LIST OF ILLUSTRATIONS.
Reading edition
Figure_illustrating_osmosis
Figure_illustrating_osmosis
Diagram_of_the_intestinal_walls
Diagram_of_a_single_villus
Enlarged_figure_of_four_cells_in_the_villus_membrane
A_bit_of_muscle_showing blood-vessels
A_bit_of_bark_showing_cellular_structure
Successive_stages_in_the_division_of_the_developing_egg
A_typical_cell
Cells_at_a_root_tip
Section_of_a_leaf_showing_cells_of_different_shapes
Plant_cells_with_thick_walls_from_a_fern
Section_of_potato
Various_shaped_wood_cells_from_plant_tissue
A_bit_of_cartilage
Frogs_blood
A_bit_of_bone
Connective_tissue
A_piece_of_nerve_fibre
A_muscle_fibre
A_complex_cell_vorticella
An_amœba
A_cell_as_it_appears_to_the_modern_microscope
A_cell_cut_into_pieces_each_containing_a_bit_of_nucleus
A_cell_cut_in_pieces_only_one_of_which_contains_any_nucleus
Different_forms_of_nucleii
Two_stages_in_cell_division
Stages_in_cell_division
Latest_stages_in_cell_division
An_egg
Stages_in_the_process_of_fertilization_of_the_egg_1
Stages_in_the_process_of_fertilization_of_the_egg_2
Stages_in_fertilization_of_the_egg
Latest_stages_in_the_fertilization_of_the_egg
Two_stages_in_the_division_of_the_egg
A_group_of_cells_resulting_from_division_the_first_step_in_machine_building
A_later_step_in_machine_building_the_gastrula
The_arm_of_a_monkey
The_arm_of_a_bird
The_arm_of_an_ancient_half-bird_half-reptile_animal
Diagram_to_illustrate_the_principle_of_heredity