å 
3 mm. longi et 2 mm. It oblique ovoidei. Scapus 10—12 cm. 
lg., basin versus in specim. meis spongioso-inflatus et 5—6 mm. 
Crassus, pallide  rubescens, apicem versus sensim attenuatus. 
Bracteæ tenuissime membranaceæ, 2—3 mm. longæ. Pedicellus 
ad 12 cm. Ig. Lobi calycis virides tenues, superior apice sub- 
denticulatus, c. 4—5 mm. ig. et latus v. latior, suborbicularis ; 
inferior ovatus apice rotundatus. Corolla a summo labii super. 
ad. apicem lab. infer. 4!92—2 cm. lg., purpurea, fauce lutea pur- 
pureo-maculata.  Calcar 12—413 mm. Ig.  Labium infer. c. 119 
cm. Ig.; lobi palati inflati. c. 7 mm. lg. Ovarium globosum gla- 
brum,| stigmate uno papilloso. 
Affinis U. palatinæ, cui imprimis formatione labii corollini 
inferioris similis. Cum descriptione U. purpureæ Walt. et speci- 
minibus in herbario Haun. hujus speciei asservatis planta mea 
congruit, excepto solum scapo spongioso-inflato. 
5. U. hydrocarpa Vahl Enum. 1, p. 200, DC. Prodr. VIII, 
P. 5; fluitans, foliis alternis capillaceo-multipartitis utriculos sub- 
Ovatos ore nudos gerentibus, inflorescentiis breviter stipitatis, 
4—35-floris, pedicellis primum erectis dein post anthesin accre- 
Scentibus reflexis bracteam solitariam basifixam simplicem ovatam 
obtusam tenuem sub anthesi 3—4-plo superantibus, labis caly- 
cinis subinæqualibus ovatis obtusis, post anthesin increscentibus 
et capsulam røstratam tegentibus, labio corollæ sordide purpureæ 
Superiore oblongo obtuso v. subrepando, inferiore paullo majore 
Suborbiculari-obovato, apice emarginato-repando, palato subcor- 
dato leviter elevato bilobo, calcare labo inferiori subæquilongo 
v. breviøre haud adpresso conico subobtuso, seminibus turbinato- 
discoideis peltatis reticulato-scrobiculatis (vide icon). 
Tab. nostra Il., fig. 24. 
Folia in specim. meis ad 4 cm. longa. Utriculi vix 3 mm. 
lg. et 2 mm. It. Inflorescentia tota 5—6 cm. lg., erecta, flore 
infimo interdum 3—4 mm. tantum supra. basin sito. — Pedicelli 
Sub anthesi ad 4 cm. ik. dein acerescentes et robustiores, 
