443 ADDENDA. 



Page 253, under Lithospermum, insert, 



8 Ei. lut^scens Coleman. Minutely strigous ; Ivs. lanceolate, pointed, roughlsh 



above, about 5-veined ; sepals subulate, shorter than the conspicuous yellow 

 corolla. Grand Rapids, Mich. (N. Coleman.) Allied to L. latifolium. 



9 !.. tufoerosum Kugel. Hispid-bristly, erect, branching ; ITS. obovate-obloiig. 



dotted above with white glands, the upper lance-oblong ; calyx lobes linear, as long 

 as the yellowish corolla, twice as long as the polished nutlet. Fla. to La. (Dr. Jnor.) 



Page 256, under Hydrophyllaceae, insert, 



8, NAMA, L. Calyx 5-parted. Cor. tubular-funnelform, 5-cleft, Stam. 

 5 equal, included, styles 2 distinct. Caps, oblong. Seeds oo , pitted. 

 Hairy diffuse herbs. Lvs. alternate, entire. Fls. cyanic. 

 IV. Jainaiceiisls L, Pubescent, prostrate, branched ; stems angular ; Ivs. obovate, 

 obtuse ; fls. 1 3 in the axils ; calyx lobes linear, as long (5") as the corolla ; cape 

 2-, then 4-valved and the placentae free. Ditches, etc., Baton Rouge, La. (Dr. Joor.) 



Page 263, under Solatium, insert, 



14 S. verbascllolium L. Shrubby, hoary-tomentous ; Ivs. large, ovate-oblong, 

 entire ; cymes dense-flowered, on a long stout forking peduncle ; flowers iu bud 

 obovoid, cor. lobes obtuse ; anthers lin.-obloiig ; ovary woolly. Picoltta, Fla. (Mr 

 Pry) and southward. 



Page 140, after 3 A. (Apium) nodiflorum, read, 



3a A. nii<f ustlfoliiim Wood. Weakly erects 20' ; Ivs. pinnate, elongated; Ifta. 

 toothed, cut, or pinnatifid, oblong in outline; ped. as long as the rays ; invol. and in- 

 volucels 5 7-bracted ; fr. round-oval, ribs and vittse obscured by the thick pericarp. 

 Wet places, Peoria, 111., (Dr. Stewart) and W. Used as celery. (Slum, L. Berula, 

 Kotch.) 



Page 173, after Silphium, insert, 



41a. ACANTHOSFERMUM, Schrank. Heads radiate, rays (small) 

 S ferule, disk 5? sterile. Invol. berbaceous, inner scales closely investing 

 the ray cypselae. Recep. chaffy. Cyp, few> oblong, without pappus, each 

 enclosed in the hardened prickly scale. CD Diffusely branching. Lvs. 

 opposite, toothed or incised. Fls. yellow. 



A. xanthoides DC. Stems creeping, rooting at base ; scabrous-pubescent ; Ivs. ovate 

 or obovate, the lower petiolate ; heads stalked ; rays about 5 ; cyp. 5, spreading, 

 6" long, the sack muricate. Atlanta, Qa. (T. B. Goulding.) S. Am. .11. Aug. 



Page 237, after Vitex, may be inserted, 



7. CIiERODENDRUM, L. Corolla salverform, limb some unequal, 

 5-cleft. Drupe baccate, of 4 (or fewer) 1-celled, 1-seeded drupes. Shruba 

 or trees. Lvs. simple, entire, opposite or tern ate. Cymes axillary, or 

 terminal, trichotomous. 



C. Slplionaiitlius R. Br. Glabrous, virgate, erect 4 8f. ; Ivs. whorled in 8s and 4s, 

 long-lanceolate, pointed at both ends ; cymes once or twice trichotomou* ; cor. 

 white, tube 4' long, limb 1' broad ; stam. long-exserted. Macon, Ga., naturalized iu 

 field?, waysides. (Dr. J. Mercer Green.) 



Page 358, after 17 C. (Cyperus) divergens, read, 



17aC. Wolfll Wood. Glabrous, slender, erects 3f. ; Ivs. at base, narrowly linear, 

 3f, of the invDl. 2f ; rays about 5, very unequal, each bearing a dense globular head ; 

 spikes many, 4 5-flowered, oblong, scales imbricated, obtuse, 9 11-veined ; rac'df 

 broadly wingfd. Anna, 111. (J. Wolf.) 



