ADDITIONS AND CORRECTIONS. , 735 



Page 514. — After Tris Carolinian.v insert — 



2*. I. hexagona, Walt, stems riexuous. often low and slender (1-3° 

 high), leafy, leaves much exceeding the stem, 6-12" broad; Howers solitary 

 and sessile in the axils, large, deep hlue, variegated with yellow, purple, and 

 white; tube Y l<^>'»f^; segments about .3' long, the inner narrow; capsule ob- 

 long-cylindric, 6-angled, 2' long. — Trairies, Ky. {:Sfiui() to W. Mo. (Bush), 

 and on the coast from S. Car. soutliwanl. 

 Page 515. — S. angUStifoliura. Wbat appears to be a form of tliis species 



with pale yellow flowers is found near Independence, Mo. (liusfi). 

 Page 516 —Under Zephyranthes Atamasco insert the synonym 



(Amaryllis Atamasco, L.). 

 Page 555. — S. teres has been colletted also at Urewster, Mass. {Farlou-). 

 Page 575. — After E. Torreyana in.-^ert — 



13*. E. ^Ibida, Torr. Like n. 12 and 13 in habit, s<miewhat stouter; 

 spikelet dense, ellipsoidal or oldong, 1-4" long, acutish, with ])ale obtuse 

 scales; achene very small, triangular-obovate, very smooth, with a broadly 

 triangular tubercle upon a narrow base, sliorter than or exceeding the red- 

 dish bristles. — Salt marshes, Northampton Co., Va. [tauhij), antl south to 

 Fla. and Tex. 

 Page 653. — T. SUbspicatum, var moUe, is reporteil from Koan Mt., 



N. C. (Scrihner), and prol)ably occurs (ju the higher Alleghanies northward. 

 Page 662. — After M. diffusa insert — 



3. M. P6rteri, Scribn. Tall and slender ; panicle very narrow, the slen- 

 der branches erect or the lower slightly divergent ; pedicels flexuous or re- 

 curved, pul)escent ; glumes very unequal and shorter than the spikelet ; fertile 

 flowers 3-5, the glumes scabrous. — Mountains of Col. and southward; re- 

 ported from Cass Co , Neb. (J. G. Sniilh). 

 Page 663. — D. maritima. On alkaline soil in Neb., and very common in 



similar localities west and southwestward , chiefly the var. sxRfcT.x, Thurb , 



with setaceously convolute leaves, the many- (10- 20-) flowered spikelets in 



a loose panicle. 



Pages. — Under * 1 read — (sometimes opposite or whorled, stipulate in 



Maguoliaceae and rarely in Kanunculaceaj). 

 Page 8. — Under IlicineaB read — and usually deciduous stipules. 

 Page 38. — A. Pennsylvanica. Reported from Aroostook Co., Maine 



(J. C. Pari in). 

 Page 40. — M. minimus. Reported from Accomac Co., Va., (E. Mears). 

 Page 41. — R. ambigens. An earlier name is A'. Inxinttilis, Darby. 

 Page 44. — Add — 2. C. natans, Pall. Stem i)rostrate or floating; leaves 



crenulate or entire; sepals oval. 2-3" loug, white or piukish. — Tower, 



Minn (K. J. Ildl), and northward. 



