ARRANGEMENT OF THE PARTS OF THE FLOWER. 4GL 



5. Stamens (or scales) superposed to stamens as, in Cuscuta— 



S 



P 



St 

 x 



and in some Laurels (Cassytha etc.) 



St 



St 



St. 

 In some Lauracese, as in certain species of Oreodaphne, Cassytha, 

 etc., there are two rows of stamens, the inner superposed to the 

 outer, and having extrorse anthers, while the anthers of the outer 



row of stamens are introrse. 



6. Stamens superposed to petals and to sepals — 



S 

 P 



St. 



7. Carpels superposed to stamens, 



S 



P 



St 



o, 



as in Iris, Crocus, etc. A similar formula would apply to the 

 female flower of Sedum Bhodiola, substituting a gland (which is 

 here an enation) for a stamen. 



8. Carpel s superposed to stamens and petals, 



S 



P 



St 



o, 



(fid, 



Zygo 



phyllum the arrangement is 



S P 



St 



x 

 O. 



9. Carpels superposed to stamens, petals, and sepals 



S 

 P 



St 



o. 



