78 THE JOURNAL OF BOTANY 
stipite brevi angusto cum disco basali ; ; a a pluribus 
(8-21 ut visis) parietalibus et pei r lamineformibus, ne 
noidibus Satay ay Zoogonidiis . “e Long. cell. 86-4 
lat. 5 6 11°5-16 
Keighley Moor, W. Yorkshire; Sheep’s a smeangee 
This species has already been recorded und of 
‘‘ Characium sp.” (cfr. cmb Bot. 1899, p. 222, t. 396, t 7; tice ns. 
Yorks. Nat. Union, part 25, July, 1901, p. 127). It differs from 
other species of Characiopsis in its larger, — arricry vegetative 
cells, and in its more numerous chromatophore 
Catorosorrys Bohlin, 1902; char. emend. 
We have long had this alga described as a new genus. The 
following diagnosis was written months before Bohlin’s description 
appeared, and as it is rather more complete than his, we publish it 
under his name of Chlorobotrys :—Cellule apheorios vel subspheerice, 
singule vel 2-4-8-16 consociate; familie in fogs nto hyalino 
pellucidissimo et non-lamelloso incluse ; membrana cellularum 
silicea, subcrassa, firma et homogena ; aerdilntiphoris parietalibus 
disciformibus 6-30, sine pyrenoi oidibus ; seepe cum puncto rubro in 
cellula pina pes re Propagatio cellu larum divisione primum in 
duas gee in tres directiones ans. 
83. CuLoropotrys REGULARIS (West) Bohlin in ‘Bihang till K. 
Sv. Vet.-Akad. Handl. Bd. 27, no. 4, 1902, p. 34, t.i. £.9. [Chloro- 
coccum reguiare West. in Journ. Roy. Mier. Soc. 1892, p- 787, t. x. 
f. 55; Gleocystis regularis West & G. S. West.] Character idem ac 
generi ris, Diam. cell. 12-19 »; diam. fam. cum integ. 34-90 p. 
(PI. 447, figs. 7-10 
Hab, Generally distributed through all the Sphagnum-bogs in 
the i arare Islan 
sine ieee cells, its e oo mucous cle and 
in its habitat.  Botrydiopsis aii Pema running water, but 
oe Malti regularts is only found in 
tip n takes place by the Rive of the cells primarily 
in two directions, but afterw three directions. Families of 
1, 8, or 16 cells are therefore frequently very symmetrical ; beyond 
