108 THE ALGA-FLORA OF CAMBRIDGESHIRE. 
51. C. cuomerata (L.) Kitz. 3. R.Cam at Cambridge; Coton. 
6. — Ely. 
C. escens Ag. 2. Octagon Pond, solos to Park. 
8. Sheep’ s cain Cambridge. 7. Sutton West Fen 
58. Ruizocnonrum nwierocLypHicum Kiitz. 2. Dernford Fen, 
1 mile S. of Shelford; Octagon Pond, Wimpole Park. 38. Sheep’s 
Green, Cambridge 6. In ponds near Ely. 7. Sutton West Fen. 
8. In ditches near Guyhirne. Frequent, May to Aug. 
Order Consucatx. 
Fam. ZyGNeMacez. 
Subfam. Mrsocarrex. 
54. Movexortta scataris Hass. 6. Roswell Pits, Ely: July, 1898. 
55. M. parvura Hass. 6. Roswell Pits, Ely. 7. In ditches 
near March. This species is somewhat scarce in the county, 
although I believe I have seen sterile specimens from other 
localities ; _ Fg a examples, but without ripe spores, 
from Chippe 
56. M. GENUFLEXA ‘(Dillw.) Ag. Syn. Mesocarpus pleurocarpus 
De Bary; Mougeotia mirabilis (A. Br.) Wittr. 2. Dernford Fen 
1 mile 8. of Shelford. 8. Sheep’s Green, Cambridge ; Hardwick. 
. Roswell Pits, Ely. 7. Sutton West Fen in ditches about 
ch. uyhirne. Frequently _ with ates a state of con- 
pom but rarely with mature spor 
udosa, sp.n. (Pl. 895, figs. 4-6). M. cellulis 
vegetativis diametro 6-14-plo longioribus, chlorophoris brevibus 
plerumque tertiam longitudine cellule partem sole gett ice 
by the stile diameter of its vegetative cells, which never assume 
from M. calcarea (Cleve) Witty. 
58. M. vinipis (Kiitz.) Wittr. 3. Hardwick. 5. Chippenham Fen. 
59. M. eraciruma (Hass.) Wittr. 8. Sheep’s Green, Cambridge. 
5. pine Fen. 
LEGANTULA Wittr. ‘Om Gotl. och Ol. ale ae » = 
till rd po "Vet. -Akad. Handl. Bd.1, no. 1, 1872, 40 . £, 5-8. 
Crass. cell. veget. 4 ps Bs Chi ppenham Fen ; Wicken Hea This 
