CLASS XIX. ORDER I ok II. 17 



Order V. Folygamia Segregata. 



Elephantofus. Common calyx 3-leaved, par- 

 tial calyx 4-flowered : florets ligulate : receptacle 

 naked : egret setaceous. 49. 55 — caroHnianus, (ele- 

 phant foot) stem simple pilose, leaves narrowed at 

 the base. %. p. Southern states. 



CLASS XIX. GYNANDRIA. 

 Order I- Monandria — or Order II. Diak* 



DRIA. 



Calyx 5-Ieaved coloured, (or corol 5-petalled.) 

 A. TVith a spur under the lower lifi. 



Orchis. Calyx ringent-like, the upper leafets 

 vaulted : lip dilated, spur long : anther terminal 

 adnate. 7. 21 — fsfiectabilisy (scarlet orchis) lip of 

 nectary emarginate, spur as long as germ, stem 

 leafless, r. — orbiculatay (round-leaved orchis) lip 

 entire, side-leafets of calyx spreading, spur longer 

 than germ. g. — 'Jimbriata^ lip 3-parted, divisions 

 wedge-form fringed, spur longer than germ. %, p. 

 fisychodes^ lip 3-parted fringe-like, spur as long as 

 germ. %. y-g. — ciliaris^ lip 3-parted lanceolate 

 fringed, root-bulb undivided, spur long, %. y. 



Limodorum. Calyx somewhat spreadmg : lip 

 spreading, elongated at the base into a spur: an- 

 ther a terminal lid, caducous. 7. 21 — unifolium^ 

 (limodore) has but one leaf. w. 



Satyrium. Calyx ringent-like, upper leafet 

 vaulted : lip linear, parted or sub-entire : spur 

 short, sub-inflated and somewhat 2-lobed : anther 

 terminal, adnate. 7. 21 — bracteatum^ (satyrion) lip 

 bifid at the apex, bract twice as long as the flow- 

 er, g. 



