SOCIÉTÉ BOTANIQUE DE FRANCE. 
,,®' L t Perralderiana DR. et Letourn. in Kralik. PI. Alg. exs. a. 157.- Foliis 
VZ-20, --1-pedalibus ; microsporis dense spinulosis. — Algeria. 
30. I. dubia Gennari Comment, h, 104. — Foliis circiter 12, 6-8-polliearibus ; 
macrosporis jnfra prominentius tuberculosis, microsporis dimorphis tum cris- 
tatis, tum spinulosis. — In insula Magdalena prope Sardiniam. 
31. I. tegulensis Genn. Comment, ii, 106.—Foliis 10-20, fl-pedalibus ; ma- 
crospons minute tuberculosis, microsporis dimorphis. — Sardinia. 
Hic I. bætica Willk. et Lange. Prodr. Fl hisp. i, 15. 
32. I.Boryana DR. Bull. Soc. bot. de Fr. vm, 16i.—Foliis 10-30velpluribus 
4-8-poIlicanbus ; macrosporis minute tuberculosis, infra prominentius, micro¬ 
sporis dimorphis. — In paludibus Galliæ meridionalis et occidentalis. 
33. I. tenuissima Bor. Mém. Soc. Acad. Maine-et-Loire [1850] 259._Foliis 
J 5- -0, 3-4-pollicaribus ; macrosporis sparse et grosse tuberculosis, microsporis 
dense spinulosis.— In paludibus Galliæ cenlralis. 
34 I. olympica Al. Br. Milde Fil Eur. 285. — Foliis plus quam 20, i-2-poI- 
Iicanbus; macrosporis minute tuberculosis, infra prominentius, microsporis 
spinulosis. r 
Species Africæ tropicalis. 
35. J. Welwitschii AI. Braun in Kuhn Fil. Afr. 196. — Foliis 6-15, 2-3 polli- 
caribus ; macrosporis parvis, griseis. — Angola (VVelw. n. 166). 
36. I. nigritiana Al. Br. in Kuhn Fil Afr. 196.—Foliis 12-15, 6-8-pollica- 
ribus; acrosporis parvis, griseis. — Nupe (Barter n. 1020). 
37. L Schweinfurthii AI. Br. msc.—Foliis 12-30, circiter pedalibus, sat 
rigidis, opacis, stomatibus instructis, vélo nullo; macrosporis parvis, cretaceis 
allé cnstatis et ubique grosse faveolatis. — Djnr (Schweinf. n. 1962). 
38. J. œquinoctialis Welw. Al. Br. in Kuhn Fil Afr. 195. — Foliis 6-12 
pedalibus v. ultra, vélo partiali ; macrosporis cretaceis. 
Species Asiaticæ. 
39. I. japonica AI. Br. Verhandl. Brandenb. [1862] 33. — Foliis 4-6-nolli- 
caribus. 1 
40. I. coromandelina L. —• Foliis 10-20, 9-15-pollicaribus. - Madras (Wrmht 
n. 309). v ° 
p 4 I' l é br [ lch y0 loss a Al. Br. in Verhandl. Brandenb. [1862] 32 (/. capsularis 
GntF. Je. tab. 116-118 non Roxb.).— Foliis 20-30, circiter pedalibus. — Seram- 
pore (Griffith). 
Obs. J. capsularis Roxb. est Vallisneria spiralis mascula. 
Species australiensis. 
42. I. tripus AI. Br. Berl. Momtsb. [1863] 559, [1808] 544 ( I. phœospora DR. 
Bull. Soc. bot. Fr. xi, 103). 
Species Americæ meridionalis. 
43. I. amazonica AI. Br. msc.- Foliis 10-20, 2-3-pollicaribus; sporangiis 
