Aristida scabra (rough needlegrass) 344
Bouteloua aristidoides (six-weeks grama) 3,093
Bouteloua radicosa (grama) 1,269
Bouteloua eriopoda (black grama) Tr.
Bouteloua rothrockii (seeds, 8,495; crowns, 3,517 grams)
(crowfoot grama) 12,012
Festuca octoflora (fescue grass) 70
Panicum arizonicum (Arizona panic-grass) 11
Panicum hallii (Hall panic-grass) Tr.
Pappaphorum wrightii Tr.
Tridens pulchella Tr.
Valota saccharata Tr.

OTHER PLANTS.

Alternanthera repens Tr.
Anisolotus trispermus (bird's-foot trefoil) 186
Aplopappus gracilis 1,030
Apodanthera undulata (melon loco) 55
Astragalus nuttallianus (milk vetch) 630
Ayenia microphylla Tr.
Boerhaavia wrightii 885
Chamaecrista leptadenia (partridge pea) 5
Echinocactus wislizeni (visnaga) 5
Eriogonum polycladon 35
Eschscholtzia mexicana (Mexican poppy) 250
Gaertneria tenuifolia (franseria) Tr.
Collomia gracilis (false gilia) Tr.
Heterotheca subaxillaris Tr.
Kallstroemia laetevirens Tr.