1. The ripe microspore contains two much reduced prothallial cells, and body, stalk, and tube cells. 2. There is a single deeply placed megaspore mother cell. 3. Pollination occurs about the first of October and the pollen grains then received into the ovulate cone probably do not send out tubes until the following June. 4. Pollination in the material available was so deficient as to suggest the possibility of parthenogenesis. 5. The number of archegonia is 4-6. There is a definite and very persistent ventral canal cell which frequently discharges part of its nuclear matter into the egg, thus giving rise to supernumerary nuclei in the latter. 6. Embryogeny agrees very closely with that in Pinus.