VASCULAE PLANTS OF OHIO 159 



Commelinaceae. Spiderwort Family. 



530. Tradescantia retlexa Raf. Keflexed Spidenvort. Ashtabula, Erie, 



Mahoning, Richland, Coshocton, Licking, Franklin, Auglaize. 



531. Tradescantia virginiana L. Virginia Spiderwort. General as 



far north as Auglaize and Stark. 



532. Tradescantia pilosa Lehm. Zigzag Spiderwort. Hamilton, Cler- 



mont, Montgomery. 



533. Commelina virginica L. Virginia Day-flower. Clermont, Mont- 



gomery, Lake. 



Juncaceae. Eush Family. 



534. Juncus effusus L. Common Rush. General. 



535. Juncus ballicus Willd. Baltic Rush. Erie County. 



536. Juncus gerardi Lois. Gerard's Rush. Cuyahoga County. 



537. Juncus dudleyi Wieg. Dudley's Rush. Montgomery, Clinton, 



Champaign, Delaware, Licking, Tuscarawas. 



538. Juncus tenuis Willd. Slender Rush. General. 



539. Juncus bufonius L. Toad Rush. Williams, Lucas, Lorain, 



Licking. 



540. Juncus monostichus Bartl. One-ranked Rush. Trumbull 



County. 



541. Juncus aristulatus Mx. Small-headed Grass-leaf Rush. Fair- 



field, Wayne, Summit. 



542. Juncus marginatus Rostk. Grass-leaf Rush. Cuyahoga County. 



543. Juncus alpinus Vill. Richardson's Rush. Cuyahoga County. 



544. Juncus articulatus L. Jointed Rush. Cuyahoga County. 



545. Juncus torreyi Cov. Torrey's Rush. Adams, Madison, Wood, 



Erie, Cuyahoga. 



546. Juncus nodosus L. Knotted Rush. Madison, Franklin, Cuya- 



hoga, Erie. 



547. Juncus brachycephalus (Engelm.) Buch. Small-headed Rush. 



Erie, Cuyahoga, Franklin, Madison, Champaign. 



548. Juncus acuminatus Mx. Sharp-fruited Rush. General. 



540. Juncus canadensis J. Gay. Canada Rush. Cuyahoga, Geauga, 

 Licking, ^Madison, Auglaize. 



550. Juncus scirpoides Lam. Scirpus-like Rush. Erie County. 



551. Juncoides carolinae (Wats.) Ktz. Hairy Wood-rush. Lucas, 



Cuyahoga, Trumbull, Mahoning, Hocking. 



552. Juncoides campestre (L.) Ktz. Conuuon Wood-rush. General. 



