PLATE XXXV. 

 Chara muscosa Gr. & B.-W. 



FIG. 



1. Plant, natural size, from Lough MuUagMerg, W. Donegal. 



2. Portion of stem with base of whorl and one entire branchlet. 



X c. 40. 



3. Apex of branchlet. X c 40. 



4. Transverse section of stem. X c. 40. 

 , 6. Spine-cells. X c. 40. 



7. Oogonium. X c. 50. 



8. Coronula. X c. 70. 



9. Oospore. X c. 50. 



