MACLOSKIE : ORCHIDACE^E. 323 



9. CHLOR/EA LEONTOGLOSSA Krnzl. & Speg. 



Spikes 2-3-flowered ; flowers erect, rather large. Wings greenish, rather 

 fleshy on the anterior part ; the other tepals whitish, laxly and finely fus- 

 cous-striate and reticulate. Labellum somewhat short, apically 3-dentate, 

 and callous. 



Patagonia, in woods near Lago Fontana. 



IO. C. MAGELLANICA Hook. f. 



Stem 30-45 cm. high. Leaves elliptical and lance-elliptical, obtuse, the 

 upper subacute. Spike 3-y-flowered. Bracts ovate-lanceolate, exceeding 

 the ovary. Flowers pale-yellow ; the sepals linear, thickened distally and 

 the apex inflexed. Petals one third shorter, ovate-obtuse ; labellum ovate- 

 cordate, obsoletely 3-lobed, shorter than the sepals, margins inflexed with 

 long glands, the axis crested ; the lobes sublacerous laterally, and pro- 

 duced medially. 



Magellan (Hatcher); N. Fuegia (Dusen). Navarino I.; Ushuaia. S. 

 Patagon., by Rio Gallegos (O. Nordenskjold); by Lago Argentine. 



ii. C. ODORATISSIMA. (Poepp. sub Asarca.*} 



Leaves elliptical-oblong, subobtuse. Spike long, lax. Bracts lanceo- 

 late, exceeding the ovary, apically incurved. Upper sepal oval, acute ; 

 lateral ones lanceolate-acuminate, thickened. Petals obliquely oval, sub- 

 obtuse. Labellum with base adnate to the short gynandrium, its lateral 

 lobes oboval, obtuse, its terminal longer and narrower, apex dentate. 



Falklands ; Patagon., south provinces. 







12. C. PATAGONICA Phil. 



(Leaves and stem unknown.) Spike many-flowered. Upper sepal lan- 

 ceolate, lateraf ones linear, thickened apically. Petals falcate, their margin 

 concave, warty. Labellum rhombic, obsoletely lobed, veins of lateral lobes 

 varicose, the apex few-toothed, with central falcate setae ; midlobe trian- 

 gular, toothed, varicose-edged. 



Patagonia, near Valdivia. 



13. C. PENICILLATA Reichb. f. 



Stem 30 cm. high, bearing 3 leaves, these emaciate at anthesis ; bracts 

 sheath-like, linear-linguseform, exceeding the trigonal ovary. Sepals and 



