Friesia X, 4-5
Friesia X, 4-5
Friesia X, 4-5
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undoubtedly also H. appendiculata) but differ in having smaller<br />
spores (16-20 (24) X 7-8 p) and in general possessing more lateral<br />
appendages than the typical H. appendiculata; often 5-6 (7) slightly<br />
frayed appendages, 7-15 p in length, radiating from the septum. The<br />
terminal appendages are 20-40 p in length (Fig. 9c). However, in all<br />
collections spores with appendages showing the typical spoonshaped<br />
base were found. Perithecia diameter (155)-225-300 p, beak conical,<br />
40-80 X 22-32 p. Centrum characters as for the typical H. appendiculata.<br />
J. KOHLMEYER (personal communication) reports similar<br />
collections from Spain and considers this species to be close to<br />
H. appendiculata) but not typical for the species.<br />
Not infrequent in wood at the base of the dunes and in wood at<br />
the water's edge.<br />
Substrate.<br />
Populue, Quercus and other hardwoods.<br />
Collections.<br />
Jutland, Grønhøj 19.10.67 (1); 7.12.68 (1); Sealand, Hornbæk 11.2.69<br />
(1); Jutland, Grønhøj 5.4.69 (1); 26.8.69 (1); 25.10.69 (1); 30.3.70 (1);<br />
25.8.71 (3); 21.3.72 (1).<br />
16. Halosphaeria mediosetigera CRIBE & CRIBE<br />
Halosphaeruiceae<br />
Lit.: Pap. Univ. Queensl. Dept. Bot. 3: 100, 1956.<br />
Syn.: Halosphaeriopsis mediosetigera (CRIBE & eRIBE) JOHNSON. J .<br />
Elisha Mitchell ScL Soc. 74: 44, 1958.<br />
Perithecia about 0.25 mm in diameter, globose with beak, immersed<br />
to protruding, dark. Asci 8-spored, clavate, unitunicate, 132-168 X<br />
32-36 u . Ascospores 2-celled, hyaline, 28-32 X 8-11 p, with terminal<br />
and lateral appendages (Fig. 9d).<br />
Frequent on wood at base of dune and on driftwood from water's<br />
edge.<br />
Substrate.<br />
Pinus and Populus.<br />
Collections.<br />
Jutland, Grønhøj 7.12.68 (1); Sealand, Hundested 2.4.69 (1); Jutland,<br />
Grønhøj 5.4.69 (3); 26.8.69 (1); 25.10.70 (1); 25.8.71 (1).