Under the sub-head of " Trees of Different Kinds 

 and their Uses, " the uses of several of the native trees 

 are given, as of Yellow Oak, Juglans cinerea, Cornus 

 florida, Liriodendron Tulipifera, Aesculus flava. Mag- 

 nolia acuminata, Wild Cherry, Black Walnut, Poplar, 

 Yellow Pine, Y^ellow Locust, and Chestnut. 



Notes on certain parts of the State of Ohio, by S. P. 

 Hildreth. American Journal of Science and Arts, 11 : 

 221, (1826). 



In reply to question as to useful and noxious plants, 

 refers to Dr. Drake's "Pictures of Cincinnati," and adds 

 that two species of Kalmia and the Skunk Cabbage oc- 

 cur. 



1829. 



Meteorological Observations : Observations on the 

 "Flowering of Plants, etc. in the past j^ear, by S. P. Hil- 

 dreth. American Journal of Science and Arts, 15: 42 

 (1829). 



Gives time of flowering of a few plants near 

 Marietta, Ohio. 



1830. 



Observations on the Flowering of Plants, Ripening 

 of Fruits in 1829, by S. P. Hildreth. American Journal 

 of Science, 18: 369^ (1830). 



Notes the time of blooming of several native plants 

 in the vicinit}^ of Marietta, Ohio. 



1834. 

 A Brief Topographical Description of the Count3' of 

 Washington in the State of Ohio, by J. Delafield, Jr., 

 Marietta, Ohio. New York, 1834 (pamphlet pp. 39.) 

 Mentions the larger forest trees along the river bot- 

 toms, as Sycamore, Tulip Tree, Hicory (Juglans Syca- 

 morea) Ash, White Walnut, Sugar Maple, Buckeye, 

 Wild Cherry, Locust (Robinia pseudocacia), Juneberry, 

 Willow, Papaw, Dogwood, Gum, Y'ellow Pine. Also 

 undergrowth (shrubs). On an island in the Ohio, fif- 

 teen miles from the mouth of the Muskingum River, a 



