320 THE NURSERY LIST. 



Solea. See lonidium. 



Solidago (Golden Rod). Compositce. 



Seeds, sown in fall or spring, and by division. 

 Solomon's Seal. See Polygonatum. 

 Sonerila. Melastomacea. 



Propagated by seeds ; or by cuttings, which should be 

 inserted singly in small pots during spring and placed in 

 a frame in a propagating house. 



Sophora. Leguminosa. 



Seeds, layers and cuttings of either ripened or growing 

 wood. The named varieties are grafted upon common 

 stocks. 



Sorghum. Gramineee. 



Usually by seeds. Sometimes by cuttings, as in Sugar 

 Cane, which see. 



Sorrel [Rumex, several species). Polygonaceir. 



Seeds and division. 

 Sorrel-tree. See O.xydendrum. 

 Sour Gum. See Nyssa. 

 Spanish Bayonet. See Yucca. 

 Sparaxis. IridacecE. 



Usually by offsets. Seeds. 

 Sparmannia. Tiliace<r. 



Propagated by cuttings of half-ripened wood in spring. 

 Spathiphyllum, including Amomophyllum. Aroidece. 



Propagated sometimes by seeds sown in heat, but 

 mostly by division of the rootstocks. 



Spearmint {Mentha viridis). Labiates. 



Commonly grown from cuttings of the creeping root- 

 stocks. 



Speedwell. See Veronica. 



Sphaeralcea (Globe Mallow). MalvacetF. 



Seeds ; by cuttings of the young growth under glass, and 

 kept shaded until rooted. 



Spice-bush. See Lindera. 



