H 



sheath 



Figure 2 

 Triglochin maritimum: A. habit, x 1/6. B. Leaf 

 sheath, x 2. C. flower, x 3. D. fruit, x 3. 

 Triglochin palustre: E. habit, x 1/6. F. sheaths, x 2. G. 

 flowers, X 3. H. fruit, x 3. 



