



Amblystegiuni vaiium (Hedw.) Llndb. (93). {A. serpens.) 



Determined by G. B. Kaiser. 

 Hypnuru curvifolium Hedw. (85). (H. fertile.) 



Determined by G. B. Kaiser. 

 H. curvifolium Hedw. (88). < H. pratense.) 



Determiued by G. B. Kaiser. 



Indiana University Botanical Laboratory. 



