X CONTENTS 



Vine — Vitace^ 196 



Soap Berry — Acerace^ 198 



Pea — Legdminose^ 199 



Rose — Rosacea 204 



Saxifrage — Saxifragace^ 211 



Gourd — Cucurbitace.e 211 



Parsley — Umbellifer.e 215 



Madder — Rubiace.e 215 



Sunflower — Composit.^ 216 



Heath — ^Vacciniace^ 217 



Convolvulus — Contolvulace.'g 218 



Nightshade — Solanace^ 219 



Goosefoot — Chenopodiace^ 221 



Buckwheat — Polygon ace^ 222 



Nettle — Urticace^ 223 



Walnut — Juglandace^ 225 



Oak — Cupulifer^ 226 



Willow — Salicace^ 227 



Banana — Zingibreace^ 227 



Lily — ^LiLiACEiE 228 



Grass — Gramine^ 228 



XXII. Special Exercises with Plant Families 234 



Appendix — References 243 



