Who said "I believe in censorship. After all I made a fortune out of it"

• Wood tissue
• Botanical nutrient conductor
• Axes rotten elm having woody tissue
• Tissue in plants
• Water-carrying plant tissue
• Woody tissue
• Plant tissue
• The woody part of plants the supporting and water-conducting tissue, consisting primarily of tracheids and vessels

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Xylem \Xy"lem\, n. [Gr. xy`lon wood.] (Bot.) That portion of a fibrovascular bundle which has developed, or will develop, into wood cells; -- distinguished from phlo["e]m.