DANIELS ON FLORA OF MANISTEE, MICHIGAN. 131 



The following ascribed only to the Upper Peninsula I found at Manistee: 



Lepldium intermedium, Gray. 

 Cycloloma platyphyllum, Moquln. 

 Scripus sylvaticus digynus, Boeckl. 

 Carex echlnata cephalantha, Bailey. 

 Carex tribuloides reducta, Bailey. 

 Ophioglossum vulgatum, L. 



The species mentioned below appear not to have been found before in the 

 vicinity of Manistee: 



Amphicarpa^a Pitcheri, T. & G. 



Myriophyllum heterophyllum, Michx. 



Berula angustifolia, Koch. 



Symphorlcarpos racemosus pauciflorus, Rob. 



Coreopsis discoidea, T. & G. 



Kalmia glauca, Ait. 



Verbena bracteosa, Michx. 



Pycnanthemura linifolium, Pursh. 



Cyperus Schweinitzii, Torr. 



Fimbristylis antumnalis, R. & S. 



Carex hystricina Dudleyi, Bailey. 



C. umbellata, Schk. 



C. Muhlenbergii, Schk. 



C. trisperma, Dewey. 



Panicum pubescens. Lam. 



Equisetum robustum, A. Br. 



Lycopodium complanatum chamsecyparissus. Eat. 



Two or three species included in the appended flora have been admitted on the 

 authority of others who have gathered them at Manistee; all the others have 

 passed directly under my observation, and almost all of the rare and peculiar 

 species are represented by plants in my herbarium. 



LIST OF THE FLORA OF THE VICINITY OF MANISTEE, MICH., 1900, 



ECOLOGICALLY ARRANGED. 



I. — Xerophytes. . 



A. — Beach of Lake Michigan. 



1. Cakile Americana, Nutt. July-Oct. 



2. Xanthium Canadense echinatum, Gray. Sept. 



3. Artemisia Canadensis, Michx. Common also on dunes. 



4. Cnicus Pitcheri, Torr. July-Sept. Also on dunes. 



5. Salix glaucophylla, Bebb. Also on dunes. 



6. S. glaucophylla angustifolia, Bebb. 



7. S. glaucophylla brevifolia, Bebb. Also on dunes. 



8. S. adenophylla, Hook. Rare. 



9. Juncus Balticus littoralis, Engelm. Wet sands. 



10. Eleocharis pauciflora. Link. Rare; wet sands. 



11. Agropyron dasystachyum, Vasey. Also dunes. 



12. Blymus Canadensis glaucifolius, Gray, Also dunes. 



B. — Shifting sands of dunes, etc. 



13. Arabis lyrata, L. Also all barren places. 



14. Hudsonia tomentosa, Nutt. Summit of dunes. 



15. Arenarla serpyllifolia, L. All sands. 



16. Mollugo verticillata, L. Also waste places. 



17. Helianthus mollis. Lam. One patch near railroad. 



18. Campanula rotundifolia arctica, Lange. 



19. Arctostaphylos Uva-ursi. Spreng. Also pine barrens. 



20. Lithospermum hirtum, Lehm, Also sandy woods. 



21. L. canescens, Lehm. Also sandy woods and barrens. 



