CHECK-LIST OF NORTH AMERICAN PLANTS. 



113 



9742 oblongifolia, Torr. 



9743 (Erstedtiana, R. Br. Campst 



9744 Palmeri, Engelm. 

 -=-^745 palustris, Du Roi. 



9746 parvula, Greene. 

 —9747 Phellos, L. 

 ^^9748 prinoides, Willd. 

 —^9749 Prinus, L. 

 --^750 pumila, Walt. 



9751 var. sericea, Engelm. 

 — 9752 reticulata, Hiimb. <fe Bon pi. 

 — '9753 rubra, L. 



9754 var. runcinata, A. DC. 



9755 var. Texana, Buckl. 



9756 Sadleriana, R. Br. Campst. 

 ' — ^757 stellata, Wang. 



9758 tomentella, Engelm. 



9759 turbinella, Greene. 

 — 9760 undulata, Torr. 



9761 var. Gunnisoni, Engelm. 



9762 var. Jamesii, Engelm. 

 — ^763 virens, Ait. 



9764 var. maritima, Chapm. 

 -*-^765 Wislizeni, A. DC. 



9766 var. frutescens, Engelm. 



SALICACEJC. 



,,cr POPULUS 6713 

 ^^ -^767 alba. L. 



9768 angustifolia, James. 



9769 balsamifera, L. 



9770 var. candicans, Gray. 



9771 Fremonti, Watson. 

 -"■^72 var. (?) Wislizeni, Watson. 

 -=-^773 grand id entata, Michx. 



— ^774 heterophylla, L. 

 "**9775 monilifera. Ait. 

 - — 9776 tremuloides, Michx. 



9777 trichocarpa, T. <te G. 



9778 var. cupulata, Watson, 

 SALIX 6712 



9779 adenophylla. Hook. 

 — 9780 alba, L. 

 —0781 var. vitellina, (Z.) Koch. 



9782 amygdaloides. And. 



9783 arbusculoides, And. 



9784 arctica. Pall. 

 ""-9785 argyrocarpa, And. 



9786 Austina?, Bebb. ? 

 — 9787 Babylonica, L. 

 9788 balsamifera, Barratt. 



•y 



9789 Barclay i. And. 



9790 var. latiuscula, And. 



9791 Barrattiana, Hook. 



9792 Breweri, Bebb. 



9793 Brownii, Bebb. 



9794 var. petraea, (And.) Bebb. 



9795 Californica, Bebb. 

 — 9793 Candida, Willd. 



9797 Chamissonis, And. 



9798 clilorophylla, And. 



9799 var. pycnocarpa, And. 



9800 var. vestita. And. 



9801 commutata, Bebb. 

 — 9802 cordata, Muhl. 



— 9803 var. angustata, (Pursh) And. 



9804 var. Mackenziana, Hook. 



9805 var. vestita, And. 



9806 var. Watsoni, Bebb. 



9807 desertorum, Richards. 



9808 var.(OWolfii, Bebb. 



9809 Drummondiana, Barratt. 

 — 9810 discolor, Muhl. 



9811 var. eriocephala, (Mx.) And. 



9812 var, prinoides,(Pursh) And. 

 — ^813 flavescens, Nutt. 



— 9814 var. Scouleriana, (Barratt) ' 

 ' — -9815 fragilis, L. [Bebb. 



9816 fuscescens. And. 



9817 glacialis, And. 

 — >9818 glauca, L. 



9819 var. villosa, (Hook.) And. 



9820 glaucophylla, Bebb. 



9821 Groenlandica, (And.) Lundst. 

 - — -9822 herbacea, L. 



9823 Hookeriana, Barratt. 

 ' — 9824 humilis, Muhl. 



9825 var. grandifolia. And. 



9826 var. longi folia, And, 

 ' — 9827 irrorata. And. 

 -*9828 laevigata, Bebb. 



9829 var. angustifolia, Bebb, 



9830 var. congesta, Bebb. 



9831 lasiandra, Benth. 



9832 var. Fendleriana, (And.) 



Bebb. 



9833 var. lancifolia, (And.) Bebb. 

 '—0834 lasiolepis, Benth. 



9835 var. Bigelovii, (Torr.) Bebb. 



9836 var. fallax, Bebb. 



9837 Lemmoni, Bebb. 



