59 



359° interior Rowlee 



(S. longifolia Muhl.) 



3591 Wheeleri Rowlee 



3592 irrorata Anders. 



3593 Labradorica Rydb. 



3594 laevigata Bebb 



3595 angustifolia Bebb 



3596 congesta Bebb 



3597 lasiandra Benth. 



3598 caudata (Nutt.) Sudw. 



3599 lancifolia (Anders.) Bebb 



3600 lasiolepis Benth. 



3601 Lemmoni Bebb 



3602 niacrostachya Bebb 



3603 sphaerostachya Bebb 



3604 longipes Shiittlw. 



{S. Wardii Bebb) 



3605 lucida Muhl. 



3606 lutea Nutt. 



3607 Ivyallii (Sargent) Heller 



3608 Mackenzieana Barratt 



3609 macrostachya Nutt. 



3610 leucodendroides Rowlee 



361 1 melanopsis Nutt. 



3612 microphylla C. & S. 



3613 Missouriensis Bebb 



3614 monticola Bebb 



3615 myrtillifolia Anders. 



3616 myrtilloides L,. 



3617 pedicellaris (Pursh)Anders. 



3618 nigra Marsh. 



3619 falcata (Pursh) Torr. 



3620 niphoclada Rydb. 



3621 nivalis Hook. 



3622 Nuttallii Sargent 



(S.flavescens Nutt.) 



3623 brachystachys (Benth.) 



Sargent 



3624 caprioides( Anders. )Sargent 



3625 occidentalis Koch 



3626 orbicularis Anders. 



3627 ovalifolia Trautv. 



3628 palaeorteura Rydb. 



3629 Parishiana Rowlee 



3630 pellita Anders. 



3631 petiolaris J. E. Smith 



3632 gracilis Anders. 



3633 petrophila Rydb. 



3634 phlebophylla Anders. 



3635 phylicifolia L- 



3636 phylicoides Anders. 



3637 Piperi Bebb 



3638 polaris Wahl. 



3639 prolixa Anders. 



3640 pseudomyrsinites Anders. 



3641 purpurea Iv. 



3642 reticulata L. 



3643 Richardsonii Hook. 



3644 Macouniana Bebb 



3645 rotundifolia Trautv. 



3646 Rydbergii Heller 



3647 saximontana Rydb. 



3648 sericea Marsh. 



3649 sessilifolia Nutt. 



3650 Saskatchawana Seem. 



3651 Sitchensis Sanson 



3652 Coulteri (Anders.) Bebb 



3653 speciosa H. & A. 



3654 taxifolia H. B. K. 



3655 tenera Anders. 



3656 tenerrima (Henderson) Heller 



3657 Thiirberi Rowlee 



3658 tristis Ait. 



3659 Unalaschensis Cham. 



3660 Uva-ursi Pursh 



3661 venusta Anders. 



3662 vestita Pursh 



3663 viminalis L. 



3664 Waghornei Rydb. 



3665 Wolfii Bebb 



BETULACEAE 



Carpinus 1806 



3666 Caroliniana Walt. 

 Ostrya 1807 



3667 Knowltoni Coville 



3668 Virginiana (Mill.) Willd. 



Corylus 1808 



3669 Americana Walt. 



3670 Californica (A. DC.) Rose 



3671 rostrata Ait. 



Betula 1809 



3672 glandulosa. Michx. 



3673 Kenaica W. H. Evans 



