275 
XXIV. Thongs. Crypt. Algae. 
928. Amphibious Conferva, — C. amphibia. 
Threads equal, branched, when dry uniting 
into points like prickles. — Dillenius. IV. 
17 - 
Damp Walls, January, P. Rare. 
Luton Hooe. 
Obs : 
It forms a kind of skin over the mould with it*s very nume, 
rous small fibres, 
929. Frog‘Spawn Conferva, — C. gelatinosa. 
Threads branched, necklace-shaped, joints 
round, jelly-like. — Dillenius. VII. 42. 
Springs, January, A. Rare. 
Eversholt, 
930. FJet Conferva. — C. reticulata. 
Threads net-like, uniting together. — Dille- 
nius. IV. 14. 
Ditches, May, A. Rare. 
WoburUy — Aspley, 
Obs : 
Threads branching in various directions, composing a net. 
931. Clustered Conferva, — C. glomerata. 
Threads jointed, very much branched, little 
branches very short, in many divisions. — 
Dillenius. V. 31. 
N n 2 
Springs, 
