N 
4 
factam publici juris facere optimum habeo. — Scapi in omnib, 
specim. meis solitarii, maximi ad 7 cm, Ig.; bractea vulgo c. 
7—8 mm. infra calycem sita, haud semper basi evidenter auriculata, 
Flos solitarius. Lobi calycini inæquales, superior ovatus subobtusus 
margine minute denticulatus, inferior brevior sed latior fere obcor- 
dato-orbicularis apice subtruncatus et repandus; labium. superius 
corollæ purpureæ ad basin labii inferioris luteæ purpureo-striatæ 
c. 4 cm. longæ oblongum truncato-obtusum c. $ mm. Ig., infe- 
rius longius, c. 7 mm. Ig., oblongum vix trilobum appellandum 
sed lateribus valde conico-inflatis et certo modo palato valde 
bilobo v. bicalcarato instructum, marginibus reflexum, obtusum; 
calcar e basi latiore constrictum deinque suboblongum obtusum 
v. subbidentatum labium corollæ inferius iriente fere superans, 
e. 8—9 mm. Ig., et 2 mm. It. Ovarium ovoideo-globosum minu- 
tissime glanduloso-pilosum; stigma laciniato-papillosum. 
Tab, nostra I, fig. 41—44. 
Ad lacus Lagoa Santa in paludosis, m. Martio—Maio 
florens visa (W.) 
4. U.purpurea Walt., De Cand. Prodr. VilI, 5; natans, foliis 
verticillalis capillaceo-multipartitis, utriculis creberrimis majusculis 
ovalibus ore nudis, scapo nudo nunc inprimis versus basin spon- 
gioso inflato paucifloro (vulgo 2-floro), bracteis basi leviter auricu- 
latis solitariis simplicibus latissimis fere orbicularibus et pedicelli 
pluries longioris basin amplectentibus, calyce corollå multo minore, 
lobis valde concavis fere orbicularibus rotundatis, corolla purpurea 
labio inferjore ad faucem luteo, labio superiore galeato subobo- 
vato subtrilobo apice denticulato, inferiore multo majore subindi- 
viso sed palato valde elevato fere in calcara lateralia duo conica 
obtusissima inflato, calcare labio æquilongo v. breviore eique ad- 
presso complanato elongato-conico. Tord 
Tab. nostra. I, fig. 45—47. 
Caulis robustus, 42 mm. crassus flavescens, folia verticil- 
lata capillaceo-multiparlita flavescente-viridia gerens; utriculi vix 
Ed 
