The Botany of Iceland - 01.12.1928, Side 6

LIST OF SAMPLES EXAMINED.
East lceland.
3. Mýri at a height of 300 m. above Seyðisfjörður; squeezed out of
moss from a depression 23/6.
(Stigonema mamillosum, Fischerella sp., Cymbella gracilis, Diatoma sp.,
Eunotia bidentula, E. diodon f. diminuta, E. parallela, E. prærupta f. curta,
E. robusta v. Diadema, Hantzschia amphioxys, Melosira italica, Pinnularia
divergens, P. major, P. stauroptera, P. viridis v. intermedia, Stauroneis
Phoenicenteron var., Synedra Ulna f. typica, Tabellaria fenestrata. (Diat.
det. E. 0strup)).
4. Same mýri; from a knoll 23/6.
(Stigonema sp., Anomoeoneis brachysira, Eunotia exigua, E. paludosa,
E. pectinalis v. impressa, Melosira crenulata, Pinnularia borealis, P. sub-
capitata).
5. Same mýri; moss from a depression 23/6.
(Mesotænium sp., Cosmarium sp., Stigonema turfaceum, Gloeothece
tepidariorum, Plectonema roseolum, Scytonema tolypotrichoides, Aphano-
thece microscopica, (40 species of Diatoms, det. E. Ostrup)).
7. On the edge of a ditch at Egilstaðir among mosses and Carices 24/6.
(Amphora veneta, Anomoeoneis zellensis, Caloneis fasciata, Diploneis
minuta, D. ovalis v. oblongella, Melosira crenulata, Navicula bryophila,
N. cincta v. leptocephala, N. contenta, N. cryptocepliala v. angusta, N. mu-
tica f. minima, N. m. f. quinquenodis, Nitzschia amphibia, N. Clausii,
N. debilis, N. Denticula, N. dissipata, N. Palea v. perminuta, Pinnularia
borealis, P. gracillima, P. intermedia, P. molaris, Rhopalodia ventricosa).1
8. Knoll at the edge of a ditch, Egilstaðir 24/6.
(Achnanthes marginulata, A. minutissima v. cryptocephala, Caloneis
fasciata, Diatomella Balfouriana, Diploneis ovalis v. oblongella, Eunotia
paludosa, Gomphonema angustatum, Navicula Alomus, N. mutica f. Cohnii,
Nitzschia amphibia, N. Kutzingiana, N. vermicularis v. terrestris, Pinnu-
laria appendiculata v. irrorata, P. borealis, P. divergentissima v. Wulffli,
P. Gandrupii, P. gracillima, P. molaris, P. viridis v. commutata). .
14. „Hlað”, Egilstaðir 24/6.
(Prasiola crispa, Cymbella æqualis, Diatomella Balfouriana, Diploneis
ovalis, Hantzschia amphioxys, Navicula Atomus, N. contenta, N. pseudo-
bacillum, Nitzschia amphibia, Pinnularia borealis).
1 The italicized species are eommon or very common in the samples.