82 



DESCRIPTIONS OF THE SHRUBS 



in the North is the extensively cultivated summer-flowering Shruhby 

 Ai/rHKA, usually called 'Rose of Siiakox' (5G) — Hibiscus syriacus, — 

 with tapering-based more or less o-lobed leaves. There are scores of 

 named varieties with single or double flowers of many colors, — white, 

 pink, red, purple, and variegated. 



In southern California there is in cultivation another tall shrubby species 

 from Australia, Gkkkx Kukrajong or Qlekxsland Sorrel Trke — Hibis- 

 cus heterophyllus, — with abundant white flowers having a deep crimson 



Fig. 56. — Rose of Sharon 



Swamp Rose Mallow. 



center. These flowers are large, 3 to 4 inches long, with hairy calyx and 

 capsule. The leaves are, as the name indicates, exceedingly variable in 

 form : linear, lanceolate, oblong, and with a tendency to 3-lobing in the 

 broader forms. These leaves are 5 to 6 inches long and in some varieties 

 wdiite beneath, though usually green on both sides. 



Besides these two shrubby species, we include a tall swamp-growing 

 hardy herb. Swamp Rose Mallow (57) — Hibiscus Moscheutos. It grows 

 3 to 7 feet high, has white or pink flowers 4 to 8 inches broad often with 

 a crimson center, in summer. The ovoid capsule is 1 inch long and remains 

 on the i)lant through the winter. The leaves are large, ovate, notch-edged, 

 sometimes slightly ;5-lobed and almost velvety beneath. 



[Seeds ; twig cuttings.] 



