More pictures of eustele
![Tamil Solution] Give an account of types of steles](https://i0.wp.com/d10lpgp6xz60nq.cloudfront.net/physics_images/PRE_NSK_BIO_BOT_XI_V01_C02_E02_073_S01.png)
![Tamil Solution] Define eustele.](https://i0.wp.com/static.doubtnut.com/ss/web-overlay-thumb/9464115.webp)
eustele
