158 
750. 
751. 
752. 
753. 
754. 
MISSOURI BOTANICAL GARDEN, 
A. Br. and C. contraria Lindhevmert A. Br. Braun- 
Nordstedt, Fragmente. 145. Type collection. 
C. rorTipaA A. Br. Friederichsburg. 1847. Braun- 
Nord., Frag. 163. 
C. eymnopus A. Br. var. consuGENS A. Br. Frieder- 
ichsburg. Oct. 1847. C. (polyphylla) conjugens 
A. Br. Braun-Nord., Frag. 195. 
C.cymnopus A. Br. var. Humpotpti A. Br. Frieder- 
ichsburg. Oct. 1847. C. Humboldiw A. Br. C. 
polyphylla Humboldtii and C. polyphylla Muhlen- 
berg A. Br. Pl. Lind. 1:56. Braun-Nordt., 
Frag. 195. 
NITELLA PRAELONGA A. Br. lL. xx. Three Creeks 
between the Upper Guadalupe and the Piedernales. 
July 1848. 
Riccia FLUITANS L. ‘On the muddy bottom of Co- 
male Creek under water.”’ 1847. 
