The Botany of Iceland - 01.12.1942, Blaðsíða 380
378
JOHS. GRÖNTVED
Omang, loc. cit., remarks that we are here most likely concerned with some
specimens which Dahlstedt has designated on the label as “H. livido-rubens Almq. v.
Jslandiae Dahlst.” According to Omang these specimens do not belong to H. hyp-
arcticum (cp. H. suboblusum and H. hoidalicum). The following species, however,
should possibly be placed rather close to H. hyþarcticum.
435. Hieracium perornaticeps Omang, Monogr., 1938, p. 24.
N.W. Icel. : Eyrargil at ísafjörður (I.Ó.).
C. Cerinthoidea Fr.
436. Hieracium arctocerinthe Dahlstedt, in H. Jónsson, Bidrag til 0st-
Islands Flora, 1896, p. 356.
Dahlstedt, Beitr., 1904, p. 28.—Stefánsson, Fl. ísl., ed. 2, 1924, p. 246.—
O. & Gr., 1934, p. 161.—Omang, Monogr., 1938, p. 25.
Icon.: Dahlst. Beitr., tab. X, fig. 1. Stefánsson, 1924, fig. 174.
According to Omang, loc. cit., this species is represented in Iceland in various
morc or less distinct modifications. It is found in a good many localities in S.W., E.
and S.; it is also found in one locality in N., and in one locality in the central high-
land : at Hvítárvatn (J.Gr., 1934).
var. mesopolium Dahlst., Omang, Monogr., 1938, p. 25.—H. mesopolium Dahlst.,
in Beitr., 1904, p. 27.—H. arctocerinthe Dahlst. var. mesopolium Dahlst. in Ste-
fánsson, Fl. Isl., ed. 2, 1924, p. 247.
S. Icel.: Núpsstaðaskógur (St.St.), Vík (H.J.), Árbær in Holt (St.St.), S.W. Icel. :
Almannagjá at Þingvellir (A.F.).
var. leptomoon Dahlst., in H. Jónsson, 1896, p. 356.—Dahlst., Beitr., 1904, p. 29.—
Stefánsson, Fl. ísl., ed. 2, 1924, p. 247.—Omang, Monogr., 1938, p. 25.
E. Icel.: Seyðisfjörður (H.J.), Berufjörður (H.J.), Eiðar (H.J.).
437. Hieracium megalomeres Omang, Monogr., 1938, p. 26.
S.W. Icel.: Found in a good many localities, also occurring in S. and E.; present
in one locality, Hvítárvatn, in the central highland (J.Gr., 1934).
438. Hieracium perintegrum Dahlstedt, The Hieracia from the Færoes,
1903, p. 651.
O. & Gr., 1934, p. 162.—Omang, Monogr., 1938, p. 27.
var. austro-islandicum Omang, loc. cit.
S. Icel.: Kirkjubæjarklaustur (H.J.). In Herb. Stockholm.
Outsidc Iceland, found on the Færoes (the main form).
439. Hieracium anglicum Fries, Symb., 1848, p. 93.
var. vestmannaense Omang, Monogr., 1938, p. 27.
S. Icel.: Vcstmannaeyjar (H.J.). A single specimen is preserved in H.H.
Outside Iceland, in England, Scotland and Ireland (the main form).