31. The bacterium causes Pierce's disease, which interferes with the flow of nutrients throughout plant vascular tissue . 32. When eating twigs, hares strip off the bark to access the vascular tissues which store soluble carbohydrates. 33. Polysporangiophytes may or may not have vascular tissue those that do are vascular plants or tracheophytes. 34. The vascular tissue contains vessel elements and in at least some taxa resembles that of the Gnetophyta. 35. Overall, these studies show that regulating effects of netrin is dependent on the type of vascular tissue . 36. They consist of a core of vascular tissue within a flexible, bulky cylinder of thin-walled parenchyma cells. 37. Dutch Elm disease clogs the vascular tissue . 38. Monocots have a distinctive arrangement of vascular tissue known as an Dracaena ", and " Cordyline ". 39. The anterior part of the body was divided into six lateral margins, sometimes branched, may represent vascular tissue . 40. The endothelial tip cells in vascular tissue display similar properties to the growth cone found in neuronal tissue.