“CYCADACER, 198 
Ceratozamia mexicana, . longifolia. 
Ceratozamia longifolia, Miq. in Wiss. Tijdschr. i. p. 40; DC. Prodr. xvi. 2, p. 547. 
Ceratozamia intermedia, Mig. in Wiss. Tijdschr. i. p. 40; C. latifolia B. minor, DC. Prodr. xvi. 2, 
p- 547. 
Ceratozamia fusca-viridis, D. Moore in Proc. R. Dubl. Soc. 1878. 
? Zamia galeottii, Vriese in Tijdschr. nat. Gesch. 1845, p. 23; Mig. in Wiss. Tijdschr. i. p. 40; 
DC. Prodr. xvi. 2, p. 545. 
Zamia macrophylla, Parment. partim, ex Mig. Prodr. Syst. Cycad. p. 23. 
Mexico. Hort. Kew. 
C. fusca-viridis seems only a form with dark-brown under surface to the leaflets. 
y. robusta. 
Ceratozamia robusta, Miq. in Wiss. Tijdschr. i. p. 42; DC. Prodr. xvi. 2, p. 547. 
Mexico, Colipa (Liebmann). 
d. tenuis, Dyer. 
Foliola pedalia, $ pollice lata, distantia. 
Mexico? Hort. Kew. 
The leaflets somewhat resemble those of the following species, but the general habit 
is different. 
4. Ceratozamia kusteriana, Regel in Bull. Soc. Nat. Mosc. 1857, p. 187, 
cum ic. xylogr., t. 3. fig. 6, t. 4. fig. 22, et Gartenfl. t. 878; DC. Prodr. xvi. 2, p. 546. 
Mexico (Karwinsky). Hort. Kew. | 
3. ZAMIA. 
Zamia, Linn, Gen. n. 1227; Benth. et Hook. Gen. Pl. i. p. 447. 
Aulacophylium, Regel, Gartenfl. 1876, p. 140. 
About thirty species, concentrated in Tropical and Subtropical South America, with 
a few representatives in the West Indies. | 
1. Zamia pseudo-parasitica, Yates in Seem. Bot. Voy. ‘Herald, pp. 202, 253; 
DC. Prodr. xvi. 2, p. 543. : 
Zamia roezlit, Regel, in Linden’s Cat. 1873, n. 90, et Gartenfl. 1874, p. 55; Ill. Hort. 1873, 
tt. 138, 134. 
Aulacophyllum roezli, Regel, Gartenfl. 1876, p. 141. 
Panama (Warscewicz).—Cotompia; Perv. Hort. et Hb. Kew. 
2. Zamia skinneri, Warsc. in Otto & Dietr. Allg. Gart. Zeit. xix. p. 146, cum 
ic.; Seem. Bot. Voy. ‘ Herald,’ pp. 202, 252; Hook. in Bot. Mag. t. 5242; DC. Prodr. 
xvi. 2, p. 539. | 
Aulacophyllum skinneri, Regel, Gartenfl. 1876, p. 143. 8 
GUATEMALA; Panama, Veraguas (Warscewicz). Hort. et Hb. Kew. 
Seemann’s specimens from Cape Corrientes (upon which the occurrence of the species 
BIOL. CENTR.-AMER., Bot, Vol. III., November 1883. 2¢ 
