42O 



APPENDIX 



27 



I, lanceolate; 2, spatulate: 3, oval: 4, obovate; 5, reniform: 6, deltoid: 7, lyrate; 8, runct- 

 nate; 9, serrate; 10, dentate; n, crenate: 12, undulate; 13, sinuate: 14, acuminate; 

 15, acute; 16, obtuse; 17, truncate; 18, 19, emarcinate: 20, obcordate: 21, cuspidate; 

 22, mucronatc; 23, cordate; 24, sagittate; 25, oblique; 26. auricled; 27, hastate. 



