Bot. = SPERMOPHYTE.
1897. G. F. Atkinson, in Nature, 11 Nov., 46/1. In the pteridophytes and spermatophytes nutritive and assimilatory structures are developed.
Bot. = SPERMOPHYTE.
1897. G. F. Atkinson, in Nature, 11 Nov., 46/1. In the pteridophytes and spermatophytes nutritive and assimilatory structures are developed.