154 
TRIAKDRIA MONOGYNIA. 
tae. JTnx transversim undulata. — In (juam plurimis *p^ 
ciminibus spiculam tantum unicam vidi. (Vahl.) 
4. Fimbristtlis sulcata . 
F. aphyllat culmis setiformibus compressis sulcatis, vagj. 
nis oblique truncalis dentatis, spica terminali ovata, 
valvis ovatis carinatis margine scariosis aequalibus. 
F. sulcata Roem. et Sch. syst. veg. mant.2. p.52. 
Scirpus sulcatus Roth nov. pl. sp. p. 30. Spreng. svst. 
veg. 1. p. 206. 
Habitat in Brasilia. 
Radix caespitosa, fibrosa, fusca. Culmi numerosi, deii- 
sissime caespitosi, erecti, nudi, digitales, compressi, sulcis tri- 
bus intermedio profundiore notati, setae porcinae crassitie, 
pallide virides, nitidi. Vaginae culmos basi arcte investien- 
tes, purpurascentes, oblique truncatae, ore denticulatae, den- 
ticulo unico majore. Spica terminalis, ovata, obtusa, nuda, 
fusca, sesquilineam fere longa, arcte imbricata. Valvae ovatae, 
obtusae, carinatae, margine scariosae, omnes aequales mag- 
nitudine. Stylus tripartitus cum stigmatibus pilosus, basi bul- 
bosus nudus. Nux ovata triquetra. Setae nullae. (Roth.) 
5. Fimbristylis pauciflora . 
P. culmo setaceo basi vaginato, spica erecfa subulala nn- 
cla pauciflora, st)'!© bifido, nucibus scabriusculis, Auri- 
bus monandris. 
F. pauciflora Rob. Br. Proclr. 1, p. 225. Rocin. et Scli. 
syst. veg.2. p. 102. Spreng. syst. veg. 1. p. 198. 
Habitat in Nova Hoilandia. 
6. Fimbristylis androgena . 
F. culmo setaceo basi vaginato, spica erecta conico-sti- 
bulata nuda, valvis inferioribus bermapliroditi.s trian- 
dris, superioribus niiuoribu.s femineis, nucibus scabri- 
usculis. 
F. androgyna Rob. Br. Prodi’. 1. p. 226. Roem. et Scit- 
syst. vcg.2. p.l02. Spreng. syst. veg. 1. p. 198. 
Habitat in Nova Hoilandia. 
7. Fimbristylis acicularis . 
F- culmo capillari basi vaginato, spica erecta nuda lan- 
ceolata subcompressa, valvis acutiusculis oblongis punc- 
tatis monandris, stylo basi dilatata nuda, stigmatibus 
duobus, nucibus transversim rugosis, 
b . acicularis Rob. Br. Prodr. 1. p. 226. Roem. et Sch. syst 
vcg.2. p. 102. Spreng. syst. veg. 1. p. 198. 
Habitat in Nova Hoilandia. 
