
Pineal gland
Higher magnification of the pineal gland shows pinealocytes arranged in poorly defined lobules. Connective tissue septa, extending from the pia mater capsule, penetrate the parenchyma of the gland. Also visible is a corpus arenaceum. 200x

Pia mater capsule
Higher magnification of the pineal gland shows pinealocytes arranged in poorly defined lobules. Connective tissue septa, extending from the pia mater capsule, penetrate the parenchyma of the gland. Also visible is a corpus arenaceum. 200x

Connective tissue septa
Higher magnification of the pineal gland shows pinealocytes arranged in poorly defined lobules. Connective tissue septa, extending from the pia mater capsule, penetrate the parenchyma of the gland. Also visible is a corpus arenaceum. 200x

Blood vessels
Higher magnification of the pineal gland shows pinealocytes arranged in poorly defined lobules. Connective tissue septa, extending from the pia mater capsule, penetrate the parenchyma of the gland. Also visible is a corpus arenaceum. 200x

Pinealocytes
Higher magnification of the pineal gland shows pinealocytes arranged in poorly defined lobules. Connective tissue septa, extending from the pia mater capsule, penetrate the parenchyma of the gland. Also visible is a corpus arenaceum. 200x

Corpus arenaceum
Higher magnification of the pineal gland shows pinealocytes arranged in poorly defined lobules. Connective tissue septa, extending from the pia mater capsule, penetrate the parenchyma of the gland. Also visible is a corpus arenaceum. 200x