Fig. 28: a-c. Sparf^anium minimum: a. habit, X U; b, enlargement showing separate 

 staminate and pistillate heads, X 2V2; c, fruit, X 5. d-i, Trif^lochin paluslrc: d, habit, 

 X 1/2; e. ligule, X 5; f, flower, X 5; g, fruit, X 5; h, fruit showing 3 carpels with 

 2 carpels in section, X 5; i, cross section of fruit showing 3 carpels, X 5. (V.F.). 



