OBOB AN GRACE AE. 295 



7. Utriculakia vulgaris L. M. p. 847. Ponds and slow streams. Sum- 



mer. 



8. Utriculakia clandestina Nutt. M. p. 847. Shallow ponds. Summer. 



Burlington— Aision, Mart. (B. C), Waterford, Shamong (C), Taun- 

 ton (Sts.). 6'amde« — Longacomiug, Atco (C), Ancora (Te.), Clemen- 

 ton (Wn.). Gloucester — Near Mickleton (He.). Cumberland — Vineland 

 (C), Millville (Je.). ^ito^itic— Hammonton (Cr.) (Wn.), May's Land- 

 ing (Me.), Absecon (Wn.). Ocean— For'ked. River (Cr.) (Ja.) (Wn.), 

 Island Heights (Mac), Toms River (Te.). Monmouth — Tracy 's (C.). 



New Castle — Cedar Swamp, Johnson's. 



9. Utriculakia intermedia Hayne. M. p. 847. Shallow pools. Summer. 



Bucks— Fenn Valley (Cr.). Northampton— (P.) . 



Burlington— Quaker Bridge (Pr.) (Te.). Ca??i den— Near Camden, E. 

 Diffenbaugh (B. C). Oceaji— Toms River (C), Forked River (Cr.). 



10. Utriculakia fibrosa Walt. M. p. 847. Shallow pools in pine-barrens. 



Summer. 

 Burlington— (Quaker Bridge, Brown Mills, Atsion (C). Crt7}ide«— Atco 

 (Ke.), above Cedar Brook, Clementon (VP.). Gloucester — Malaga, 

 Franklinville (C). Salem — Elmer (C). Atlantic — May's Landing (C), 

 Pomona (Te.), Hammonton (Sts.), Egg Harbor (Wn.). Ocean — Man- 

 chester (C), Barnegat (Fu.), Toms River (Le.), Forked River (Mac). 

 Monmouth — Upper Squankum (C). 



11. Utriculakia gibba L. M. p. 847. Shallow water. Summer. 



Buds— CP.). Lancaster— Shock's Mill, A. P. Garber (B. C), Collins' 

 Ferry (Ca.), York Furnace (Cr.) (He) (Kc). 



Gloucester— 'Near Oldman's Creek, near Mickleton (He.), near Swedes- 

 boro (Li.). Cape May— Cape May (Cr.). Atlantic— Hammonton (Ja.). 

 Ocean— Bay Head (C). Monmouth— Freehold (C). 



New Cosiie— Thompson's. 



Family 11. OROBANCHAOEAE Lindl. Broom-rape Family. 



Flowers all complete and perfect. 

 Calyx 2-5-toothed. 



Calyx about equally 5-cleft ; no bracts on pedicels nor calyx. 



1. Thalesia. 

 Calyx unequally toothed, or split on both sides; flowers bracted. 



2. Orohanche. 

 Calyx spathe-like, split on the lower side, 3-4-toothed on the upper. 



3. Conopholis. 

 Lower flowers cleistogamous, fertile; upper complete, mostly sterile. 



4. Leptamnium. 



1. THALESIA Raf. Cancek-koot. 

 1. Thalesia uniflora (L.) Britton. M. p. 849. Damp woodlands. Spring. 



2. OROBANCHE L. 



1. Orobanche minor J. E. Smith. Broom-rape. M. p. 849. Parasitic on 

 roots of clover. Early summer. 

 Philadelphia — City flower-pots (Te.). Delaware — Lewis' Mill Crum 

 Creek (VP.). Chester— Palls of French Creek (Mac). Northampton - 

 .• <P.)- 



