41. The flowers are unisexual ( except from " Decaria " ) and radially symmetric. 42. The flowers on the branched panicles are usually white, unisexual , and contain both sexes. 43. "Poeciliopsis monacha occidentalis " is a unisexual ( all female ) hybridogenic lineage. 44. Where both bisexual and unisexual flowers exist on the same plant, it is called polygamous. 45. They are unisexual , produced in clusters of three to many together in the leaf axils. 46. It has no sterile appendix and its flowers, usually one to three, are unisexual . 47. Flowers are individually unisexual , though both male and female flowers occur in the same plant. 48. Intergenomic exchanges are often lethal due to the fact that chromosomes in unisexual species are homeologous. 49. In the polyploid unisexual mole salamander females, a premeiotic endomitotic event doubles the number of chromosomes. 50. The Azores laurel is dioecious ( unisexual ), with male and female flowers on separate plants.
