CALENDAR OF FLOWERS. 
353 
17. Stramony, or Thorn-apple tree, Datura 
arborea. St. Gregory Thaumaturgus, 
bishop, 270. 
18. Passion-flower, notched-leafed, Passiflora 
serratifolia. Dedication of the Churches 
of St. Peter and St. Paul at Rome. 
19. Passion-flower, apple-fruited, Passiflora 
maliformis. St. Elizabeth of Hungary, 
1231. 
20. Stapelia, red, Stapelia rubra. St. Edmund, 
King and martyr, 870. 
21. Sorrel, wood, Oxalis grandiflora. Present¬ 
ation of the Virgin Mary. 
22. Sorrel, wood, tube-flowered, Oxalis tubiflora. 
St. Cecilia, martyr and patroness of music, 
particularly of sacred music ; supposed to 
be the inventress of the organ, 230. 
23. Sorrel, convex, Oxalis convexula. St. Cle¬ 
ment, Pope, 100. 
24. Stapelia, stari'y, Stapelia radiata. St. John 
of the Cross, 1591. 
25i Butterbur, sweet, Tussilago fragrans. St. 
Catherine, patroness of spinsters, third 
century. 
26. Sorrel, linear, Oxalis linearis. St. Conrad, 
bishop of Constance, 976. 
