9 
2704 Wyethia mexicana, Wats. n.sp. 
2705 Bocconia latisepala, Wats- 
2706 Capsicum baccatum, Linn. 
2707 Sclerocarpus uniserialis, Benth. & Hook. 
2708 Galphimia angustifolia, Kunth 
2709 Sapindus marginatus, Willd. 
2710 Anisacanthus wrightii, Gray 
2711 Heliotropium angustifoliiun, Torr. 
2712 Scutellaria drummondii, Benth- 
2718 Asclepias mexicana, Car. 
2714 Tridax procumbens, Linn. 
2715 Eysenhardtia amorphoides, HBK. 
2716 Triodia texana, Wlafcs. 
2717 Hyptis albida, HBK. 
2718 Senecio lineolatus, DC. 
2719 Viguiera quinqueradiata, Gray 
2720 Ageratella microphylla, Gray var* palraeri, Gray 
2721 Polygala longicaulis, I1BK. 
2722 Isoloma jaliscanuro, Wats. n.sp. 
2723 Pectis diffusa, H.& A. 
2725 Dalea lemmoni, Parry 
2727 Hyptis stellulata, Benth. 
2728 Vernonia foliosa, Sch.Eip. 
2729 Calea urticaefolia, DC. 
2730 Verbesina salicifolia, HBK. 
2731 Eysenhardtia orthocarpa, Wats. 
2732 Eupatorium brevipes, DC. 
2733 Eupatorium collinum, DC. 
2734 Verbesina sphaerocephala, Gray 
2735 Halenia parviflora, Don. 
2736 Cacalia pringlei, Wats. 
2737 Lagascea angustifolia, DC. 
2738 Zinnia linearis, Benth. 
2739 Chiococca racemosa, Linn. 
