Didymosphaeria enalia Kohlm. 



Ber. Dtsch. Bot. Ges. 79:28. 1966. 



Ascospores 2-celled, 15.5-23 X 6.5-11 p, dark brown, el- 

 lipsoidal to broadly ellipsoidal, constricted at septum, 

 verruculose. 



Ascocarp a pseudothecium; asci bitunicate 117-135 X 

 12.5-15.5 /J. 



In driftwood. Uncommon in colder waters. 



Haligena elaterophora Kohlm. 



Nova Hedwigia 3.87-88. 1961. 



Ascospores 4- or 5-celled, ellipsoidal to oblong, 24-54.5 

 X 10-19.5 /J, hyaline, ends rounded: provided at each 

 end with a single, long, curved, grooved, terminally in- 

 flated appendage. 



In wood and other cellulosic material. 



Halifiena viscidula J. & E. Kohlm. 



Nova Hedwigia 9:92. 1965. 



Ascospores 6- to 12-celled, 37.5-89 X 4-6.5 n, hyaline, 

 fusiform to fusiform -cylindrical, each cell with a single 

 guttule, may be slightly constricted at septa; provided 

 at each end with a short, caplike or threadlike append- 

 age 6-10 p long. 



In driftwood and other cellulosic material. 



Haloguignardia oceanica (Ferd. & Winge) Kohlm. 



Mar. Bio. 8:344. 1971. 



Syn. Phyllachorella oceanica Ferd. & Winge 

 Mycologia 12:102-103. 1920. 



Ascospores single-celled, 20-31.5X9-14/:/, hyaline, el- 

 lipsoidal to fusiform, ends rounded; provided at each 

 end with a small, gelatinous, deciduous appendage. 



Ascocarp a stromatic structure with unitunicate asci. 



In Sargassum. 



Haloguignardia tumefaciens (Cribb & Herbert) Cribb & 

 Cribb 



Pap. Univ. Queensland Dep. Bot. 3:98. 1956. 



Ascospores single-celled, 30-59 X 10-21.5 p, hyaline, 

 broadly ellipsoidal or fusiform-ellipsoidal, ends 

 tapered, may be densely granular around the equator; 

 provided at each end with an acute, nipplelike ap- 

 pendage surrounding the peglike apical tip of the 

 spore. 



In Sargassum. 



Halonectria milfordensis Jones 



Trans. Br. Mycol. Soc. 48:287. 1965. 



Ascospores single-celled, 16.5-29 X 2-3.5 /j, hyaline, fusi- 

 form to fusiform-cylindrical, straight or curved, 

 equatorial area of spore sometimes broader than ends; 

 multiguttulate. 



In driftwood and other cellulosic material. Rare. 



Halosphaeria appendiculata Linder 



Farlowia 1:412. 1944. 



Ascospores 2-celled, 16-30 X 6-14 p, hyaline, ellipsoidal 

 to ellipsoidal-cylindrical, each cell with one or more 

 guttules, constricted at septum; provided at each end 



with a single, narrow, flexible, gelatinous, deliquescing 

 appendage, and 3 or 4 similar ones equatorially, to IS/u 

 in length. 

 In reeds, driftwood, and other cellulosic material. 



Halosphaeria cucullata (Kohlm.) Kohlm. 



Can. J. Bot. 50:1956. 1972. 



Syn. Remispora cucullata Kohlm. 

 Mycologia 56:770. 1964. 



Ascospores 2-celled, 21-69 X 6-12 /j, hyaline, ellipsoidal 

 or cylindrical, one to several guttules per cell, may be 

 slightly constricted at septum; provided with a 

 gelatinous, caplike or subspherical, deciduous append- 

 age 5-10 p in diameter at one end of the spore. 



In driftwood. 



Halosphaeria hamata (Hohnk) Kohlm. 



Can. J. Bot. 50:1956. 1972. 



Svn. Remispora hamata (Hohnk) Kohlm. 

 Ber. Dtsch. Bot. Ges. 74:305. 1961. 



Ascospores 2-celled, 16-31 X 6.5-11 /j, hyaline, ellipsoidal 

 to fusiform-ellipsoidal, 1 or 2 guttules per cell, may be 

 constricted at septum; provided at each end with a ter- 

 minal or subterminal, gelatinous, hooked, curved, or 

 straight appendage; appendage may be caplike or 

 rounded at first, later becoming tapered. 



In Typha, reeds, driftwood, and other cellulosic material. 



Halosphaeria maritima (Linder) Kohlm. 



Can. J. Bot. 50:1956. 1972. 



Syn. Remispora maritima Linder. 

 Farlowia 1:410. 1944. 



Ascospores 2-celled, 16-35 X 8.5-15 p, hyaline, ovoid, el- 

 lipsoidal or elongate, 1 large guttule per cell, may be 

 constricted at septum; provided at each end with a 

 mustache-shaped, or pair of stout, tapering, gelati- 

 nous appendages. 



In driftwood and other cellulosic material. 



Halosphaeria mediosetigera Cribb & Cribb 



Pap. Univ. Queensland Dep. Bot. 3:100. 1956. 



A.scospores 2-celled, 24-44.5 X 8-20 /j, hyaline, fusiform- 

 ellipsoidal or ellipsoidal, ends rounded, may be slight- 

 ly constricted at septum, one or more guttules per cell; 

 provided at each end with a small cap-shaped or cup- 

 shaped gelatinous appendage which may become free; 

 in addition, with 3 or 4 crescent -shaped, rigid, 

 equatorial appendages attached laterally along the 

 septum. 



In driftwood and other cellulosic material. 



Halosphaeria pilleata (Kohlm.) Kohlm. 



Can. ,1. Bot. 50:1957. 1972. 



Syn. Remispora pilleata Kohlm. 

 Nova Hedwigia 6:319. 1963. 



Ascospores 2-celled, 24-36.5 X 12.5-19 ju, hyaline, rhom- 

 boidal or diamond-shaped, thick-walled, usually 1 gut- 

 tule per cell; provided at each end with a gelatinous, 

 pleomorphic, veillike or sheathlike appendage. 



In drill wood. 



41 



