ClassXIX. SYNGENESIA. 



Anthers united into a tube. Flowers 

 compoumL 



Order L FOLYGAMIA MQVALIS. Flo^ 

 rets all perfect^ each liav'mg 5 stamens and 

 1 pistil^ and producing 1 seed, 



* Corolla of each Jloret ligidate. Semiflosadosi of Tournefort, 



379. HYPOCH.^RIS. Receptacle cliaffy. Seed-down 

 feathery. Calyx somewhat imbricated. 



381. CICHORIUM. jR^-c^;;/. slightly chaffy. Z)ott7/ chaf- 

 fy, shorter than the seed. Cal. double. 



378. CRP^PIS. Recept. roughish. Doiim simple, partly 

 stalked. Cal. double; outermost lax, tumid, deci- 

 duous. 



377. niERACIUM. T^^c^;;/^. almost naked, dotted. Doxim 

 simple, sessile. Cal. imbricated, ovate. 



376. APARGIA. T^my^/. naked, dotted. Z)ocO« feathery, 

 sessile, unequal and various. Cat. double ; inner- 

 most imbricated. 



371. PICRIS. Recept. naked. Dcrjcn feathery. Seeds 

 furrowed transversely. Cal. double ; innermost 

 ecjual ; outer lax. 



370. TRA(K)1H)G()\. Recept. naked. D(n^n stalked, 

 feathery. Cal. simple, of several ccjual scales, in 

 2 rows. 



375. LEOxNTODOX. Recept. naked. nnvn stalked, 

 simple. Cal. imbricated, double; scales of llic outer- 

 most lax. 



373. LACTUCA. Recept. naked. />AC7/ stalked, simple. 

 Cal. imbricated, simple, cylindiieal ; scales membra- 



