ORCHIDEZ. 263 
15. Mormodes, sp. 
GuatemaLa, Alotenango (Godman & Salvin). Hb. Kew. 
57. CYCNOCHES. 
Cycnoches, Lindl. Gen. & Sp. Orch. Pl. p. 154; Benth. et Hook. Gen. Plant. i. p. 552. 
About eight or ten species inhabiting Tropical America, from Mexico to Guiana. 
Flowers dimorphous or trimorphous. 
1. Cycnoches aureum, Lindl. in Lindl. & Paxt. Fl. Gard. iii. t. 75, ic. in 
Lemaire, Jard. Fleur. iii. t. 264 repetita; Walp. Ann. vi. p. 561; Rchb. f. Beitr. Orch. 
Centr.-Am. p. 23. 
CrntraL AMERICA, without locality (Skinner); Panama, Volcan de Chiriqui, 6000 to 
8000 feet (Warscewicz). Hb. Kew. | 
2. Cycnoches diane, Rchb. f. in Bot. Zeit. 1852, p. 636; Walp. Ann. vi. p. 561, 
et Beitr. Orch. Centr.-Am. p. 24. | 
Panama, Volcan de Chiriqui, 3000 to 4000 feet (Warscewicz). Hb. Kew. 
3. Cycnoches maculatum, Lindl. Bot. Reg. 1840, Misc. p. 10; Walp. Ann. vi. 
p. 061. 
Mexico; GUATEMALA.— VENEZUELA. Hb. Kew. 
4. Cycnoches ventricosum, Batem. Orch. Mex. & Guat. t. 5; Bot. Reg. 1843, 
Misc. p. 75; Walp. Ann. vi. p. 562. 
Cycnoches egertonianum, Batem. Orch, Mex. & Guat. t. 40; Bot. Reg. 1846, t. 46 (var. viride). 
Cycnoches — sexus Cycnochis ventricost, Batem. ?—warscewiczii, Rchb. f. Beitr. Orch. Centr.-Am. 
p. 23. 
Cycnoches pentadactylon, Lindl. Bot. Reg. 1843, Misc. p. 18, t. 22, et Lindl. & Paxt. Fl. Gard. iii. 
p. 6? 
Sout Mexico, Oaxaca (Loddiges), region of Orizaba (Bourgeau, 3231); GuATEMALA, 
Istapa (Skinner); Panama, Volcan de Chiriqui (Warscewicz). Hb. Kew. 
The flowers of this species appear to be sexually trimorphous, like those of the 
Cataseti; but which are respectively the male, female, and hermaphrodite remains to be 
determined. | 
58. POLYCYCNIS. | 
Polycycnis, Rchb. f. in Bonplandia, 1855, p. 218; Benth. et Hook. Gen. Plant. iii. p. 553. 
Three or four species, inhabiting Central America and Guiana. 
1. Polycycnis barbata, Rchb. f. in Walp. Ann. vi. p. 618. 
Cycnoches barbatum, Lindl. in Journ. Hort. Soc. Lond. iv. p. 268, et in Lindl. & Paxt. Fl. Gard. i. 
p- 45; Bot. Mag. t. 4479. . 
Costa Rica.—CoLoMBIA. | 
2. Polycycnis gratiosa, Endres et Rchb. f. in Gard. Chron. 1871, p. 1451. 
Costa Rica (Endres). 
