188 



Willamette Valley, the present writer has found it necessary to 

 make the following notes on the Gramineae (pp. 713-781) in 

 his interleaved copy of Howell's Flora: 



I. Species Not Included which have Since been found in 

 Various Localities in Oregon 



1. Paspalum dilatatum Foir. On ballast at Linnton. 



2. Panicum harhinode Trin. With the last. 



3. Panicum pacificum Hitchc. & Chase. On gravelly prairies 



and along streams throughout the Willamette Valley. 



4. Panicum thermale Boland. On rocky shore of Rogue River 



near Agness, Curry County. 



5. Panicum miliaceum L. On rubbish-heaps about Salem. 



6. Digitaria humifusa Pers. On sand-bars in the Willamette 



River, and beginning to appear on lawns in Salem. 



7. Phalaris minor Retz. On ballast at Linnton. 



8. Phalaris paradoxa L. var. praemorsa Coss. & Dur. With 



the last. 



9. Phalaris hrachystachys Link. With the last. 



10. Cenchrus carolinianus Walt. With the last. 



11. Setaria imherhis Poir. With the last. 



12. Anthoxanthum Puelii ^&coc\ Si l^SLxnotte. Not uncommon in 



dry, especially alkaline, soil throughout the Willamette 

 Valley. 



13. Agrostis pallens Trin. On sand-dunes along the coast. 



14. Agrostis alba L. var. maritima (Lam.) Mey. Common on 



sand-dunes and in salt-marshes along the coast. 



15. Cynodon Dactylon L. On ballast at Linnton, and beginning 



to appear in cultivated ground about Eugene. 



16. Ammophila arenaria (L.) Link. On ballast at Linnton. 



17. Apera spica-venti (L.) Beauv. On a lawn at Salem. 



18. Nassella chilensis Desv. On ballast at Linnton. 



19. Eleusine tristachya Kunth. With the last. 



20. Chloris radiata Sw. With the last. 



21. Stipa littoralis Phil. With the last. 



22. Stipa Lemmoni Scribn. var. Jonesii Scribn. On dry slopes 



in southwestern Oregon. 



