'?8 NATURAL OKDERS 



forming a sort of cone ; as Tulip-tree, Liriodend ron ; 

 Magnolia. 



53. SCA^RID^B. (#cft6er, rough.) Leaves rough, 

 flowers destitute of beauty ; as Elm ; Nettle $ Hop ; 

 Hemp. 



Observation. Rougher than those of the 41st order, Aspen folia. 



54. MISCELLANEA. Plants unconnected. 



55. FILICES. Ferns, Brakes, Polypod, &c. 



56. Musci. Mosses. 



57> ALGJB. Flags, Liverworts, Lichens, and Sea- 

 weeds. 

 58. FuffGi. Mushrooms. 



Observation. These four last constitute the Linnsean class Cryp* 

 ivgamia, which see. 



