CONVALLARIACEAE (LILY-OF-THE-V ALLEY FAMILY) 



9 FtJNKIA. 



i a Flowers white; leaves usually heart-shaped at base 



WHITE DAY LILY. (F. subcordata.*) 

 b Flowers blue; leaves usually tapering at the base 



BLUE DAY LILY. (F. ovata*) 



r Flowers lilac to white; leaves lanceolate, usually varie- 

 gated LANCE-LEAVED DAY LILY. (F. lancifblia.*) 



10 TULIPA COMMON TULIP. (T. gesneriana*) 



11 TRITELEIA SPRING STAR-FLOWER. (T. uniflbra*) 



12 ERYTHR6NIUM. 



i a Flowers yellow; leaves purple spotted 



YELLOW ADDER'S-TONGUE. (E. americanum.) 

 b Flowers pinkish-white; leaves sparingly spotted 



WHITE ADDER'S-TONGUE. (E. dlbidum.) 



13 SCILLA. 



i a Flowering stalk i-3-flowered; leaves more or less flat 



SIBERIAN SQUILL. (S. sibirica*) 

 b Flowering stalk 3-8-flowered ; leaves channeled 



SQUILL. (S. bifblia*) 



14 ORNITHOGALUM STAR-OF-BETHLEHEM. (0. umbellatum.) 



15 CHIONOD6XA GLORY-OF-THE-SNOW. (C. luciliae*) 



16 HYACINTHUS COMMON HYACINTH. (H. orientalis*) 



17 MUSCARI GRAPE HYACINTH. (M. botryoides*) 



18 ALETRIS COLIC-ROOT. (A. farinbsa.) 



19 YtJCCA ADAM'S NEEDLE. (Y. filamentbsa*) 



20 CORDYLiNE CORDYLINE. (C. terminalis*) 



21 DRACAfeNA DRACAENA. (D. fragrans*) 



4 CONVALLARlACEAE. Lily-of-the-V alley Family. 



i ASPARAGUS. 



1 a Leaf-like organs ovate; plant twining 



SMILAX. (A. medeololdes*) 

 b Leaf-like organs linear or thread-like 2 



2 a Leaf-like organs about Vi in. long 



ASPARAGUS FERN. (A. plumosus.*) 

 b Leaf-like organs % in. or more long 3 



3 a Plant cultivated in hanging baskets; branches drooping 



ORNAMENTAL ASPARAGUS. (A. sprengeri.*) 

 b Plant cultivated in gardens; branches spreading 



ASPARAGUS. (A. oflicinalis*) 



2 CLINT6NIA YELLOW CLINTONIA. (C. borealis') 



3 UNIFdLIUM FALSE LILY-OF-THE- VALLEY. (U. canadense.) 



4 VAGNERA. 



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