Plate XXI 1 1. 



Fig. 85. Grammaria immersa. 



A. Natural size. 



B. Coppinia mass natural size. 



C. Portion of fascicled stem showing hydrothecae. 



D. Portion of Coppinia mass. 



Fig. 86. Lafcea dumosa. 



A. Natural size. 



B. Coppinia mass natural size 



C. Portion of branch of erect stem. 



D. Portion of creeping stem. 



E. Portion of Coppinia mass 



