ACROSS
1.Plant whose dried flowers are used to alleviate stomach ailments or as a tonic (8) 5. Form of influenza affecting pigs (5,3) 11. Fat from wool (7) 12. Infusion of leaves of the Salvia plant used as a tonic (4,3) 13. Measure of deepness (5) 14. Deciduous shrub, a subgenus of Rhododendron, noted for its showy flowers (6) 15. Descriptive of regions away from the coast (6) 16. Inferior species of wheat grown in mountainous areas of Europe (5) 19. Portent (4) 23. Leguminous plant or one of its seeds (4) 24. Type of coffee originating in Africa (7) 25. Substance obtained from tree sap, used in plastics (5) 26. Wingless, flat-bodied parasitic insect (5) 28. Bowers of trees or climbers (7) 30. Poultry bird (4) 32. Young horse (4) 35. Concur (5) 38. Detest (6) 39. Leguminous Asian plant used like French beans (6) 40. Lesser (5) 42. Dry wine of Tuscany (7) 43. Elevated regions (7) 44. Sections of an orange (8) 45. Pacified (8)