Plante Lindheimeriane. 11 
invol. squamis ovalibus obtusis abrupte mucronatis ; pappo 
plumoso achzenio pubescente vix longiore; caudice globoso. 
— Capitula (3—5 flora) et flores magnitudinis illorum L. tenui- 
flore. Texas, Berlandier, Lindheimer ; near Houston, and 
near the mouth of the Brazos. 
_L. acidota: capitulis in spicam strictiusculam sepius elon- 
gatam digestis; invol. squamis oblongo-lanceolatis (extimis 
tantum ovatis) purpurascentibus, sensim acuminato-cuspidatis ; 
pappo plumoso achenio puberulo subglabrove longiore ; cau- 
dice perpendiculari incrassato e cormo globoso.— Capitula 
(seepius 3-flora) squamz floresque iisdem L. mucronate duplo 
majora. Western Louisiana, Hale. Texas, Drummond, 
Lindheimer. 
73. L. acrmora, 8 vernatis: caulibus; humilibus (spi- 
tham. — pedal.) multicipitibus ; spicis brevibus laxiusculis ; ca- 
pitulis seepius 4—5-floris. —Wet, sandy prairies, near Houston. 
April, May. 
74. L. pycnosracuya, Michx. MHouston to the Brazos. 
August. | 
75. Evparorrum rotunpirotium, Linn. Houston. Aug. 
76. E. 1wcarnatum, Walt. Thickets near Houston. Sep- 
tember — October. (This delicate species, which is quite rare 
in herbaria, grows abundantly on the rocky banks of the 
French Broad River, North Carolina, about ten miles below 
Asheville.) 
77. Mixanta scanpens, Willd. UHouston, &e. 
78. AsteR puyLLoteris, Torr. & Gr. Fl. Il. p. 118. 
Prairies, Houston. June — October. 
79. Ertczeron scaposum, DC. Quicksands of the downs 
of Galveston Island. April, and continuing to flower until 
October. 
80. Gutrerrezia Texana, Torr. & Gr. Fl. Il. p. 194. 
Dry, barren soil, Houston. September — October. 
81. Souipaco nitipa, Torr. & Gr. Ll. c. Prairies on 
Chocolate Bayou, 50 miles south of Houston. September, 
October. 
