The Botany of Iceland - 01.12.1928, Page 10
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JOHS. BOYE PETERSEN
Eunotia diodon v. diminuta, E. gracilis, E. arcus, E. robusta v. Diadema,
E. lunaris, Fragilaria construens v. binodis, F. c. v. semibinodis, F. muta-
bilis v. intercedens, Gomphonema acuminatum, G. parvulum, G. constric-
tum, Melosira distans v. alpina, M. italica, Mastogloia elliptica v. Dansei,
Navicula vulpina, N. Tuscula, N. bacilliformis, N. radiosa, Neidium affine
v. amphirhynchus, Nitzschia linearis, N. Denticula, N. amphibia, Pinnu-
laria interrupta v. biceps, P. major, P. viridis, P. stauroptera, P. brevi-
costata, P. stomatophora, Rhopalodia gibberula, R. g. v. rupestris, R. pa-
rallela, Stauroneis Phoenicenteron v. amphileptus, S. anceps, Synedra
Ulna v. danica, Tabellaria fenestrata (Diatoms det. E. 0strup)).
92. On earth behind the old houses; Rrekka 1/7.
(Prasiola crispa, Diatomella Balfouriana, Diploneis oculata, D. ovalis,
Hantzschia amphioxys v. xeropliila, Navicula Atomus, N. brekkaensis,
N. mutica f. Cohnii, N. m. f. minima, Nitzschia amphibia, N. sinuata, Pin-
nularia borealis, P. gracillima, P intcrmedia, P. parva v. minuta, P. viridis
v. commutata, Rhopalodia parallela, R. ventricosa).
93. On very damp ground at Lagarfljót; near Hreiðarstaðir 1/t.
(Vaucheria horealis, Achnanthes lanceolata, A. Biasolettiana, Caloneis
Siticula, Cymbella naviculiformis, C. aequalis, Diploneis ovalis, D. o. v.
oblongella, D. elliptica, Eunotia prærupta f. curta, Frustulia vulgaris,
Gomphonema angustatum v. productum, G. parvulum, Hantzschia amphi-
oxys, Melosira Roeseana, Meridion circulare, Navicula dicephala, Nitzschia
Palea, Pinnularia borealis, P. viridis, P. v. v. commutata, Rhopalodia ven-
tricosa, Stauroneis anceps v. arnphilepta (Diatoms det. E. Ostrup)).
99. Rocky wall near Ekkjufell; in a fissure with trickling water 2/t.
(Nostoc commune, Caloneis fasciata, Cymbella naviculiformis, Diato-
mella Balfouriana, Diploneis ovalis v. oblongella, Eunotia gracilis, Fragi-
laria laevissima, F. mutabilis, Melosira Roeseana, Navicula contenta,
N. mutica f. Cohnii, N. perpusilla, Nitzschia amphibia, N. communis,
N. sinuata, Pinnularia gracillinia, P. viridis v. commutata).
100. Same rocky wall; a place with trickling water.
(Tribonema bombycinum, Achnanthes microcephala, Cymbella parva,
Diatomella Balfouriana, Diploneis ovalis v. oblongella, Epithemia Argus,
E. Zebra, Fragilaria mutabilis. Gomphonema subclavatum, Meridion cir-
culare, Navicula perpusilla, Nitzschia amphibia, N. sinuata, Pinnularia
gracillima, Rhopalodia gibba, R. ventricosa, Stauroneis parvulum v. pro-
ductum (partim det. E. Ostrup)).
101. Same rocky wall; vertical black damp rock faces.
(Calothrix parietina, Gloeocapsa alpina, G. rupestris, Nostoc sp.,
Scytonema sp.).
102. Same rocky wall; brown layers on slopes.
(Desmidiaceae, Anabæna oscillarioides v. tenuis, Desmonema Wran-
gelii, Achnanthes coarctata, Diatomella Balfouriana, Eunolia prærupta f.
curta, Gomphonema subclavatum, Hantzschia amphioxys, Pinnularia
borealis, P. lata v. Rabenhorstii, Rhopalodia parallela, Stauroneis anceps,
S. parvulum v. productum, Synedra Ulna (partim det. E. Ostrup)).