32 RUBIACEZ. 
1. Gonzolea nivea, Bartl. ex DC. Prodr. iv. p. 436. 
MEXICo. 
2. Gonzalea panamensis, Pers. Ench. i. p. 132. 
Sour Mexico, Mirador (Liebmann, 66), Vera Cruz, 2500 feet (Galeotti, 1756 ; 
Linden, 409); Costa Rica, Aguacate (Grsted); Panama, near the city of Panama 
(Seemann, 351), Chagres (Fendler, 288), Mamei railway-station (S. Hayes, 664).— 
CotomBia to Guiana and Perv. Hb. Kew. 
8. Gonzalea parviflora, Ch. et Schl. in Linnea, vi. p. 414. 
Soura Mexico, Cuesta Grande de Jalacingo (Schiede & Deppe); Sierra de San Pedro - 
Nolasco (Jurgensen, 776, 935)? Hb. Kew. 
4. Gonzalea? secunda, Mart. et Gal. in Bull. Acad. Brux. xi. 1, p. 235. 
Sout Mexico, moist woods of Jalapa, at 4000 feet (Galeotti, 7077). 
5. Gonzalea spicata, DC. Prodr. iv. p. 437. 
Lygistum spicatum, Lam. Ill. n. 1477. 
Coccocypselum spicatum, H. B. K. Nov. Gen. et Sp. iti. p. 406. 
Sovrn Mexico, Zacuapan (Galeotti); Costa Rica, Aguacate (@rsted)—North part 
of Sourn America, and generally dispersed in the West Inpres. Hb. Kew. 
6. Gonzalea, sp. 
Sour Mexico, Orizaba (Miller, 638 ; Botteri, 1015). Hb. Kew. 
7. Gonzalea, sp. 
Souta Mexico, humid forests of Zulusuchiapas (Linden, 149). Hb. Kew. 
27. XEROCOCCUS. 
Xerococcus, Cirst. in Vidensk. Meddel. 1852, p. 52; Benth. et Hook. Gen. Plant. ii. p. 70. 
Limited to the following species, which is an undershrub. 
1. Xerococcus congestus, CErst. in Vidensk. Meddel. 1852, p. 52. 
Costa Rica, Turrialva, at 3000 feet (@rsted). Hb. Kew. 
28. OPHRYOCOCCUS. 
Ophryococcus, Cirst. in Vidensk. Meddel. 1852, p. 52; Benth: et Hook. Gen. Plant. ii. p. 70. 
One Central-American and (?) one Mexican species ; both shrubs. 
_ 1. Ophryococcus gesnerioides, CErst. in Vidensk. Meddel. 1852, p. 53. 
Nicaragua, near Segovia (@rsted). Ub. Kew. 
2. Ophryococcus, sp. ? 
SourH Mexico, Chiapas (Linden, 1638). Hb. Kew. 
