142 



9715 Parked (Engelin.) Coult. 



9716 robust! or Coult. 



9717 Emoryi Engelm. 



9718 Ficus-Indica Mill. 



9719 filipendula Engelm. 



9720 fragilis (Nutt.) Haw. 



9721 brachyarthra Engelm. 



9722 fulgida Engelm. 



9723 mamillata (Schott) Coult. 



9724 fusco-atra Engelm. 



9725 Grahami Engelm. 



9726 Greenei (Coult.) Engelm. 



9727 humifusa Raf. 



{O. ntesacantha Raf.) 



9728 cymochila(Engelm.)Heller 



9729 grandiflora(Engelm.)Heller 



9730 microspenna (Engelm.) 



Heller 

 7931 parva (Coiilt.) Heller 



9732 stenochila (Engelm. )Heller 



9733 Vaseyi (Coult.) Heller 



9734 hystricina Engelm. 



9735 Kleiniae DC. 



9736 laevis Coult. 



9737 leptocaulis DC. 



9738 stipata Coult. 



9739 vaginata (Engelm.) Wats. 



9740 Lindheimeri Engelm. 



9741 cyclodes (Engelm.) Coult. 



9742 dulcis (Engelm.) Coult. 



9743 littoralis (Engelm.) Coult. 



9744 occidentalis (Engelm)Coult 



9745 macrocentra Engelm. 



9746 macrorhiza Engelm. 



9747 Mohavensis Engelm. & Big. 



9748 oplocarpa (Coult.) Engelm. 



9749 Opuntia (L,.) Coult. 



(a vulgaris Mill.) 



9750 Palmeri Engelm. 



9751 Parryi Engelm. 



9752 Pes-Corvi LeConte 



9753 pbaeacantha Engelm. 



9754 major Engelm. 



9755 polyacantha Haw. 



{O. Missouriensis DC.) 



9756 albispina (Engelm. & Big.) 



9757 borealis Coult. Coult. 



9758 platycarpa(Engelm.)Coult. 



9759 trichophora (Engelm.) 



9760 Watsoni Coult. Coult. 



9761 procumbens Engelm. 



9762 prolifera Engelm. 



9763 pulchella Engelm. 



9764 ramosissima Engelm. 



9765 rubrifolia Engelm. 



9766 rutila Nutt. 



9767 Schottii Engelm. 



9768 serpentaria Engelm. 



9769 sphaerocarpa Engelm. 



9770 Utahensis Engelm. 



9771 spinosior (Engelm.) Tourney 



9772 Neo-Mexicana Toume)- 



9773 Strigil Engelm. 



9774 tenuispina Engelm. 



9775 tortispina Engelm. 



9776 Tuna (Iv.) Mill. 



9777 Treleasii Coult. 



9778 versicolor Engelm. 



9779 Whipplei Engelm. 



THYMELACEAE 



Daphne 



9780 Mezerum L,. 



Dirca 



9781 occidentalis A. Gray 



9782 palustris L. 



ELAEAGNACEAE 



Lepargyraea 



(Shepherdia) 



9783 argentea (Nutt.) Greene 



9784 Canadensis (L.) Greene 



9785 rotundifolia (Parry) Greene 



Elaeagnus 



9786 argentea Pursh 



9787 hortensis Bieb. 



LYTHRACEAE 



Kotala 



9788 ramosior (L,.) Koehne 



Ammannia 



9789 auriculata Willd. 



9790 coccinea Rottb. 



9791 Koehnei Britton 



9792 latifolia L. 



