LILIACEAE 83 



Pennsylvania : Northampton ; Lancaster ; Bradford ; Delaware ; 

 Blair ; Bucks ; Allegheny ; Marion ; Bedford ; Montgomery ; 

 Erie ; Chester. 



3. TULIPA L. 

 1. Tulipa sylvestris L. Wild Tulip- (Man. p. 1046.) In meadows, 

 eastern Pa. Introduced from Eu. — Pennsylvania : Bucks. 



4. ERYTHRONIUM L. 



Perianth white, pink or purplish within : styles united to above the middle, 



topped by 3 spreading stigmas. i. E. albidtim. 



Perianth yellow within : styles wholly united : stigma terminal. 



2. E. Aniericanuni. 



1. Erythronium albidum Nutt. White Adder's Tongue. (Man. 

 p. 266; I. F.y] fofj.) In moist woods and thickets, Ont. to Minn., Ga. 

 and Tex. — Pennsylvania : Allegheny ; Dauphin ; Lancaster ; Union. 



2. Erythronium Americanum Ker. Yellow Adder's Tongue. 

 (Man. p. 266; I. V. f. 1012.) In moist woods and thickets, N. S. to 

 Ont., Minn., Fla., Mo. and h.x)s..— Pennsylvariia : Northampton ; Dela- 

 ware ; Huntingdon ; Lancaster; Chester. 



5. QUAMASIA Raf. 



1. Quamasia hyacinthina (Raf. ) Britton. Wild Hyacinth. (Man. 

 p. 267; I. F. y, 1018.) In meadows and along streams. Pa. to Minn., 

 Ala. and Tex. — Pennsylvania : Allegheny. 



6. ORNITHOGALUM L 



Flowers in corymbs, erect. i. O. unibellatum. 



Flowers in racemes, drooping. 2. O. nutans. 



1. Omithogalum umbellatum L. Star-of-BethlEhem. ^ (Man. p. 

 268; I. F.y; Joig.) In fields, Mass. to Va. — Pennsylvania: Northamp- 

 ton ; Philadelphia ; Lancaster ; Franklin ; Chester ; Delaware ; 

 Allegheny. 



2. Omithogalum nutans L. Drooping St.\r-of-Bethlehem. (Man. 

 p. 268 ; I. F'. f. 1020. ) Escaped in the eastern States. Native of Eu. — 

 Pennsylvania: Philadelphia; Lancaster; Erie. 



7. MUSCARI Mill. 



Perianth 2-3 mm. long, globular : leaves erect. i. M. botryoides. 



Perianth 4-6 mm. long, urn-shaped : leaves recurving. 2. M. racemosum. 



1. Muscari botryoides (L.) Mill. Grape hyacinth. (Man. p. 268 ; 

 I. F. /". 1021.) In meadows, thickets and along roadsides, Mass. to Ohio 

 and Va. Nat. from Eu. Native also of Asia. — Pennsylvania : North- 

 ampton ; Philadelphia ; Delaware ; Lancaster. 



2. Muscari racemosum (L.) Mill. Starch Grape-hyacinth. (Man. 

 p. 268; I. F./. 1022.) Escaped, N. Y. to Md. Native of Eu. — Pennsyl- 

 vania : Lancaster. 



