bqSi294 [hsp16.41p::FRT::mCherry::his-58::FRT::GFP::his-58 + unc-119(+)] II; bqSi453 [nhr-82p::FLP_CAI_G5D + unc-119(+)] IV. Heat shock produces green nuclei in the seam cell lineage and red nuclei elsewhere. Might still carry unc-119(ed3) III in background.