154 ORKAMEKTAL GARDEKING. 



Lady's Slipper, Small Yellow {C. parvifiorum). — 



Yellow; spring; 1 to 2 feet. 

 Lady's Slipper, Rani's Head (C. arietinum). — Red 

 and white; June; 6 to 10 inches. 

 Pitcher Plant, California {Darliiigtonia Californica), 

 Purplish; 1 to 3 feet; protect. 



Marsh Calla (Calla palustris). — White; summer; 6 to 

 9 inches. 



Sundew, Thread-leaved {Drosera JiUforjnis). — Rose ; 

 summer; 6 to 12 inches. 



Sundew, Round-leaved {D. rotundifoUa), — White; 

 summer; 6 inches. 

 Fringed Orchis, Yellow {Habenaria ciliaris). — Yellow; 

 summer; 1 to 2 feet. 



Fringed Orchis, White {H. Uephariglottis). — White; 



12 to 15 inches. 

 Fringed Orchis, Purple {H. fimlriata) . — Lilac, 



purple; 1 to 2 feet. 

 Fringed Orchis, Small Purple [H. psy codes). — 

 Purple; fragrant; 12 to 18 inches. 

 Cardinal Flower (Lobelia cardinalis). — Intense scarlet; 

 1 to 3 feet. 



Water Lily, White (Nympli(Ba odor at a). — White, 

 changing to rose. 



Water Lily, Yellow (Nupliar advena). — Yellow ; 

 summer. 



Golden Club (Orontium aquaticum). — Elliptic leaves ; 

 fine for ponds. 



Grass of Parnassus {Parnassia asarifolia). — White ; 

 summer; 3 to 6 inches. 



Vogon\2L {Pogo7iia). — A hardy orchid; a number of 

 species. 



Centaury, American {Sabhatia chloroides). — Rose ; 

 summer; 12 to 18 inches. 



Centaury, Lance-leaved {S. lanceolata). — White ; 1 

 to 3 feet. 



