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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 <p>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</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Pin-2-1-ping.png)
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 <p>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</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Pin-2-4-ping.png)
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 <p>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</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Pin-2-2-ping.png)
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 <p>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</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Pin-2-3-ping.png)
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 <p>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</p>](https://digitalhistology.org/wp-content/uploads/2017/07/Or.Endo_.Pin-2-5-ping.png)
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