oe. See ie ee ee ee . ee 
BOTANICAL OBSERVATIONS ON THE AZORES. 197 
P. Terras, Ralfs. Archer 329. P. heptactis, Archer, 329. 
San Miguel. 
CopIUM ADHAERENS, C. Ag. 
Sta. Maria (1435, a). 
C. romentTosum, Stack. Seubert 10; Drouet 222. 
Terceira (1435, some of it overgrown by Ce- 
ramium). 
Bryopsis penicillata, Suhr, in Seubert 9, p/. 7; Drouet 
222; De Toni, Sylloge Algarum, 2: 437. 
TRENTEPOHLIA AUREA, Mart. Drouet 223. 
San Miguel (1436, very abundant on the old aque- 
duct at Pico do Carvao; Machado, 24). 
T. aBpreTina, Hansg. 
Sta. Maria (1436, a),— Determined by De Wilde- 
mann. 
CLADOPHORA PROLIFERA, Kiitz. Conferva prolifera, Seu- 
bert 9; Drouet 223. 
Corvo (1437, associated with Polysiphonia, etc.; 
1438, associated with Colpomenia, etc.). Fayal 
(Brown). 
C. sp. ?Conferva catenata, Seubert 9; Drouet 223. 
Flores (1439, 1464, in fresh water). 
CuartomoreHa, sp. ? Conferva Linum, Seubert 9; 
Drouet 223, 
Corvo (1441, with Polysiphonia, etc.). 
CoNFERVA BOMBYCINA, C. Ag. 
San Miguel (1440). 
ULoTHRIX, sp. 
Terceira (1442, in fresh water). 
STIGEOCLONIUM, sp. 
Sta. Maria (1440, a, 1440, d). 
ENTEROMORPHA COMPRESSA, Grev. Ulva compressa, Seu- 
bert 10. 
E. compressa, f. PROLIFERA, Kjellm. Ulva compressa, var. 
prolifera, Seubert 10; Drouet 222. 
E. rntestinauis, Lk. Ulva intestinalis, Seubert 10. 
Sta. Maria (1442, a, in brackish water). 
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