[NHCOLL-L:1097] Systematics Texts - Recommendations?

[Diana Horton]

I will be teaching Systematics this fall and would very much appreciate 
suggestions for a text.  The problem is, the course will *only* deal with 
systematic theory via lectures - it is not a traditional lecture-lab course 
(most unfortunately, as far as I am concerned!) that incorporates 
systematic theory with teaching students flowering plant families.