ÖFVERSIGT AF K. VETENSK.-AKAD. FÖRHANDLINGAR 18 72, N:0 6. 39 
7. St. punctulatum Bréb. (in Ralfs Br. Desm. p. 133, 
t. XXII, f. 1 a.). 
Forma 3—5-gona, 
Long. 0,0018—20" = 45—50 p. Lat. 0,0015—17"= 38—43 p. 
Crass. 0,0013" == 33 p. Lat. isthmi 0,00083" = 21 p. 
In ins. Spetsb. et Beeren Eiland. 
8. St. Capitulum Bréb. (in Ralfs Br. Desm. p. 214, t. XXXV, 
f. 25) b. amoenum Rab. (Fl. Eur. Alg. sect. III, p. 209; St. 
amoen. Hilse in Ber. d. schles. Ges. 1865, p. 123). 
Major quam forma Silesiaca. Verrucae integrae vel bi — 
quadrigranulatae.- Semicellulse e vertice ipso visse trigonse, an- 
gulis fere acutis (vel obtusis), lateribus leviter retusis, a basi 
conspectse circulares, margine crenato-verriiculosse verrucis 9—12 
integris vel emarginatis ornatse. Tab. VII, f. 25. 
Long. 0,0015—18' = 38—45 p. Lat. bas. 0,0011" = 28 p. 
Lat. apic. 0,00126" = 31 u. Lat. isthmi 0,0008" = 20 p. 
In ins. Spetsb. ad Kobbebay et Adventbay. 
Etiam alia forma semicellulis a basi visis in margine crenis 
circiter 20, fere integris, ornatis verosimiliter huc pertinet. Tab. 
VII, f. 25 d'. 
Long. 0,0017' = 43 p. Lat. 0,0011" = 28 p. 
In insul. Spetsb. 
9. St. polymorphum Bréb. (in Ralfs Br. Desm. p. 135, 
t, XXII, f. 9). 
Long. 0,0018—21" = 45—53 p. Lat. 0,0021" = 53 p. 
In insul. Beeren Eiland et Spetsb. 
Aliquot individua ad St. proboscideum (Bréb.) Archer 
pertinet, quod secundum Rah. (Fl. Eur. Alg. sect. III, p. 209), 
cum St. polymorph, identicum est. 
10. St. Brebissonii Archer (in Pritch. Inf. p. 739; St. 
pilosum Bréb. List., p. 141, t. II, f. 49; Cleve Bidrag, p. 490, 
t. IV, f. 3). 
Long. 0,0019" = 48 p. Lat, 0,0017—20" = 43—50 p. Lat. 
isthmi 0,00058" = 14 p. 
In ins. Spetsb. et Beeren Eiland. 
