324 REPORT O'F NEW JERSEY STATE MUSEUM. 



Eriocaulon septangulare With. Seven-angled Pipewort. 



PI. XXVIII, Fig. I. 



Eriocaulon septangulare Withering, Bot. Arr. Britt., pi. 784. 1776 [Isle of 



Skye]. — Knieskern 33. — Willis 67. — Britton 260. — Keller and Brown 91. 

 Eriocaulon pellucidum Pursh Fl. Amer. Sept. I. 92. 1814. 



Ponds and bogs of the Pine Barrens and locally in lakes of the 

 northern counties. 



This species is subject to great variation in size and character 

 of foliage according to habitat. In submerged specimens the 

 leaves become well developed, nearly or quite a foot (3 dm.), 

 with scapes about as long. In others the leaves are only half the 

 length of the scape, while plants on the edge of a pond or bog 

 are often only 75—100 mm. in height, with leaves 25—25 mm. 

 long, exceedingly dwarfed specimens reaching a height of only 

 25-50 mm. B. decangulare never develops the long floating 

 leaves of B. septangulare, and so far as I can ascertain B. com- 

 pressum does not do so either. 



Fl. — Early July to early October. 



Pine Barrens. — Pt. Pleasant (Mackenzie), Manchester (NY), Bamber, 

 Toms River (S), Island Hts. Jnc. (NY), Waretown, Speedwell (S), Clem- 

 enton, Hammonton (NB), Twelfth St. Folsom, Egg Harbor City, Absecon. 



Eriocaulon parkeri Robinson. Parker's Pipewort. 



Eriocaulon Parkeri Robinson, Rhodora V. 175. 1905 [Camden]. — Keller and 

 Brown 92. — Long, Bartonia II. 20. 1910. 



Tidewater mud banks of western New Jersey, local. First 

 recognized by Dr. Robinson as distinct from the last and de- 

 scribed from a specimen collected at the mouth of Cooper's Creek 

 on the Delaware, by the late Chas. E. Parker (1820-1883), one 

 of the best informed botanists on the Pine Barrens of New Jer- 

 sey.* 



Fl. — ^Late July, into October or November. 



Miiddle District. — Bordentown, Morris, Fish House, Camden ab. Cooper's 

 Creek, Red Bank, Millville. 

 Coast. — MuUica River above Crowleytown. 



Eriocaulon compressum Lam. Flattened Pipewort. 



PI. LXIV., Fig. 2. 

 Eriocaulon compressum Lamarck, Encycl. III. 276. 1879 [So. Carolina].— 

 Keller and Brown 92. 



* Cf. Proc. Acad. Nat. Sci., Phila., 1883, p. 260, for biography. 



