. Senescence and rejuvenescence. Age; Reproduction. THE GAMETES IN PLANTS AND ANIMALS 321 plasm is segregated only at the last division preceding the final differentiation of the Fig. 141.—Development of female gametophyte and formation of egg in the- higher seed plants: ^, megaspore in the ovule; 5, first division; C, second division; D, third division; E, mature gametophyte: 0, egg; s, synergids; a, antipodals; /, primary endosperm nucleus. After Coulter, etc., ' Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabili
. Senescence and rejuvenescence. Age; Reproduction. THE GAMETES IN PLANTS AND ANIMALS 321 plasm is segregated only at the last division preceding the final differentiation of the Fig. 141.—Development of female gametophyte and formation of egg in the- higher seed plants: ^, megaspore in the ovule; 5, first division; C, second division; D, third division; E, mature gametophyte: 0, egg; s, synergids; a, antipodals; /, primary endosperm nucleus. After Coulter, etc., ' Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Child, Charles Manning, 1869-1954. Chicago, Ill. , The University of Chicago Press
Size: 1311px × 1907px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectreproduction, bookyea
