COMPOSITA. 145 
1. Melampodium achilleoides, Hemsley. 
Unxia achilleoides, Less. in Linnea, v. p. 159. 
SoutH Mexico, Llanos de Perote (Schiede & Deppe). 
2. Melampodium americanum, Linn. Sp. Pl. p. 1303 ; Reliq. Houst. p. 9, t. 21 ; 
DC. Prodr. v. p. 518. | 
_ Souta Mexico, Vera Cruz (Houston). 
3. Melampodium cinereum, DC. Prodr. v. p. 519. 
New Mexico; Texas.—Norta Mexico, Coahuila (Berlandier). Hb. Kew. 
4, Melampodium coronopifolium, Schz. Bip. MSS. 
Nort Mzxico, region of San Luis Potosi, 6000 to 8000 feet (Parry & Palmer, 4444) ; 
Sourn Mexico, near Tacubaya (Schaffner; Bilimek, 593). Hb. Kew. 
The accessible material is insufficient for description. 
5. Melampodium cupulatum, A. Gr. in Proc. Am. Acad. viii. p. 291. 
Nort Mexico, Sonora (Palmer). 
6. Melampodium digynum, Benth. et Hook. Gen. Plant. ii. p. 349. 
Unzia digyna, Steetz in Seem. Bot. Voy. ‘ Herald,’ p. 154, t. 30. 
Panama (Seemann, 46). Hb. Kew. 
7. Melampodium divaricatum, DC. Prodr. v. p. 520. 
Dysodium divaricatum, Rich. in Pers. Ench. ii. p. 489. 
Melampodium paludosum, H. B. K. Nov. Gen. et Sp. iv. p. 215. 
Alcina ovatifolia, Lag. Nov. Gen. et Sp. n. 403; Jacq. fil. Eclog. t. 78. 
Melampodium ovatifolium, Rchb. Iconograph. Exot. t. 42. 
Norra Mextco, San Luis Potosi to Tampico (Palmer, 1101); Sour Mexico, valleys 
of Cordova and Orizaba (Bourgeau, 1629, 1975, 1628, 2031, 2557), without locality 
(Bates) ; Guatemata, Chojoja, near Mazatenango (Bernoulli, 399); Nicaracua, Granada 
and between Sapoa and Tortuga (sted, 145, 89); Panama, Empire railway-station 
(S. Hayes, 515), without locality (Halsted, Seemann, 54). Hb. Kew. 
8. Melampodium flaccidum, Benth. in Vidensk. Meddel. 1852, p. 86. 
NicaraGua, near Granada (Grsted, 78, 79, 117). Hb. Kew. 
9. Melampodium gracile, Less. in Linnea, vi. p. 407. 
Sout Mexico, Papantla (Schiede & Deppe). 
10. Melampodium heterophyllum, Lag. Nov. Gen. et Sp. p. 33; DC. Prodr. 
v. p. 518. 
Norra Mexico, San Luis Potosi to Tampico (Palmer, 1103); Sour Mexico, Papantla 
(Schiede), near Tantoyuca and Tampico (Berlandier, 128, 2161), Cordova (Botteri, 
1126). Hb. Kew. 
BIOL. CENT.-AMER., Bot. Vol. IL., June 1881. u 
