3 (2) Spores concolorous throughout 4 



3 (2) Spores with hyaline end-cells and yellow-brown to 

 brow'n midcells 



.L. discors 



4 (3) Mature spores longer than 35 /:j L. 



4 (3) Mature spores shorter than 35 /j 5 



5 (4) Ascospores 2- to 4-celled, brown or dark brown L. oraemaris 



5 {4) Ascospores 4-celled, hyaline, penultimate cell usually largest 



L. australiensis 



6 { / ) Spores surrounded by a gelatinous sheath 7 



30 



