LETTER FEOM M. E. BOUEGEAU. 



9 



May 6. — Two other Salices, Shepherdia argentea and Hippophae, Lathyrus 

 Equisetum, Tussilago, Negundo Fraxinus, &c. 

 May 7. — Viola (two species), Potentilla, Ranunculus, Androsace, Astragalus, 

 May 8. — Fragaria Canadensis, two Carices, and Poa. 

 May 10. — SalioC, Lithospermum, Astragalus. 



Maximum and Minimum of every Twenty-four Hours (I began 

 by the minimum) : — 



