Table 1.
Plants species that have a tight barrier to ROL
| Species | Habitat | Induction | References |
|---|---|---|---|
| Dicotyledonous | |||
| Tabernaemontana juruana | W | Unknown | De Simone et al. (2002, 2003) |
| Caltha palustris | W | Inducible | Visser et al. (2000) |
| Bruguiera gymnorhiza | B | Unknown | Cheng et al. (2012) |
| Monocotyledonous | |||
| Echinochloa colona | N | Constitutive | Ejiri and Shiono (2019) |
| E. crus-galli var. praticola | N | Constitutive | Ejiri and Shiono (2019) |
| Colocasia esculenta | N/W | Unknown | Abiko and Miyasaka (2020) |
| E. crus-galli var. crus-galli | N/W | Constitutive | Ejiri and Shiono (2019) |
| Cyperus eragrostis | W | Constitutive | Manzur et al. (2015) |
| Critesion marinum | W | Inducible | McDonald et al. (2001a) |
| E. crus-galli var. formosensis | W | Constitutive | Ejiri and Shiono (2019) |
| E. crus-galli var. mitis | W | Constitutive | McDonald et al. (2001a, 2002) |
| E. oryzicola | W | Inducible | Ejiri and Shiono (2019) |
| Glyceria maxima | W | Unknown | Soukup et al. (2007) |
| Hordeum marinum ssp. marinum (Acc. H21) | W | Inducible | Garthwaite et al. (2003), Malik et al. (2011) |
| Juncus effusus | W | Constitutive | Visser et al. (2000) |
| Oryza glumaepatula | W | Constitutive | Ejiri et al. (2020) |
| O. rufipogon | W | Inducible | Ejiri et al. (2020) |
| O. sativa | W | Inducible | Colmer et al. (1998) |
| Phragmites australis | W | Unknown | Armstrong and Armstrong (2001) |
| Urochloa humidicola | W | Constitutive | Jiménez et al. (2019) |
| Zea nicaraguensis | W | Inducible | Abiko et al. (2012) |
| Halophila ovalis | B | Unknown | Connell et al. (1999) |
| Zostera muelleri | B | Unknown | Martin et al. (2019) |
W: Wetland, N: Non-wetland, B: Brackish water region, N/W: non-wetland or wetland.
Induction of an ROL barrier: Constitutive means an ROL barrier is formed under aerated (or well-drained) and stagnant (or waterlogged) conditions. Inducible means an ROL barrier is formed under stagnant (or waterlogged) conditions, but that is not formed under aerated (or well-drained) conditions. Unknown means an ROL barrier formed under stagnant (or waterlogged conditions), but that it was not evaluated under aerated (or well-drained) conditions. Thus, these species can form an ROL barrier, but it remains unclear whether it is constitutive.