The ovules of Spermatophytes are derived from the Rhynia-like telome andthe fertil(?)-sporophyll respectively

from them five types of seeds and fruits

i.e.Ginkgoales-type

Cordaites-Bennettites-type

Cycadales-Angiosperm-type

Taxales-Gnetales-type and Coniferae-type are developed.The matured fertilized embryo-sacs of Ginkgo

Cycas

Taxus and Podocarpus are not simple seeds

since thecollar rim of Ginkgo

and the flesh cups of Taxus and Podocarpus are equivalentto the carpels as an effective protect tissue

they are primary types of fruits

which are originated from different ways in the early phylogeny

and differedfrom that of flowering plants;additionally

Gnetum is a well known Chlamvdo-sperm with double-fertilization and without archegonium.Only the Coniferaeis a real representive of Gymnosperm.In this paper

the traditional classification of Spermatophytes is rejected.Allthe Spermatophytes including various Pteridosperm.are divided into the follow-ing subdivisions

they are Pteridospermophytina

Glossopteridophytina

Conifero-phytina

Ginkgoophytina

Cycadophytina

Caytoniophytina

Sinodictiophytina

Taxophytina

Chlamydospermophytina and Phanerogamophytina.To the last sub-division

Phanerogamophytina

a new system is given also.