PART 1

50. Medulla UV-; cortex UV+ yellow; ascospores 45-57 × 18-26 µm;
Puerto Rico..................................................................................... A. elegans R. C. Harris
49. Ascospores 45 × 18 µm or smaller...................................................................................... 51
51. Ascospores with septum median to slightly submedian................................................ 52
52. Ascospores with rounded ends, broadly elliptical,
(10-)12-15 × 7-9 µm; microconidia broadly elliptical,
3 × 1.5-2 µm; Florida and Georgia ................................... A. biformoides R. C. Harris
52. Ascospores with ends somewhat pointed, 31-41 × 13-17 µm;
microconidia oblong or ovoid, 3-4 × 1.5-2 µm; India ...................................................
......................................................... A. indicum (Makhija & Patwardhan) R. C. Harris
51. Ascospores with septum markedly submedian, ends rounded,
34-42 × 16-18 µm; ?microconidia globose, 3-4 µm diam.;
Dominican Republic .......................................................Anisomeridium sp. Harris 16267
48. Thallus UV-............................................................................................................................... 53
53. Ascomata and pycnidia solitary.......................................................................................... 54
54. Ostiole eccentric; ascospores smooth .......................................................................... 55
55. Asci with eight spores.............................................................................................. 56
56. Spores in a single row in the ascus.................................................................... 57
57. Ascospores fusiform with pointed ends; septum median............................. 58
58. Ascospores over 50 µm long.................................................................. 59
59. Ascospores 84-117 × 22-27 µm; microconidia
oblong, 3-5 × 1.5-2 µm; French Guiana and
Trinidad .......................................................A. nemorosum R. C. Harris
59. Ascospores 52-83 × 16-21 µm; microconidia
oblong, 2.5-3.5 × 1.5 µm; India...............................................................
................................A. immersum (Makhija & Patwardhan) R. C. Harris
58. Ascospores 30-37 × 9-11 µm; microconidia 3-4 ×
1.5 µm; Cuba................................ A. glaucescens (Müll. Arg.) R. C. Harris
57. Ascospores with rounded ends, broadly elliptical, with
median septum, 31-46 × 14-21 µm; macroconidia
broadly elliptical, 5.5-7.5 × 3-4 µm; Trinidad and
Dominica ......................................................... Anisomeridium sp. Hale 38240
56. Spores in two rows or irregularly arrranged in the ascus .................................. 60
60. Ascospores ovoid, ends rounded, with septum markedly
submedian, 40-45 × 15-19 µm; French Guiana ................................................
......................................................................... Anisomeridium sp. Buck 18364
60. Ascospores broadly fusiform with ± acute ends, with
median septum, 57-76 × 22-27 µm; New
133