1. What is the floral part?

3. Sepals = Calyx

5. Receptacle

7. Pistils = Carples In Magnolia, we see muliple, unfused carpels. Each is considered a pistil.

9. Stamens

11. Petals = Corolla

13. Pistil

15. Ovary

17. Style

19. Stigma

21. Anther

23. Stamen

24. What floral parts are fused?

25. The sepals are fused together. The petals (corolla) are fused together, and the stamens are fused to the corolla. Two carpels are fused to form a compound pistil.

26. Is the ovary superior or inferior?

27. Superior

28. How many carpels are here?

29. Two

30. What are these small structures?

31. Ovules

32. What floral parts are fused?

33. The sepals, petals and stamens are fused to form a hypanthium. Four carpels are fused to form the pistil. This can be seen in the four-lobed stigma

34. What is the floral part?

35. Nectaries

36. What are the floral parts?

38. Ovary

40. Pistil

42. Stigma

44. Style

46. Petal

48. Sepal

49. What is the pollinator?

50. Humming birds

51. What is the pollinator?

52. Beetles

53. What is the pollinator?

54. Large bees

55. What is the floral part?

56. Pistil

57. What is the floral part?

58. Ovary

59. What is the floral part?

60. Style

61. What is the floral part?

62. Stigma

63. What is the floral part?

64. Stamen

65. What is the floral part?

66. Anther

67. What is the floral part?

68. Filament

69. What are the floral parts?

70. Petals

71. What are the floral parts?

72. Sepals

73. Is the ovary superior or inferior?

74. The ovary is superior.

75. What is the structure of lily?

76. This is an ovary as seen in cross section.

77. What is the structure of lily?

78. This is a carpel. A carpel is a megasporophyll that encloses the ovules. This ovary consists of three carpels.

79. What is the structure of lily?

80. An ovule

81. What is the structure of lily?

82. A megaspore mother cell = megasporocyte

83. What is the structure of lily?

84. This is a four-nucleated megagametophyte. Megagametophyte = embryo sac in the angiosperms.

85. What is the structure of lily?

86. This is an ovule showing the megagametophyte and nucellus

87. What is the structure of lily?

88. 8-nucleted, 7-celled megagametophyte This is the mature megagametophyte.

89. What is the structure of lily?

90. The central cell of the mature megagametophyte with two nuclei.

91. What are these cells of lily?

92. The center cell is the egg. The other two are synergids. Together, these three cells are the egg apparatus

93. What are these cells of lily?

94. These three cells are the antipodals.

95. What is this cell of lily?

96. This is one sperm nucleus undergoing karyogamy with the egg nucleus to generate the zygote.

97. What is this cell of lily?

98. This is the other sperm nucleus undergoing karyogamy with the two polar nuclei to generate the primary endosperm nucleus.

99. What is structure of lily?

100. Anther in cross section.

101. What is the structure of lily?

102. One microsporangium of the four making up the anther.

103. What are these cells of lily?

104. This is a tetrad of spores

105. What is the structure of lily?

106. Microgametophyte = pollen grain

107. Choose all that apply: Imperfect ----- Monoecious

108. Imperfect This plant is dioecious.

109. Choose all that apply: Imperfect --- Monoecious

110. Imperfect and Monoecious

111. What is the fruit type?

112. Achene

113. What is the fruit type?

114. Nut

115. What is the fruit type?

116. Drupe

117. What is the fruit type?

118. Berry – the inner hard part is derived from the integuments of the ovule.

119. What is the fruit type?

120. Berry

121. What is the fruit type?

122. Capsule

123. What is the fruit type?

124. Berry

125. What is the fruit type?

126. Berry

127. What is the fruit type?

128. Berry

129. What is the fruit type?

130. A strawberry is an aggregate fruit. It is an aggregate of achenes derived from a single flower with multiple pistils. It is held together by the receptacle which is fleshy.

131. What is the fruit type?

132. A pineapple is a multiple fruit. It is a multiple of berries derived from a flower shoot. Flowers formed from axillary buds and the resulting fruits melded together.

133. What is the fruit type?

134. Berry

135. What is the fruit type?

136. A raspberry is an aggregate fruit. It is an aggregate of drupes derived from a single flower with multiple pistils. It forms around the receptacle which is left on the plant when the fruit is picked.