102 



Rhotlora 



[June 



EQUISETACEAE 



EQUISETITM 



E. arvense, L. 



E. arvense, L., approaching; forma pseudo-sylvaticum //Vc A. A. Eaton. 



E. arvense, L., var. nemorosum, A. Br. 



E. sylvaticum, L. 



E. limosum, L. E. Jiuviatile, L. 



E. hyemale, L. Not common. 



E. scirpoides, Michx. 



LYCOPODIACEAE 



LYCOPODIUM 



L. lucidulum, Michx. 



L. inundatum, L. 



L. dendroideum, Michx. 



Lr. annotinum, L. ' 



L. sabinaefolium, Willd. Top of the mountain, A. IV. Cheever, 1903. 



L. clavatum, L. 



L. clavatum, L., var. monostachyon, Grev. & Hook. 



L. complanatum, L., var. flabelliforme, Fernald. Often vv^ith peduncles 

 stout, much hranched and bearing from 3 to 13 spikes, which are fre- 

 quently proliferous at the apex. 



Lycopodium complanatum, L., var. Wibbei, Maberer in Herb. Gray. 

 Branches with the aspect of \s.r. JiabeUiforme, Fernald; strobile soli- 

 tary, large (3.^ to 4 cm. long). — Swampy woodlands on hills about 

 Utica, New York, September, 1900 (/ V. Haberer in Herb. Gray). 

 Dedicated to the late Reverend Father J. Herman Wibbe of Schenectady. 

 This striking plant, the counterpart in the comphinaium series of L. 

 clavatum, var. monostachyon., Grev. & Hook., was found in shady cold 

 woods at Willoughby, October i, 1903. The Willoughby specimens 

 closely match those of Dr. Haberer. 



L. tristachyon, Pursh. L. complanatum^ var. Chnmaecyparisstts, D. C 

 Eaton. 



ISOETACEAE 



ISOETES 



I. macrospora, Duricu. Miss Afinic Lorrnz. This species has been deter- 

 mined by .Mr. A. A. Eaton. 



G YMNOSFERMAE 

 PINACEAE 



PINUS 

 P. Strobus, L. Very rare ; hardly to he .seen except planted. 



