1

Riccia

anthridia

51

Ginkgo

stem x.s.

2

Riccia

archegonia

52

Ginkgo

male strobilus x.s.

3

Ricciocarpus

sporophyte

53

Ginkgo

male strobilus l.s.

4

Riccia

thallus

54

Ginkgo

megaspore mother cell

5

Marchantia

anthridia

55

Ginkgo

young ovule l.s.

6

Marchantia

archegonia

56

Ginkgo

free-nuclear ovule l.s.

7

Marchantia

sporophyte

57

Ginkgo

embryo m.l.s.

8

Marchantia

thallus

58

9

Marchantia

cupule

59

10

Anthoceros

sporophyte x.s.

60

Pinus

5-needle leaf x.s.

11

Anthoceros

sporophyte w.m.

61

Pinus

1-yr stem x.s.

12

Moss protonema

62

Pinus

wood, cross, rad. & tang.

13

Moss antheridia

63

Pinus

young root x.s.

14

Mnium

young archegonia

64

Pinus

male cone l.s.

15

Moss mature capsule

65

Pinus

mature male cone l.s.&xs

16

66

Pinus

young ovulate cone l.s.

17

67

Pinus

ovulate cone, polination l.s.

18

68

Pinus

ovulate, free nuclear l.s.

19

69

Pinus

ovule l.s.

20

Psilotum

rhizome x.s.

70

Pinus

ovule, archegonium, egg l.s.

21

Lycopodium

strobilus l.s.

71

Pinus

ovule, proembryo l.s.

22

Lycopodium

stem x.s.

72

Pinus

embryo l.s.

23

Lycopodium

root x.s.

73

24

Selaginella

strobilus l.s.

74

25

Isoetes

leaf x.s.

75

26

Equisetum

germinating spores

76

Coleus

terminal bud l.s.

27

Equisetum

stem x.s.

77

Coleus

stem x.s.

28

Equisetum

root x.s.

78

Tilia

stem x.s.

29

Equisetum

strobilus l.s. & x.s.

79

Ranunculus

root 2 stages x.s.

30

80

Lateral root origin

x.s

31

81

Ilex

leaf x.s.

32

82

Kalmia

ovulary x.s.

33

83

34

Fern prothallia & arch.

84

Tulipa

stem x.s.

35

Botrychium

root, stem, & stipe x.s.

85

Zea

leaf x.s.

36

Polydodium

rhizome x.s.

86

Narcissus

ovulary x.s.

37

Dicksonia

rhizome x.s.

87

38

Polydodium

leaflet x.s.

88

39

Fern sori

89

Lilium

flower bud x.s.

40

Marsilea

rhizome x.s.

90

Lilium

anther, sporog, tissue

41

91

Lilium

anther, heterotypic div.

42

92

Lilium

anther, microspore

43

93

Lilium

anther, pollen

44

Zamia or cycad

leaflet x.s.

94

Lilium

style and stigma l.s.

45

Zamia or cycad

petiole x.s.

95

Lilium

ovulary, megasporocytes

46

Zamia

male cone axis x.s.

96

Lilium

ovul. heterotyp. division

47

Zamia

male cone x.s.

97

Lilium

ovul. 2-nuclear

48

Zamia

female cone

98

Lilium

ovul. migration 3 nuclei

49

Zamia

proembryo l.s.

99

Lilium

ovul. 2nd 4-nucleate

50

Zamia

embryo l.s.

100

Lilium

ovul. early embryo x.s.