Just two left ....
52a common name of an explosive preparedb y saturating a fabric with nitric and sulphuric acid, also called flash paper (3,6) g?n ?o?t?n
28a species of yucca plant (5,6) a?a?s ?e?d?e
Many thanks for your help, folks. Wouldn't have known those in a month of Sundays. Drove other half to work this morning for 6 am, picked up paper from the newsagent on way back.Like to get crosswords done bright and early on a Saturday, got people coming round for dinner tonight, so loads of cooking to do. Have a great day one and all! chox.