195 
1087. Stichococcus mirabilis Lagerh. nov. spec. S. 
strato mucoso, cellulis plerumque solitariis, rarissime 
binis, curvatis vel rectis, cylindricis vel fusiformibus 
vel claviformibus vel varie inflatis vel Y- vel T-for- 
mibus, 12 — 70 /i longis; cellulis cylindricis 3 — 5 u 
latis, cellulis inflatis ad 9 /u latis. 
Germanise in vitreis caldarii liorti "Herzogingar- 
ten” Dresdæ 18 7 ^ 1(| 82. — G. Lagerheim. 
1097. Pleurocapsa muralis Lagerh. nov. spec. P. 
stratum pulveraceum, nigrum, siccum formans, cellulis 
vegetativis globidosis vel mutua pressions paullo angu- 
losis, solitariis vel colonias paucicellulares formantibus, 
4 —6 /i diam., contentu pallide ærugineo, membrana 
achroa vel ardosiaca, tenui, non gelatinosa; coccogo- 
niis globosis vel globoso-angulatis, 6 — 8 it in diam., 
sporas paucas includentibus; sporis plerumque quater- 
nis, angulato-globosis, 3 — 4 u diam. 
Æquatoriæ in muro calcareo liorti botanici urbis 
Quito 18 j- 92. 
Obs. Genus Pleurocapsa me judice transitum inter 
Chroococcaceas et Chaînes iphonaccas format. PL fliwia- 
tilis Lagerh. Notaris. Ill, fasc. 10, probabiliter ad 
genus Oncobgrsa Ag. pertinet. — G. Lagerheim. 
1076. Dactylothece Braunii Lagerh. F. paullo minor. 
Crass, cell. 3 u. Suecia. G. Lagerheim. 
1105. Hyalotheca dissiliens (Sm.) Bréb. f. 2 — 3-den- 
tula crassior. (Long. circ. 18 — 20 u , lat. circ. 32 — 34 /i). 
Gallia in turfosis ad Seiche in Maine-et-Loire 
18/ 4 90. — F. Hg. 
1 109. Euastrum rostratum Ralfs forma. 
Seinicellulse tumore mediano supra isth- 
mum granulato granulis 6 periphericis et 
uno centrali (in series 3 verticales orcli- 
natis, 3 intermediis, binis lateralibus) in- 
fra marginem parce granulatis, paulo 
infra incisuram lobi polaris utrinque gra- 
nulo ornatæ; e vertice visse ovales medio 
