286 



ris apiceque brevissime calloso - mucronulatis, ex confertis, 

 spathulatis, versus basin cauleni imum amplexantem lon- 

 gissime attenualis 4 — 8'" longis, 1 — 2'" laus In re- 

 mota, oblonge -obovata, 3 — 4'" longa, 1 — |'" lata, ca- 

 pitulis adstantia in eorumque involucra abeuntia. Involu- 

 cri disco aequalis foliola, exteriora pilosa, obovato- linea- 

 ris, versus apicem serrata, capitula dimidia saepe superan- 

 tia, interiora glabriuscula, margine latissime scariosa, apice 

 virescentia, obtusissima, integerriraa. Corollae croceae, in 

 radio labiis exter. obovato -ellipticis, 3 - denticulatis , exlus 

 pilosis. — Poppig in aridissimis collium ad Concon. 

 Sepibr. flor. (v. sp. s. 3.) 



t 19. CHERINA.*) 



(Cass. Bull. soc. pbll. Aoüt 1817. p. 67. dict sc. nat. 

 VIII. p. 67.) 



Ch, microphylla (Cass. 1. c. ) 



20. TRICHOCLINE. 



(Cass. Bull. Janv. 1817. p. 13. Dict. sc. nat. LV. 

 p. 216. Doronici sp. Lam.; Onoseridis sp. Sprg. ) 



Capitulum heterogamum, aequaliflorum, radlatum* 

 Achaenium erostre, lurbinatum, papulosum. Pappus mul- 

 tiserialis, setoso-paleaceus, serralus, longus, subaequalis. 

 Corolla llmbo haud inflato, 5-nervia, 2-labiata, labiis 

 disci: fastigialis, exleriori latiori 3-, interiori 2-dentato, 

 radii: inaequalibus, exteriori lingulaeforml , multo am- 

 pllori, apice truncato 3-dentato, inleriori spiraliler torto, 

 2-partito, quandoque simpllci, ubi tunc latiori. Anlherae 

 in disco: caudis longis, laceris, alis oblongo- ellipticis, ob- 

 tusiusculis, brevibus; filamentis planiusculis, papillosis; in 

 radio: abortae, distinctac. Styli basi aequalis rami bre^ 



*) Genus cum Chaetanthcra prorsus conjungeadum. 



