Lampsana. Arnoseris. Cichorium 373 



2. Hyoserideae Lessing. Receptaculum ebracteola- 

 tum. Pap()us aut raarg-iniformis, aut multipaleaceus^ paleis 

 saepe in pilum abcuntibus, sed ncc plumosis, nec a basi 

 piliformibus. 



Arnoseris Gaertn, 

 luTolucrum uniseriale, polyphjllum, basi squamulis 

 auctum, per maturitatem torulosum et g^lobose connivcns. 

 Achenia conformia, costato-ang-ulata, margine coriaceo 

 sinuato-pentagouo coronata, decidua. Receptaculum scro- 

 biculatuni, ebracteolatum. Herba acaulis^ annua. Folia 

 omnia radicalia, obovato-spathulata, argute et grosse den- 

 tata, margine ciliolato-scabra. Scapi 1 — Z-Jlori^ glabri^ 

 peduncuUs superne clarato - incrassatis , Jistulosis. Capi- 

 tula Jlava. 



1. Arnoseris pusilla Gaertn. Fruct. 2. 355. 1. 157./. 3. 

 Lessing. Compos. 127. 



A. minima Koch. Synops. 416. 



Hyoseris minima Linn. Spec. 1138. Flor. Dan. t. 201. 

 Engl. Bot. t. 95. Schkuhr, Handb. 3. t. 224. 



Lampsana minima Lam. Encycl. 3. 414. Cand. Gall. 4.5. 



Lapsana minima All. Ped. n. 751. 



Lapsana pusilla Willd. Spec. 3. 1623. 



In agris arenosis et inter seg-etes frequens. 

 (Charlottenburg, Ruhleben, Pichelsbergp, Span- 

 pau, Te^el, Friedrichsfelde.) Floret Julio, Au- 

 gosto. 



Frnctus novcmcostato-angulati, olivacci, g^labri. 



CiCHORiUM Linn. 



Involncrum polyphyllum; foliolis biserialibus; exte- 

 rioribus (5) brevibus, adpressisj interioribus (8, basi coa- 

 litis) pcr maturitatcm longissimis, reflexis. Achenia con- 

 formia, corapresso-tetragona, paleolis crebcrrirais bisc- 

 rialibus rainutis muticis coronata, dccidua. Rcceptaciilum 

 scrobiculatum, ebracteolatura. Uerbae ramosae. Folia 

 runcinata. Cupitula soUtaria, gemina vel plura congesta^ 



