AFF C. affinis: 2n = 34 ANN C. annamica: 2n = 34 APO C. aponogetifolia: 2n = 34 AUR C. auriculata: 2n = 34 BAN C. bangkaensis: 4n = 68 BOR C. ×purpurea nothovar. borneoensis: 3n = 51 BUL C. bullosa: 2n = 34 COR C. cordata var. cordata: 2n = 34 CRN C. coronata: 2n = 34 DEW C. dewitii: 2n = 34 DID C. cordata var. diderici: 2n = 34 EDI C. edithiae: 3n = 51, 4n = 68 ELL C. elliptica: 2n = 34 FER C. ferruginea: 2n = 34 FUS C. fusca: 2n = 34 GRA C. cordata var. grabowskii: 4n = 68 GRI C. griffithii: 2n = 34

JAC C. jacobsenii: 2n = 34 MIN C. minima: 2n = 34 NOR C. noritoi: 2n = 34 NUR C. nurii: 2n = 34 PAL C. pallidinervia: 2n = 34 PUR C. ×purpurea nothovar. purpurea: 2n = 34 PYG C. pygmaea: 2n = 34 SCH C. schulzei: 2n = 34 SCU C. scurrilis: 2n = 34 SIA C. cordata var. siamensis 6n=102 UNE C. uenoi: 2n = 34 UST C. usteriana: 2n = 34 VER C. versteegii: 2n = 34 VIE C. vietnamensis: 2n = 34 YUJ C. yujii: 2n = 34 ZUK C. zukalii: 2n = 34 xTIM C.×timahensis: 54