ADDITIONS AND CORRECTIONS. 



Page 238. 



PlUChea Chapmanii, Simpson, is peculiar in bearing the large clus- 

 tered heads of P. bifrous, but with the ovate petioled leaves of the other 

 species, and may, possibly, prove to be a hybrid form, as Dr. Watson 

 suggested. 



Page 302. After Utricularia snbulata insert : — 



12. XJ. resupinata, D. B. Greene. Flowers solitary, sessile at the 

 summit of the filiform scape, violet-purple ; lips entire, the upper spatulate, 

 the lower broader ; spur remote, oblong-conical, obtuse, shorter than the 

 corolla; leaves filiform. — Margins of ponds, Calhoun County, West Florida. 

 May. — Scape 4' - 8' high. Corolla 4"- 5" long. 



Page 402. In place of Telanthera polygonoides insert : — 



1. T. ficoidea, Moquiu. Glabrous; sparingly branching, suffrutescent 

 and rooting at the base ; leaves lanceolate, the upper sessile ; heads axillary 

 and terminal, sessile or short-peduncled, loosely few-flowered ; sepals equal, 

 thin, white, barely acute, glabrous ; sterile filaments as long as the fertile. 

 — Coast of Florida. July-Sept. — Stem thick, l°-3° long. Leaves 2'-3' 

 long. 



Page 525. After Commelyna Virginica insert : — 



C. elegans, HBK. Puberulous ; stems erect, or procumbent and root- 

 ing, branching; leaves ovate-lanceolate, contracted and ciliate at the base; 

 spathes mostly single, top-shaped, hooded ; sterile peduncle obsolete ; petals 

 mostly white; seed smooth. — South Florida (Garber). July -Sept. — Stem 

 1° - 3° long. Leaves 2' - 3' long. 



