Brazila | Mexico/Caribbeanb | South Africac,d | Australiae | |
---|---|---|---|---|
Growth form | Encrusting to warty | Encrusting | Encrusting to warty | Encrusting to lumpy |
Thallus construction | Monomerous | Monomerous | Monomerous | Monomerous/dímerous |
Arrangement of trichocytes | Not present | Mostly solitary | Solitary | ND |
Cell number in tetrasporangial conceptacle chamber roof | 3–8 | ND | 4–7f | 3–5 |
Tetrasporangial conceptacle chamber height | 105–110 μm | 80–150 μm | 62–117 μma 109–185 μmb | 109–185 μm |
Tetrasporangial conceptacle chamber diameter | 280–290 μm | 180–295 μm | 147–207 μma 164–232 μmb | 164–232 μm |