(A) The female cone of $Pinus$ is a compound structure. Each megasporophyll in $Pinus$ consists of two types of scales: a lower bract scale and an upp

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Both bract and ovuliferous scales

(A) The female cone of $Pinus$ is a compound structure. Each megasporophyll in $Pinus$ consists of two types of scales: a lower bract scale and an upper ovuliferous scale. The ovuliferous scale bears two ovules on its adaxial surface. Therefore,the correct option is $A$.