﻿588 DIC0TYL. sfiu EXOGENyE. i.ELi AH r H «s. 



Noveboraco ad Carolinam. Lam. dict. 3. p. 86. Tausch in flora 1828. p. 5o4, 

 H. hispidnlus Ell. sketcb 2. p. 419 ? ft. leiostemon Raf.l in litt. — Moris. Ox. 

 s. 6_ t. 3, f. 62 (nec t. 7. f. 66 qua citatione falsa decepti plures auct. Amer. snb 

 hoc nora. alteram spec. foliis longe petiolatis habueruut j tales sunt Elliott, 

 Beck , etc). Radix repens. (v. v. c. et s. sp.) 



16. H. decapetalus (Linn. sp. 1277), caule erectoIaevPapice scabro , foliis oppo- 

 sitis ovatis petiolatis acuminatis grosse serratis triplinerviis utrinque scabris', 

 invol. squamis lineari - lanceolatis sqnarrosis hispidulis ciliatis, ligulls 10, 

 rec. paleis 3-deritatis. *!£ in Canada (Kalm ex L.), in siccis lapidosis sylvaticis a 

 Canada adVirginiam(Pursh). Affiuis H. mnltifloro, sed caulis glaber, folia angus- 

 tiora , Iigulse pauciores angu,stiores breviores. Rob. ic. t/ a35 ex Pursh. (v; v. c.) 



17. H. buodleijEformis , caule suffruticuloso. tereti pubescenti-scabrido, foliis 

 oppositis breviter petiolatis obloogo-lanceolatis snbserratis trinerviis acutis 

 supra scaberrimis subtus secus nervos hirtis, capitulis pedicellatis corymbosis 

 plerisque ternis , invol. squamis appendiculatis, appendice patulo-reflexa squar- 

 rosa, cxt. acnminatis, cseteris obtusissimis, achseniis biaristatis. j$ in Mexioo 



1 circa "Villalpando legit cl. Mendez et Alaman. Verbesina mollis ? Alam.! in Htt. 

 Accedit ad Leighiam urticiformem. (v. s.) 



i3. H. truncatus (Schwein. in Ell» sketch 2. p. 4i6), caule gracili glabro, foliis 

 oppositis arcte sessilibus ovatis superne attenuatis serratis pilosis scabris, capi- 

 tullspaucis, invol. squamis lanceolatis , paleis indiyisis apice fimbriatis. % in 

 Carolina boreali (Schw.) et GeorgiS occid. (Ell.) 



19. H. lowgifolius (Pursh fl. bor. am. 2. p. 571), glaberrimus, caule paniculato, 

 ramis snmmitate oligocephalis , foliis oppositis subsessilibus lanceolatis tripli- 

 nerviis integerrimis , infer. serratis , invol. squamis aculis, ext. linearibus 

 divaricatis , ligulis circ. 10, paleis lanceolatis 3-dentatis. II in humidis fertilibus 

 Georgise occid. EH. sketeh 2. p. 417* Habitus Coreopsidnm aquaticarum. Pap- 

 pus subulatus caducus. 



3u. H. tenuifolius ( Ell. sketch 2. p. 420), caule laevigato, foliisoppositis longe 

 petiolatis ovato-lanceolatis acuminatis grosse scrratis ulrinque scabriuscnlis 

 membranaceis, capitulis parvis pancis, invol. sqnamis lanceolalis ciliatis ad- 

 pressis, ligulis circ. 10?, paleis 3-dentatis fimbriatis. % in Georgiae.distriet. 

 occidentalibus. Affinis H. spathulato. Pappns subulatus pubescens. 



21. H. spathulatus (Ell. sketch 2. p. 421 ), caule superne scabro , foliis opposiiis 

 in petiolum attenuatis spathulato-ovatis paulo acuminatis serratis supra sca- 

 bridis subtus pubescentibus , ramulis oppositis, invol. squarais lanceolatis his- 

 pidis apice subulatis, ligulis 10-12?} paleis acuminatis integris. % in Georgia 

 occidentali. Pappus subulatus pubescens. Ligulse pollicem longse. 



22. H. TRicusns (Ell. sketch 2. p. 4 2 2), scaberrimus, caule opposite ramoso, foliis 

 oppositis oblongis ovato-lanceolatis subintegris margine subrevolutis , capitulis 

 paucis, invol. sqnamis lato-subulalis ciliatis, ligulis 14-16, paleis profunde 

 tricuspidatis. 1f in Georgia occidentali, Pappus subulatus lacerus. 



^3. H. diversifoi.ius (Ell. sketch 2. p. ^23), caule scabro opposite ramoso, foliis 



pppositis breviter petiolatis supra scaberrimis . subtus pubescentibus , infer. 



ovato-lanceolatis acumiuatis, supcrioribus oordato-ovatis mucronatis, invol. 



.squamis lanceolatis ciliatis, ligulisTO-12 , pajeis subtridentatis apice vitlosis. 



% iu Georgii occidentali. Affinis H. tricuspidi. Pappns subulatus pubescens 



achaenio longior, 

 p;. H. scaberrimus ( Ell. sketch 2. p. 423), caule scabro parce ramoso, foliis 



oppositis basi atteunatislanceolatis utrinque ; scaberrimissnDintegerrimis, invol. 



squamis ovatis adpressis , ligulis 16-20, paleis integris dorso ciliatis. If, ia 



Georgia oocid. Pappus subnlatus pubescens. 

 a5. H. pauciflorus (Nutt; gen. am. 2. p. 177), caule nndo trichotomo dligo- 



cephalo, fbliis opposilis lineari-Ianceolalis acuminatis serratis fere lasvibiis, 



Vivol. arcte imbricatis ovatis. % in Louisiana infcrioro. Folia interdum ter- 



nato-verticillata , snbtus pallidiora. 



