TOLYPELLA NIDIFICA. 141 



that species. A specimen of this plant is in the Kew 

 Herbarium but in the absence of mature fruit we have not 

 been able to form an opinion as to its identity. 



Other forms apparently intermediate between T. glomerata 

 and T. nidified are referred to under the former species. 



[T, Normaniana Nordst., probably a subspecies of T. 

 nidifica, a minute plant about 1-2 cm. high, usually with no 

 sterile branchlets except those of the pro embryo, the terminal 

 process of which is 3-4-celled, and with much smaller oospores 

 (c. 3.00350 fj. long) occurs in the north of Norway. f Fl. 

 Danica/ 2930, f. 2. Exsicc. : Braun, Babenh., & Stiz. 109; 

 Nordstedt & Wahlstedt 19.] 



