1900] 
Additions to the Ohio Flora 
15 
50. Plathemis trimaculata, DeGeer. 
51. Celithemis eponina, Drury. 
52. Celithemis elisa, Hagen. 
53. Celithemis fasciata Kirby. 
54. Leucorhinia intacta, Hagen. 
55. Sympetrum rubicundulum, Say. 
56. Perithemis domitia, Drury. 
57. Mesothemis simplicicollis, Say. 
58. Pachydiplax longipenn is, Burm. 
Number 2 was taken for the second time in the State. The 
species was common along the Cuyahoga Iliver, where both males 
and females were found resting on foliage near the water’s edge or 
flitting nervously from one resting place to another. 
Number 27 is one of our rarer Gomphids. Only one specimen 
of the species was taken. 
Both male and female of 30 were taken. This is the first time 
the female of this species lias been taken in Ohio. 
Number 39 was taken for the first time in Ohio. Three pairs of 
this fine species were taken. 
Two years ago I took males of number 48 at Stewart’s Lake. 
The species has not been taken in the State since until this year when 
we took both males and females at the same lake. 
Number 53 has been considered a very desirable species, but it 
seems that it is a common form in the lake regiou near Kent. 
About thirty specimens were procured. 
ADDITIONS TO THE OHIO FLORA. 
The Fourth State Catalogue of Ohio Plants published in April, 
1899, by Kellerman, contained 2025 species of Cormophytes. In the 
first Annual Supplement, published April, 1900, 69 additions were 
made. The following 22 additional species therefore bring the total 
to 2116 plants growing without cultivation in the state. The numbers 
correspond to the Fourth State Catalogue so that those who desire 
can easily copy the additions and bring their catalogue up to date. 
212a Bouteloua hirsuta Lag. Hairy Mesquite-grass. Ohio State 
University Campus, Columbus. I’. J. Tyler. 
212b Bouteloua oligostachya (Nutt.) Torr. Mesquite-grass. 
Ohio State University Campus, Columbus. Alice Dufour. 
258a Bromus asper Murr. Hairy Brom e-grass (London, Mrs. K. 
D. Sharp, Coll., E. Monroe, Highland Co., W. A. Kellerman, Coll.) 
Alice Dufour. 
265b Bromus breviaristatus (Hook.) Buckl. Short-awned 
Chess. Ashtabula, (W. A. Kellerman, Coll.) Alice Dufour. 
472a Wolffia braziliensis Wedd. Brazil Wolffia. Sandusky 
Bay. Abundant at times. R. F. Griggs. 
