336 



terotricha Didr. , involucrata, ovali- 

 folia, palmata, pes caj^rce, quadran- 

 gularis, reptans, teretistigma , Gui- 

 nea, 54, 218—35. 

 Iriarteuj 58, 30; — durissima Ord., 



58, 30. 



Iris, Rhizom, 51, 45; — albicans, 

 foetidissima, Span., 60, 76—77; — 

 germanica. Lind., 64, 40, 44, 73; 

 Span., 60, 76; — pseudacorus, 

 Dnm., 50, 54; 57, 246; 58, 124; 



59, 12; 60, 147; 62, 118; 64, 66, 

 107; Span., 60, 77; — pumila, 

 Nizza, 58, 142; — scorpioides, Span., 



60, 76 ; — spuria, Evropa, 49, 87 ; 

 Lind., 64, 74, 107; S.-Fyen, 57, 

 246. 



Isacmæa viduata = Actinia viduata, 



60, 194. 

 Isaster, PL Syst., 63, 186. 

 Isatis tinctoria, Span., 65, 75. 

 Isbjörn, paa Isl., 67, 53. 

 Ischnocnema Rhdt. og Ltk., adskilt fra 



Leiuperus, I. verrucosa, 61, 239. 

 Ischnognathus Dekayi, LMbredn., 62, 



160. 

 Ischypterus, syst, og geol. F., 68, 45. 

 Ischyrocephaliis , henf. til Hoplopleu- 



rides, 68, 30. 

 Isedorea, ejendml. f. Antillerne, 52, 60. 

 Isisj 49, 111*; Forh. til Mopsea, 73; 



— elongata, henf. til Mopsea, 75; 



— hippuris Lin., collectiv, III*, 66 



— 75 ; — hippuris (Lin.) Stp., Diagn., 

 66; — littorea, Forh. til monilifor- 

 mis, moniliformis Stp., polyacantha 

 Stp., saZ^corma Stp., Diagn. 68 — 71. 



Island: oprindelig Landpattedyrfauna 

 (europæisk), 67, IV*, 51—66; Hva- 

 ler, 67, IV*, 150—201; Bloddyr, 

 66, II*; 68, 185—229; Eehinoder- 

 mer, 57, 63. 



Ismaage, Færo, 62, 70. 



Ismaila, Bgh., Hun, Diagn., PI. Syst., 

 Forh. til Splanchnotrophns, 66, 118 

 — 120; — monstrosa,^g\\., III*, Hun, 



Diagn., Beskr., Parasit paa PAicZîana 

 lynceus, 120—124. 



Isnardia palustris, Span., 65, 136. 



Isocarpha divaricata , C.-A., 52, 70, 

 119. 



Isocrinusj syst. F., 64, 214, 215, 216. 



Isocrymer, Anvendelse i Dyregeogra- 

 phien, 57, 90. 



Isoetes hystrix, velata, Span., 60, 21. 



Isoglossa Ord., 54, 155. 



Isopoder, de cymothoaagtiges Indde- 

 ling, 60, 179—183. 



Isotypus onoseroides, Amrk., 52, 112, 

 117, 120. 



Isthmia (Subg.), Dnm., 63, 290, 365. 



Istiæus, hos Heckel, 68, 16. 



Jubelina nicaraguensis Gr., C.-A., 53, 



48, 52. 

 Juglandeer, syst., 52*. 



Juglans, Blomsterstandens Stilling, 

 68, 104; — nigra, Bladets Udvkl., 

 68, 141 ; — pyriformisLiehm., Mxc, 



49, VI*; 50, 79; 56, 33; — regia, 

 Lövspr. i Dnm., 54, 16, 18, 20, 35; 

 57, 103; Lövspr. V. Montpellier, 58, 

 144. 



Julocroton, Underslægter, 56, 118; — 

 argenteus, humilis Didr., triqueter, 

 57, 132—34. 



Juncaceer, Mexicos, 49, VI*, 50, 36. 



J uncus æmulans Liebm., Mxc., 50,38, 

 48; — alpinus, Slesv,, 60, 145; — 

 atricapillus , Slesv., 60, 137, 145 



— balticus, botnicus, Bornholm, 50 

 53 — 54; — brevifolius Liebm., Mxc. 



50, 40, 48; — bufonius, Dnm., 57^ 

 246; 59, 3, 12; 60, 146; 61, 5 

 62, 117, 312; 64, 109; — canali- 

 culatus Liebm., Mxc, 50, 43, 48 



— capitatus, Sild, 60, 132, 146 



— communis, Mxc, 50, 36, 37, 48 



— covipressus, Dnm., 57, 245; 59 

 12; 60, 132, 146; 62, 93, 116; 64 

 109; Mxc, 50, 36, 37, 48; — con 

 glomeratus, Dnm., 57, 245 ; 59, 12 

 60, 145; 62, 116; 64, 108; — 



