ACCOUNT OF GENUS SEDUM AS FOUND IN CULTIVATION. 1 9 



Fertile seed is usually produced abundantly in the genus, and 

 germinates readily, 



VII. Sources of Material. 



It may be well to indicate from what sources the material used 

 in the present study was obtained ; this will enable any student of 

 the genus who comes after to know what fields were explored and what 

 were not, and will indicate the directions in which possible fresh 

 material may be sought. The following paragraphs must also serve 

 as a very inadequate acknowledgment of invaluable assistance received 

 from many quarters in the supplying of living material. 



In the case of the following collections, all the Sedums contamed 

 in them were examined, either by means of personal visits or through 

 having received and where necessary grown a plant of each species : 



Kew, Royal Botanic Gardens. 



Edinburgh, Royal Botanic Gardens. 



DubUn, Royal Botanic Gardens. 



Wisley, Royal Horticultural Society's Garden. 



Cambridge, Botanic Garden. 



Oxford, Botanic Garden. 



DubUn, Trinity College Botanic Garden. 



Chelsea, Physic Garden. 



Bristol, University Botanic Garden. 



Brussels, Jardin Botanique. 



Copenhagen, Universitets Botaniske Have. 



Stockholm, Bergianska Tradgarden. 



Upsala, Universitets Botaniska Tradgard. 



Lund, Botanic Garden. 



Petrograd, Jardin Imperial Botanique de Pierre le Grand. 



Berlin, Dahlem Botanischer Garten. 



Hamburg, Botanischer Garten. 



Bremen, Botanischer Garten. 



Leipzig, Botanischer Garten. 



Heidelberg, Botanischer Garten. 



Dresden, Botanischer Garten. 



Paris, Museum d'Histoire Naturelle. 



Cap d'Antibes, Villa Thuret. 



Naples, Orto Botanico. 



Catania, Orto Botanico. 



New York, Botanic Garden. 



Ottawa, Botanic Garden. 



Sapporo, University Botanic Garden. 



Also many private collections, such as those of the late Lady 

 Hanbury (La Mortola), E. A. Bowles (Waltham Cross), the late Canon 

 Ellacombe (Bitton), H. J. Elwes (Colesborne), F. J. Hanbury (East 

 Grinstead), the late Sir Frank Crisp (Henley-on-Thames), Rev. R. H. 

 WiLMOTT (Hereford), G. B. Milne-Redhead (Frome), Miss Willmott 



