2579. 
2580. 
2581. 
2590. 
a 
V. 
ap) 
175 
884. PALMOGLEA, Kuetz. 
- — ae (?) 
Gowanda, Erie Co., June, 1882. 
885. VOLVOX, L. 
Globator, L. 
Everywhere about Buffalo, in ponds and ditches. Especially 
abundant in autumn with Chara fragilis. 
886. PEDIASTRUM, Meyen. 
. Boryanum, Menegh. 
887. HYDRODICTYON, Roth. 
. utriculatum, Roth. 
Immense quantities are in Niagara River, at the head of Squaw 
Island, and Scajauquady’s Creek, in autumn. 
888. SCENEDESMUS, Meyen. 
. quadricauda, Bréb. 
. acutus, Meyen., var obliquus, Rabenh. 
. obtusus, Meyen. 
Rare. On wall of old mill, Black Rock harbor, North Buffalo. 
889. DICTYOSPHARIUM, Naeg. 
. pulchellum, H. C. Wood. 
In a swamp at Springville, Erie Co., June. 
890. HORMOSPORA, Bréb. 
. geminella, Wolle. 
In pools of ‘exposed water, Buffalo. Wolle. (Bull. Torr. 
Bot. Club, Vol. VI, p. 140.) . , 
891. RHAPHIDIUM, Kuetz. 
. polymorphum, Fresen. 
In the Buffalo City water supply, and elsewhere. 
892. TETRASPORA, Link. 
. lubrica, Agardh. 
Rivers and ponds in early summer. Abundant. 
893. PALMELLA, Lyngb. 
. Miniata, Leibl. 
Wet earth at Black Rock, (North Buffalo), June, 1882. 
