SYNGENESIA.. FRUSTRANEA. : 
= 
or entire margin, very obtuse, about 10.—A si distinct 
- genus, but een allied to. Galar dia. ‘t 
Gans HELIAN 
| Bateau; flat. Pappu paleacous 
base caducous. > 
~ Herbaceous, rarely Secaptiy, ice tall; jeans aia. 
Sppeite: alternate or rarely verticillate; flowers axillary 
or terminal, sometimes very large, disk in some species 
dark brown.—-Tube of the discal florets: hinge seed very 
short and narrow. 
Species. 1. H.tubeformis. Has. on. ‘the banks of 
the. Missouri, particularly in the vicinity of the aboriginal 
‘stations, being often cultivated by eg the seed which — 
- ewan gvas into meal for food. se ae to 
i e = mon” : cS jour s 
Ss eae bescens. 5. divaricatus. 6. Pistdens 
- 7. trachelifoliua. 8. longifolius, Pu. ‘ 
9. * pauciflorus. Leaves opposite, linear. jinneabatt; acu- 
inate, serrate, nearly smooth; stem naked, trichotomous, — 
 few-flowered;. calix closely imbricated; leaflets ovate. 
BS . Has. In Lower Apniicions, Saves sometimes nina 
 -yerticillate, very long, paler beneath and somewhat pu- 
_bescent; Tay and ce K nearly 1 the same colour. 5 2 a eet 
“high. 
© BD Unpenteovnctomate 
si 10. giganteus. B. * crinitus. Leaves ap v0 : n 
Yon ; ed cuminate, nearl 
§> nee y 
r. To the following very natural group of genera, "Melontaaa 
pe abers Actinella, Galardia, and Baiduina, 1 would propose 
the name of Garanpia; Presenting ste Na general cl 
— 2 rite 3 2 £2 ie 
~ Common Gale ‘many. = JJeaved, ; imbri- ¢ 
cated.” adial f semitrifid ed, neutral or sty- 
- Yiferous. Discal florets o vidly piahdular, 4 ‘and 5-toothed, 
tube minute. Receptacle hemispherical or Fe iae, naked or 
more rarely setose,:punctate or very deeply favose. Seeds — 
obconic, mostly villous. Pappus paleaceous; leaflets 3 to 10, 
naked. or awned, united at the base. oe 
eg Serna eae ge all retical sages 
ee ee 
‘(one species of Aetinella shrubby leaves « . 
ce termina a 2 a 
