499 
and at the base of the filaments rhizoids occurred as in Wille’s 
fig. 10 (1. c.); but I had only dried material for examination. 
This species grew on stones between tide-marks in sheltered 
localities, associated with Codiolum gregarium. 
Found hitherto only on Syd.: Trangisvaag (H. J.). 
Order CHAETOPHORACEAE. 
ACROCtLETE Pringsh. 
173. A. repens Pringsh. Beitrage zur Morphologie der Meeres- 
Algen, p. 326, tab. 19; Huber, Contributions a la connaissance des 
Chaetopliorees, p. 306. 
Found in old Chorda fdum gathered in October; the speci¬ 
mens had sporangia. 
Found hitherto only on Ost.: Skaalefjord (H. J.); and Str.: Kval- 
vig (H. J.). 
BOLBOCOLEON Pringsh. 
174. B. piliferum Pringsh. Beitrage zur Morphologie der Meeres- 
Algen, p. 324, tab. 18; Huber, Contributions a la connaissance des 
Chaetopliorees, p. 308, pi. 13, figs. 8—12. 
Found in a few instances in June and July creeping between 
the cortical cells of Phyllitis Fascia and Scytosiphon lomentarius. 
Found hitherto only on Myggenaes (!); and Str.: Sundelaget be¬ 
tween Thorsvig and Kvalvig (!). 
ENDODERMA Lagerh. 
175. E. Wittrockii (Wille) Lagerh. Bidrag til Sveriges Algflora 
(Ofversigt af K. Vetensk.-Akad. Forh. Stockholm 1883, N° 2); Ento- 
cladia Wittrockii Wille, Om en ny endoph. Alge (Christiania Vidensk. 
Selsk. Forh. 1880, N° 4). 
Found growing in the cell-walls of different brown algae. 
Found hitherto only in the following places: — Svino (in Elachista 
scutulata gathered by H. J.); Bor do: Klaksvig (in Elachista fucicola ga¬ 
thered by H. J.); Ost.: Ejde (in Elachista fucicola \); Str.: Kvivig (in 
Sphacelarial ), Velbestad (in Elachista fucicola !). 
Botany of the Faeroes. 
32 
