ScytOlh W ll. B( KTONEMAI I 37] 
The following may be a larger form ol 
Goli mgo Alto.— Filaments forming Bom want irregular penicillate 
tufts of a brown colour. Crass til 23 b. 14*5 17 p. 
The specimens were not in a condition for satisfactory identil 
Ad fontem prope Banza de Bango, Bocialis cum Ant 
Sept. 1865. X" 158. 
I. S. Millei Born, in Born. e1 Thur. Notes Algolog. 147 < 
Born el Flah., /..-.. :••"» I 1887) ; W. - -i G. S. \\ 
1897, p 265. 
1 [eterocysta some! imes subquadrate. 
Pungo Andongo. — Ail rupes vale, hi ictatas prop* • icella ips. 
I'm Bidii, inter Di hoti ■ ■ ■ a Feb. l 357. No. 7 
."». S. ambiguum KUtz. Spec. Algar. 894 (1849); Tab. Phyc. ii. 
(1850 2), 7. t. 26, F. ii. ; Bon . ■ Flah. l.c, 1 L887) ; W. el 
G. S. W< -i in Journ. Bot. 1897, p. 265. 
l'i ngo Andongo. Enter S. U chrous v;ir. chorogrcq I i 
1857. No. 6. 
The heterocysts are about three times longer than broad, and 
sometimes as many as three togethi r. 
6. S. figuratum Ag. Syst. Algar. 38 I 1824) ; Born, el Flah.,/.c, 
LO] 3 (1887); W. el G. S. West, l.c. 
Hi [lla. In uliginosis editioribus prope Bumpata, Empala 
Lopollo : May I860. No 15. In graminosis paludibus juztarivulum 
deLopollo : Apnl I860. No. 180. 
7. S. Myochrous Ag. Dispos. Algar. Sue-. 38 (1812) ; Born, et 
Flah., I.e., 104 6 I 1887). 
Conferva Myochrous Dillw. Brit. Conferv. .".7. t. 19 (1802). 
V.-ir. chorographicum \V. et G. S. West in Journ. Bot. 1897, 
p. -iu:>. 
Pungo Andongo. -Freq. et temp. pluv. (Dec. usque Api 
vegetans, in summis rupibus PraBsidii ; Feb. 1857. No. 6 Alg 
erecta vel decumbens, csespitose crescens, filamentis oculo uudo nigris, 
peniciUatim e centro adb. radiantibus, mux latas rupium gigant. 
plagas, imprimis verticales. colore atro tingens, qua ex causa 
negras de Pungo Andongo. 
Etiam ad latera boreal, et occid. de Pedra Songue ; April 1857. No. 
12. Alga terrestris vel potius rupestris, eximie gregaria, incn menti 
rapidissimi, juventute et tempore per dies uebuloso atrovin 
luce et nidore cito nigrescent latissimas rupium plagas perpendiculares 
colore aterrimo tingens. 
This agrees in every particular with >. M . . with the •• 
that the filaments are never ocreate. Froi 
being of larger dimensions, and in having a relatively thicker sheath. 
8. S. insigne W. et G. S. West in Journ. Bot. 1897, p. 
Golungo Alto.- Ad rupes madidas in nmbrosis juxta rivum 
Coango inter Sange et (Jndelle, nunc violaceo-viridis, uunc intensiua 
violacea ; May 1856. No. 5. Etiam ad rupes rivuL Coango humect, 
pulvinula livido-cinerea apongiosa formans ; Jun< 140. 
This plant is noticeable for th( variability of it- filaments, some 
