674 A. Coantaux: 
Hab. in Jamaica supra arbores ad Morse’s Gap, Cinchona, prope 
Vinegar Hill, Buzza, alt. 1150—1650 m.: Swartz, Purdie, Morris 
n. 2070, W. Harris in Herb. Bot. Dep. n. 660, 7464, 7524, 7766, 9899; 
Haiti in montibus Furey: Picarda n. 829; Sto. Domingo: Mayerhoff; 
Guadeloupe: 1L’Herminier, Duchassaing; 8. Vincent: Guilding; 
Tobago in arboribus prope Caledonia: Broadway n. 3119; Trinidad: 
Crueger, Bradford, Fendler n. 782; Margarita ad San Juan Mt. alt. 
600 m.: Johnston n. 642. — Amer. austr. trop. 
475. Dichaea pieta Rchb.f. caulibus numerosis, erectis, sim- 
plieibus, satis gracilibus, ancipitibus, 10—13 em. longis; foliis densis, 
crassiuseulis, rigidis, erecto-patulis, oblongo-ligulatis, acutiusculis, 11,— 
21/, cm. longis, 3—4 mm. latis, glaucis; pedunculis filiformibus, basi 
vagina minuta inclusis, apice l-bracteatis, 1— 1!/, em. longis; bractea 
eyathiformi, utrinque apieulata, 2—3 mm. longa; ovario laevi; sepalis 
triangulari-lanceolatis, breviter acuminatis, dorsali 7—8 mm. longo, 
lateralibus paulo longioribus; petalis oblongis, acutis, sepalo dorsali 
aequilongis; labello carnosulo, sepalis lateralibus aequilongo, longe 
unguieulato, unguiculo lineari-cuneato, limbo late triangulari-sagittato, 
apice acutiusculo; lobis basilaribus retrorsis, anguste triangulari-fal- 
catis, acutis, disco laevi; columna sepalis dimidio breviore, ligula 
infrastigmatica brevi, late triangulari. 
Dichaea pieta Rehb.f. in Saund. Ref. Bot. IT (1869) t. 84. 
Flores viridi-prasini, purpureo-punctati. 
Hab. in Trinidad: Horne ex Saund. loc. eit. 
476. Dichaea glauca (Sw.) Lindl. caulibus ascendentibus, simpli- 
eibus, robustissimis, satis compressis, 4—6 dm. longis; foliis densis, 
rigidiusculis, patulis, oblongo-ligulatis, apice rotundatis et minute 
apiculatis, 4—7 cm. longis, 9—14 mm. latis, subtus caeruleo-glaueis, 
limbo valde caduco; pedunculis subfiliformibus, basi vagina elongata 
scariosa inclusis, apice 1-bracteatis, 11/, —21/, em. longis; bractea late 
triangulari-ovata, apiculata, 2 mm. longa; sepalis carnosulis, anguste 
ovatis, breviter acuminatis, 1 cm. longis, 4!/,-—5 mm. latis, lateralibus 
basi leviter saccatis; petalis ovato-oblongis, acutiusculis, 7'/), —8 mm. 
longis, 3'/, — 4 mm. latis; labello erassiuscule carnoso, sessili, utrinque 
subtiliter furfuraceo-puberulo, late rhomboideo, 7 mm. longo, 8 mm. 
lato, basi late cuneato, apice abrupte acuto, subtus carinato, angulis 
lateralibus acuminatis, leviter retrorsis; columna crassa, subtiliter pube- 
rula, apice late alata, 3 mm. longa, ligula infrastigmatica longiuscula, 
ker hen capsula oblonga, obtuse trigona, laevi, 13—15 mm. longa, 
? mm. crassa, 
= Dichaea glauea Lindl.! Gen. and Sp. Orch. (1833) p. 209, Orch. 
Wright. p. 9; Griseb. Flor. p. 625, Cat. p. 264; Sauv. Fl. Oub. p. 229. 
