PART 1

33. Ascospores broadly elliptical, with moderately submedian
septum, 17-21 × 8-10 µm; Hawaiian Islands..........................................................
................................................................................A. rockii (Zahlbr.) R. C. Harris
27. Asci with 2-4 spores .................................................................................................... 36
36. Asci with (2-)4 spores; ascospores fusiform, constricted at
± median septum..................................................................................................... 37
37. Ascospores ornamented, 55-85 × 20-28 µm; microconidia
elliptical or oblong, 2-3 × 1.5 µm; Cuba, Puerto Rico,
St. Eustatius ................................................ A. excellens (Müll. Arg.) R. C. Harris
37. Ascospores smooth, 52-68 × 14-20 µm; microconida
± globose, ca. 2 µm diam.; Andaman Islands .......................................................
...........................................A. tarmugliense (Makhija & Patwardhan) R. C. Harris
36. Asci with 2 spores; ascospores broadly elliptical or oblong,
constricted at ± median septum, granular ornamented; 52-74 ×
21-27 µm; Trinidad, Cuba, Dominican Republic .........................................................
..........................................................................A. megalosprum (Vainio) R. C. Harris
26. Ascospores brown, strongly granular ornamented, oblong-ovoid, with ±
median septum, 27-36 × 9-11 µm; ascomata emergent, with aspect
of A. inspersum; microconidia elliptical, 3 × 1.5 µm;
Cuba...................................................................................Anisomeridium sp. Harris 14615
4. Thallus UV+ yellow (lichexanthone) ........................................................................................... 38
38. Ostiole apical; ascospore septum submedian or not .......................................................... 39
39. Ascospores colorless, not ornamented.......................................................................... 40
40. Ascospores over 8 µm in width, mostly uniseriate in ascus ...................................... 41
41. Ascospores ± fusiform with one end often more rounded, with
septum median or submedian, smooth, 24-33 × 8-12 µm;
microconidia elliptical, 3-5 × 1.5-2 µm; macroconidia broadly
ovoid to ovoid, thick-walled,15-22 × 9-16 µm; French Guiana,
Jamaica, Florida, Seychelles.............................. A. ambiguum (Zahlbr.) R. C. Harris
41. Ascospores elliptical to broadly elliptical, with septum ± median,
25-30 × 9-13 µm; microconidia elliptical, 3-4 × 1.5-2 µm;
New Caledonia, Queensland......................................A. consobrinum (Nyl.) Aptroot
40. Ascospores less than 7 µm in width, biseriate in ascus ............................................ 42
42. Macroconidia cylindrical, 7.5-12 × 2-2.5 µm; microconidia
elliptical to subglobose, 2.5-3 × 1.5-2 or ca. 2 µm diam.;
ascospores fusiform, with slightly submedian septum 15-20 ×
5-6.5 µm; Florida ...........................................A. tuckerae (R. C. Harris) R. C. Harris
42. Macroconidia oblong, 6-8 × 2-2.5 µm; microconidia elliptical
to subglobose, 2.5-3 × 1.5-2 µm; ascospores narrowly fusiform,
131