AROIDEZ. 423 
24. Philodendron tripartitum, Schott, Meletem. i. p. 19, et Prodr. Aroid. 
p. 286; Engler in DC. Monogr. Phanerog. ii. p. 411. 
Arum tripartitum, Jacq. Hort. Scheenbr. ii. p. 33, t. 190. 
Philodendron dagilla, Schott in Gister. Bot. Zeitschr. 1858, p. 179, et Prodr. Aroid. p. 287; Cirst. 
Precurs. Fl. Centro-Am. p. 60 (fide Engler). 
Costa Rica (@rsted).— VENEZUELA. 
B. tricuspidatum, Engler in DC. Monogr. Phanerog. ii. p. 411. 
Costa Rica (Hoffmann). 
25. Philodendron warscewiczii, K. Koch in Ind. Sem. Hort. Berol. 1855, 
Append. p. 4; Schott, Prodr. Aroid. p. 295; CErst. Preecurs. Fl]. Centro-Am. p. 61. 
GuatemaLa (Wendland); Costa Rica, San José (Warscewicz). Hb. Kew. 
26. Philodendron wendlandi, Schott, Prodr. Aroid. p. 221; Engler in DC. 
Monogr. Phanerog. ii. p. 368; Cirst. Precurs. Fl. Centr.-Am. p. 57. 
CentRaL America (Wendland). 
5. SYNGONIUM. 
Syngoninm, Schott in Wien. Zeitschr. iii. p. 780, excl. Sp. et Gen. Aroid. t. 48; Benth. et Hook. 
Gen. Plant. ili. p. 979. 
About eight or ten species, all natives of Tropical America. 
1. Syngonium angustatum, Schott in ster. Bot. Zeitschr. 1858, p. 178, et 
Prodr. Aroid. p. 213; Gérst. Precurs. Fl. Centro-Am. p. 57; Engler in DC. Monogr. 
Phanerog. ii. p. 300. 
Nicaracua (Grsted). 
2. Syngonium auritum, Schott, Meletem. i. p. 19, et Prodr. Aroid. p. 205 ; 
Engler in DC. Monogr. Phanerog. ii. p. 293. 
Arum auritum, Linn. Sp. Pl. ed. 2, p. 1871; Jacq. Hort. Schoenbr. i. p. 23, t. 191. 
Caladium auritum, Vent. in Willd. Sp. Pl. iv. p. 491; H. B. K. Nov. Gen. et Sp. i. p. 80. 
Syngonium plumieri, Schott, Prodr. Aroid. p. 206. 
B. neglectum, Engler in DC. Monogr. Phanerog. ii. p. 294; Schott in Bon- 
plandia, 1859, p. 163, et Prodr. Aroid. p. 210 (species). 
South Mexico, Mirador, Vera Cruz at 3000 feet. (Liebmann); Iturbide, Cuernavaca 
(Bourgeau, 1419). Hb. Kew. 
The typical form of this species is a native of Jamaica. 
3. Syngonium erstedianum, Schott in Cister. Bot. Zeitschr. 1858, p. 178, et 
Prodr. Aroid. p. 212; CErst. Preecurs. Fl. Centro-Am. p. 57; Engler in DC. Monogr. 
Phanerog. p. 299. 
Costa Rica, Guanacaste (Crsted). 
