PLATE XXXVI. 



Chara baltica Bruzelius. 



no. 



1. Plant, natural size, from Loch Stenness, Orkney Islands. 



2. Portion of larger form, natural size, from Loch Stenness. 



3. Portion of stem, showing cortex, spine-cells, stipulodes and 



base of whorl. X c. 20. 



4. Transverse section of stem. X c. 20. 



5. Apex of branchlet. X c. 18. 



6. Fertile branchlet-node. X c. 18. 



7. Oospore. X c 35. 



