Table 1 in Three new species of Elatostema (Urticaceae) from Thailand

Table 1. Comparison of Elatostema atroviride, E. bulbiferum, E. kaweesakii, E. rubricaule and E. saxatile.
CharactersE. atrovirideE. kaweesakiiE. rubricauleE. saxatileE. bulbiferumHabitatlithophyte in limestone soilslithophyte in limestone creviceslithophyte on sandstone rockslithophyte on sandstone rockslithophyte in limestone crevicesRhizomeslender rhizome or stoloniferouslarge swollen rounded rhizomeflattened, disk-like rhizomeflattened, disk-like rhizomeswollen rounded rhizomeStemSimple or branched, greenish, pubescentSimple or branched, greenish, glabrousSimple, reddish, glabrousSimple or branched, greenish, glabrousSimple or branched, greenish, glabrousNanophyllabsentabsentabsentpresentpresentLeaf margindentateserrate to dentateentireserrateserrateLeaf apexacuminateacuminateobtuseacuteacuminate to caudateStaminate inflorescences: typeCapitateCapitateUmbellateUmbellateUmbellateStaminate inflorescences: receptacleelliptic, chartaceous, pubescentrectangular, chartaceous, glabrousabsentabsentabsentStaminate inflorescences: peduncle2-5 mm long2-7 cm long2- 3 cm long1-5 cm long2-5 cm longStaminate flower: tepal number45555Pistillate inflorescences: typecapitatecapitatecapitatecapitatecapitatePistillate inflorescences: receptacleoblong, membranous, pubescentrectangular, chartaceous, glabrouselliptic, membranous, glabrouselliptic, membranous, glabrouselliptic, membranous, pubescentPistillate inflorescences: peduncle2-4 mm long, glabrous5-10 mm long, glabroussessile to subsessile, glabrous0.5-5 mm long, glabrous0-2 mm long, glabrousPistillate flower: tepal number3absent555Pistillate flower: staminodeabsent355absentAchene6-8 ribbedsmoothsmoothsmoothsmooth