112 
acuminata, c. 3 em. longa. Stylus cum stigmate luteus. Pedunculus 
floris c. 2 cm, longus (W.). Crescit sec. cl. Lund, in cujus horto 
plantata a Warming lecta est, in Serra do Caraca, prope 
Quro-preto, prov.. Minarum; floret Decbr.—Jan. et aliis anni 
temporibus. 
Fam. Hydrocharideæ DC. 
Trib. Hydrilleæ SER. 
Seubert in Martii Fl. Bras. vol. Ill, p. 97. — Caspary, Gonspectus syste- 
maticus Hydrillearum , Monatsberichte d. ze ver d. der Wissenschaften, 
n 185 
Elodea Rich. 
LE Guyanensis Rich., Mém. de Vinst. 48412 p. 4; Caspary 
lL..c. p. 12. — Udora Brasiliensis Mart., Seubert in Fl, Bras. 
585 90 
In lacubus ad Lagoa Santa haud infrequens; floret tem- - 
pore pluviorum, inprimis Nov.—Febr.; Warming. 
2. E. densa (Planchon) Caspary l. c. p. 43. Egeria densa 
Planchon Ann. des sc. nat. III sér., 1849, tom. XI, p. 80. 
Crescit ad Lagoa Santa in lacu silvæ umbrosæ aqua len- 
tissime fluitante, m. Jan.—Maio flor., flor. albis: Warming. 
Fam. Afismaceæ. 
Seubert in Marti Fl. Bras. vol, MI, p. 101. 
Alisma L. (sect. Eualisma in Fl. Bras.). 
4.  A. tenellum Mart., Fl. Bras, I. c. 405.  Echinodorus 
tenellus. Buchen. 
Crescit in paludosis ad Taubaté, prov. S. Paulo, Nov. 
florens; Lund; ad Lagoa Santa, ubi in ripis lacuum frequen- 
tissima, per fere omnes anni menses florens: Warming. 
Echinodorus Rich. (huc Sectio II, Lophiocarpus et Sect. III, 
Echinodorus in Flora Bras.) Engelmann, Manual of botany of tbe 
northern united States, 5 edit. 1868, p. 492. 
