Xylem tracheids are pointed, elongated xylem cells, the simplest of which have continuous primary cell walls and lignified secondary wall thickenings in the form of rings, hoops, or reticulate networks.
honestly. adv. 1. in an honest manner. 2. (intensifier): I honestly don't believe it. interj.
1 An example of realistic is a person who knows his own limitations and isn't going to expect to be an amazing opera singer when he can't even carry a tune.  An example of realistic is a book that really rings true and that could be about true life.