601 
3, Er. brevifolium Kl. 
36. Er. Humboldtii Kth, 
3. Er. linearifolium Körnicke. 
a Folia Fenestrato- uninervia; "canlis elongatus, tennis, 
submersus. u 
38. Er. melanocephalum Kth, 
Appendi ix. 
39, Er. sparganioiden Bong. 
B, 
Species extra-ameritanue. (Asiae, Africae, Austra- 
line indigenae.) Flores certe in genitalibus trimeri. Pe- 
rigonium inlerius trimerum, raro nullum, exterius ple- 
rumque Iri- rarius dimerum, rarissime in flore fenineo 
aullum. (Unum Eriocaulon Tongifoltum N. abE, Kor ibus 
dimeris gaudet.) : - 
. #* Caulis elongatus, "submers u 
"40. Er. interımedium Körnicke. 
‚Folüis fistuloso - linearibus, Fenestrato - uninerviis; ca- 
 päulis glabris, griseo-nigrescentibus; bracteis flores sti- 
pantibus perigoniisqne exteriorihus glabris, interioribns pi- 
losis. &. . 
Eriocaulon setaceum Kunth En. 3, 550. Wight Cat, 
‚no, 2369. (v. s.). Steudel Synops. ®, mo; neo Linne 
‚nee Loureiro, 
India orientalis: fe: Holn.); leg. Wight no, . 2369. 
(Hb, Berol, et Sond.); Geylon leg. 'Thwaites no. 791. (co. 
Er. setaoco L. intermixt.) (Hb. Berol.). 
“ Caulis elongatus, 'simplex, submersus, densissime felio- 
sus, tenuis, laete viridis, eirciter pedalis. Folia oapillaces, 
fenestrato - uninervia-(vigentia biistulosa 'septis transversis in- 
