●Selaginella produces macro and micro spores both . 

●Selaginella produce female and male gametophytes both .

●The embryo formed by selaginella  was retained within the female gametophyte to the development of rhizophore  such as roots and leaves only. 

● there is no complete retention of an embryo. 

● Selaginella  seeds and Lycopodium failed to develop  the protective covering called the integument.