XX 



Guide. 



(d) Stamens inserted on the receptacle. Flowers dioecious. 

 (/. e., staminate and pistillate forms on separate plants). 

 Moonseed. Fam. No. 2 (Menispermaceae), page 8. 



B. Stamens of the same number as the petals and opposite them. 



Vine Fam No. 5 (Vitaceae), page 16. 



C. Stamens not more than twice as many as the petals ; when of the 



same number, alternate with them. 



1. Sepals not attached to the seed-case (2. e., the seed-case free). 

 (a) Seed-case with one cell. 



(b) Seed, one ; flowers regular, greenish. Sumach Fam. 



No. 6 (Anacardiaceae), page 34. 

 (b) Seed, one ; flowers irregular, purplish. Lespedeza in Pulse 



Fam. No. 7 (Leguminosas), page 40. 

 (b) Seeds, two to many, attached in one row along the side 



of the cell ; flowers irregular. Pulse Fam. No. 7 



(Leguminosse), page 36. 

 (b) Seeds many, not attached in one row along the side of 



the cell ; flowers regular. Passion Flower Fam. No. 



9 (Passifloraceoe), page 76. 

 (a) Seed-case with more than one cell. Staff-Tree Fam. No. 

 4 (Celastraceas) page 14. 



2. Sepals attached to the seed-case {i.e., the seed-case not free). 

 (a) Tendrils present. Gourd Fam. No. 10 (Cucurbitaceoe), 



page 78. 

 (a) Tendrils lacking. Staff-Tree Fam. No. 4 (Celastraceas), 

 page 14. 



Division II. Sepals and petals both present, the latter more or less 

 united into one piece (Gamopetalous). 



A. Stamens more numerous than the united petals. Fumitory Fam. 



No. 3 (Fumariacese) page 12. 



B. Stamens of the same number as the united petals and opposite 



them. Primrose Fam. No. 16 (Primulacese), page 122. 



C. Stamens of the same number as the united petals and alternate 



with them, or fewer. 

 1. Sepals attached to the seed-case. 



(a) Tendrils present. Gourd Family No. 10 (Cucurbitacese), 



page 78. 

 {a) Tendrils lacking. 



(b) Stamens with anthers united around the style. Composite 



Fam. No. 13 (Compositae), page 102. 

 (b) Stamens with anthers not united. 



