Inside female cones, female spores develop into female what?
tubules
gymnosperms
filaments
gametophytes
Cones form on a mature sporophyte plant. Inside male cones, male spores develop into male gametophytes. Each male gametophyte consists of several cells enclosed within a grain of pollen . Inside female cones, female spores develop into female gametophytes. Each female gametophyte produces an egg inside an ovule.