SS4 OYNANDRIA. 



677. CALYPSO. Cor. 6-petala : 5. sursum expansa. 

 Lahellum sacciforme, dorso basis 2-calcaratum. Sty- 

 lus late alatus. Stigma operculo '2-lobo absconditum. 

 Pollen lamellis 4. solidis. 



II. DIANDRIA. 



678. CYPRIPEDIUM. Cor. 4-petala, patens. Lahellum 

 ventricoso-inflatum, oblicjuum. Stylus superne loba 

 petaloideo appendiculatus. 



III. HEXANDRIA. 



679. ARISTOLOCHIA. Cor. l-petala, tubuloso-ligulata, 

 basi ventricosa. Styl.O. Cap^.infera, 6-locularis. 



IV. DODECANDRIA. 



680. ASA RUM, C<r. tubuloso-campanulata, 3-4-fida. 

 Jntherce mediis filamentis adnatae, Cap^. infera, 

 coronata, 6-locularis. 



I. MONJNDRIJ. 



66g. THALIA. Gen. pi. 10. 



dealbata. 1. T. panicula albido-pulverulenta, spathis bifloris, foliis 



ovatis apice revolutis. — Rnscoe in linn, trans. 8. p. 340. 



Icon. In a single plate of J. Ft user. 



In impenetrable swamps of South Carolina. 7/. Aug. 

 Sept. V. V. s.Ji. ; V. s. c. Jl. in Herb. Lambert. A 

 tali and handsome plant ; flowers small, purple. 

 J. Millington, Esq. of South Carolina, is, to my 

 knowledge, the first discoverer of this elegant plant. 

 [t was introduced into the English gardens by the 

 Messrs. Frasers. 



