527. Scirpus margin of the Wells June 17. 1851 
528. V at the Wells in rotfk-crevices 
529. Mslvaoeae do. 
539 * Physa 1 is at the Wells near the branch 
531 . Maramillaria at the Wells in alluvial soil 
532 . Dasylirion at the Wells on stony hills 
533 . Mentzelia valleys near Eagle Springs 
534 * Compositae do. 
535 . Mamillaria at the Wells in rock creeices 
53 ^* Euphorbia stony hills at Eagle Spring June 18. 1051 
Greggia valley of the Bio Grande 80 miles below ElPeso, June,19,l8si 
538. Micromeria canyon leading to the Bio Grande 
539 * 
540 . 
541 
542. 
543 * 
544 * 
545 * 
54 &. 
547 * 
548. 
549 * 
550. 
55 1 * 
552. 
553 * 
554 * 
555 * 
556. 
Opuntia sandy ridges^i Rio Grande Valley 80 mi. below El Paso 
Potentilia old bed of the Rio Grande 50 mi. below El Paso June 20 ,1851 
nasturtium do< 
Aster do. 
do. 
do. 
Coreopsis d o. 
Malvaceae low bottoms of Rio Grande 50 mi. below El Paso 
Scirpus 
Panicum -J 
Physalis 
Veronica 
Poa 
^ 
do. 
do. 
do. 
do. 
do. 
do. 
do. 
do. 
do. 
Bfutsetum low bottom of the Rio Grande 60-80 mi. below El Paso 
