260 ORCHIDEZ. 
4. Acineta densa, Lindl. in Lindl. & Paxt. Fl. Gard. i. p. 91, fig. 63; Rchb. f. 
in Walp. Ann. iii. p. 546, et Beitr. Orch. Centr.-Am. p. 21. 
Acineta warscewiczii, K\. in Otto & Dietr. Allg. Gart. Zeit. 1852, p. 145. 
Costa Rica, Turrialba (Warscewicz). Hb. Kew. 
5. Acineta humboldtii, Lind]. Bot. Reg. 1843, Misc. p. 68; Fl. des Serres; 
t. 992-3. 
Peristeria humboldtii, Lindl. Bot. Reg. 1843, t. 18. 
Anguloa superba, H. B. K. Nov. Gen. et Sp. i. p. 343, t. 93. 
Acineta superba, Rchb. f. in Walp. Ann. vi. p. 609. 
Acineta fulva, KI. in Otto & Dietr. Allg. Gart. Zeit. 1852, p. 146. 
CenTraL AmERica (ex Lindley).—CoLoMBIA; VENEZUELA. 
It is doubtful whether this occurs within our limits; and the same may be said of 
Acineta schilleriana, Rehb. f. 
6. Acineta sella-turcica, Rchb. f. in Bot. Zeit. 1852, p. 705; Walp. Ann. vi. 
p- 609; Xenia Orch. 1. p. 195, t. 70, et Beitr. Orch. Centr.-Am. p. 21. 
Panama, cordillera of Chiriqui 6000 to 8000 feet (Warscewicz). Hb. Kew. 
55. CATASETUM. 
Catasetum, Li. C. Rich. in Kunth, Synop. Pl. quin. i. p. 330; Benth. et Hook. Gen. Plant. iii. 
p. 551; Darwin, Fert. Orch. p. 211, et in Journ. Linn. Soc. Lond. vi. p. 151. 
Catachetum, Hoffmannsegg ex Linnea, xvi. Litter.-Ber. p. 227. 
A remarkable genus, having polygamously trimorphous flowers. About forty species 
are known, and they are spread nearly all over Tropical America. The male, female, 
and hermaphrodite flowers were originally regarded as characterizing distinct genera— 
Catasetum, Monachanthus, and Myanthus respectively. 
1. Catasetum (Monachanthus) dilectum, Rchb.f. Beitr.Orch. Centr.-Am.p.73. 
Costa Rica, Casa Blanca (Grsted). 
2. Catasetum hookeri, Lindl. Bot. Reg. sub t. 840, Collect. Bot. t. 40 ¢; Gen. 
& Sp. Orch. Pl. p. 156; Walp. Ann. vi. p. 567. 
Catasetum triste, Rchb. f. in Bonplandia, 1855, p. 218. 
Mexico.— BraziL. 
3. Catasetum laminatum, Lindl. in Ann. Nat. Hist. iv. p. 384, Bot. Reg. 
1844, Misc. p. 35, in Benth. Pl. Hartw. p. 72, et Sert. Orch. t. (@ ex Benth. et Hook. 
Gen. Pl. iii. p. 552), Bot. Reg. 1841, t. 5. fig. 4 (var. eburneum) ; Rchb.f. in Walp. Ann. 
vi. p. 073; Refug. Bot. ii. t. 137. 
SoutH Mexico, near Oaxaca (Hartweg ; Karwinski). Hb. Kew. 
4. Catasetum maculatum, Kunth, Synop. Pl. Aquin. i. p. 331; H. B. K. 
Nov. Gen. et Sp. vil. p. 157, t. 630; Lindl. Bot. Reg. 1844, Misc. p. 32; Rchb. f. in 
Walp. Ann, vi. p. 565; Batem. Orch. Mex. & Guat. t. 2, ¢. 
