Although none of the flowers are an obligation you have given flowers to the men. It might be best, to save the peace. if you went ahead and provided a small corsage for the women. These can be made yourselves to save money. Top Wedding Questions Forum Moderator - "Write your sorrows in the sand, your blessings in stone".
A good simple compromise is to give each lady a single long stemmed rose...Probably a $3 to $5 expense vs. $15...even less with supermarket flowers you bow up yourself. Keep em all happy! Sue of Hobart's Fine Florals http://www.hobartsfineflorals.com