J98 COMPARISON Of THE NATURAL ORDERS OF 



lowing table, placed first, and where no particular ex- 

 planation is necessary, or there is no very material 

 disagreement, the generally corresponding one of Jus- 

 sieu is merely named ; with it's appropriate number, 

 to enable the reader to turn to each Order in it's pro- 

 per place. 



1. PALJVL& Palmce Juss. Ord. 11. 



Linnaeus proposed latterly to remove from hence 

 Cycas and Zamia, which he, like Jussieu, considered 

 as Filices, but which Persoon, and Brown, Prodr. 

 N. Holl. v. 1. 346, have more properly disposed in 

 a new Order, called Cycadete. Linnaeus also meant 

 to take away the section (2, in which the Fruit is in- 

 ferior and many-seeded, and which consists of Stra- 

 tiotes, Hydrocharis and Vallisneria. See Jussieu's 

 Hydrocharides, Ord. 22. 



2. PiPERim Aroidetf 7. 



Piper only is referred by Jussieu to his Urticce 98 ; 

 and Smtrurus to Naiades 6. 



3. CALAMAKIJE Cyperoidece 9- 

 Sparganium and Typha, subsequently removed 



from hence to his Piperita by Linnaeus, as akin to 

 Zostera, make by themselves Jussieu's Typha 8. 



4. GRAMINA Graminea 10. 



About the plants of this Order, the true Grasses, 

 only one opinion can exist. 



5. TRIPETALOIDE*: Junci 13. 



Calamus is properly considered by Jussieu as one 

 cf the Palmcc, Ord. 1. 



