GLOSS ART. 



275 



Midrib. 



Palmate. 



Petiole. 



Papilla, 



Plural 

 Papille. 



Pinna, 



Plural 

 Pixn.e. 



Pinnule, 



Plural 

 PlNNUL/E. 



Pinnate. 



Rachis. 

 Ramui 



Plural 



Ramuli. 



A large vein, or continuation of the 

 \ stalk, running through the middle ot 

 ^ some flattened or membraneous fronds 



( Shaped like the hand, with the fin- 

 1 gers extended. 



A leaf-stalk. 



Little nipple-shaped protuberances. 



( Primary leaflets or branchlets of a 

 1 pinnate frond. 



/-Secondary, or still smaller leaflets or 



< branchlets of a pinnate frond, grow- 



^ ing on the pinnae. 



f Where the secondary parts are ar- 

 ranged along the sides of their 

 primaries, in same regular order, op- 

 posite or alternate, like leaflets 

 along the sides of a common petiole. 



That portion of the stem, along which 

 the branches are arranged like ribs 

 along a backbone. 



'The smaller branches, or branchlets. 





