375 



Polypogon mariümus, monspeliensis, 

 îittoralis, Span., 60, 35. 



«Polypores» (Echiner), 63, 1.55. 



Polyporus fomentarius, Llnd., 64, 50, 

 66; — populinus, Llnd., 64, 60; — 

 resinosus, Llnd,, 64, 66; — rufus, 

 Llnd., 64, 50; — salicinus, siiaveo- 

 lens, Llnd., 64, 60. 



Polypterini, hos Joh. Müller, 68, 8; 

 hos Huxley, 34; Forh. til Lepido- 

 steider, 40, 41 ; syst. F, 54, 56. 



Polypterus, hos Agassiz, 68, 2; hos 

 Joh. Millier, 6; hos Heckel, 15, 22; 

 hos Kölliker, 18; hos Huxley, 32, 

 34; Bughuleaabninger, 28; syst. F., 

 54. 



Polysiphonia fastigiata, Span., 60, 6. 



Polystome Meduser, 50, 16. 



Polytrichum aloides, Dnm., 57, 238; 

 62, 102; Span., 60, 13; — commune, 

 Dnm,, 57, 238; 62, 85; Span,, 60, 

 13 ; — formosîim, Dnm., 62, 85, 102 ; 

 Span., 60, 14; — gracile, Dnm., 57, 

 238; 61, 15; 62, 88, 102; — juni- 

 perinum, Dnm., 57, 238; 61, 15; 



62, 88, 102; — nanum, Dnm., 

 57, 238; 62, 102; — piliferum, 

 Dnm., 57, 238, 62, 92, 102; Span., 



60, 13; — septentrionale, Dnm., 



63, 2A0 ; — strictum, Dnm., 61, 15; 

 — urnigerum, Dnm., 57, 238. 



Polyxenia, PI, Syst., 50, 23, 28. 

 Pomacea, Aanderør, Amrk., 59, 114*. 

 Pomaceer, Dækbl., 68, 120; Dækskæl, 



68, 163, 165. 

 Pomatia (Subg.), Diagn. , Synon., 63, 



267; dansk Art, 288, 365. 

 Pomatobranchiata , Færoers, 67, 76, 



77. 

 Pomatomyces Örd., 63, 249. 

 Pontoporeia femorata, arctisk, dansk, 



61, 275. 



Pontoppidan, Litterat, til danske 

 Land- og Ferskvandsbløddyr , 63, 

 356. 



Poppelfros Spireevne, 59, 15; -arter, 

 Llnd., 64, 59. 



Populus, Dækbl., 68, 119; — alba, 

 Dnm., 57, 248; 62, 121; 64, 72, 

 104; Span., 61, 39; — balsamifera, 

 Dnm., 57, 248; 62, 121; 64, 72, 

 74, 104; — candicans, Bldts. Udvkl., 

 68, 130; — canescens , Dnm., 57, 

 248; 62, 121; 64, 72, 104; som 

 eenbo, 59, 23; — monilifera, Dnm., 



57, 248; 59, 7, 11, 22; 62, 83, 

 121 ; 64, 72, 74, 104; —nigra, Dnm., 

 62, 121; 64, 48, 72, 104; — pyra- 

 midalis, Dnm., 57, 248; 59, 7, 11, 

 17, 22; 62, 121; 64, 72, 104; Lov- 

 spring, 54, 16, 34; — subinteger rim a 

 Lge. , Span., 61, 39; — tremula, 

 Dnm., 50, 50, 51; 57, 248; 59, 7, 

 11; 62, 88, 121; 64, 104; i dansk 

 Kalktuf, 64, 280^ Span., 61, 39. 



Poraqués = Gymnotus electricus, 58, 



90. 

 Porcia maderensis Gr., Diagn., 58, 105; 



Lcl, 120. 

 Porites, H. F. R., 49, 63. 

 Porphyrocoma , indre Sporedannelse, 



51, 28. 

 Portlandia, p. .Antillerne , 52, 60; — 



grandiftora, C.-A , 52, 45. 

 Portoricos Krybdyrfauua, 62, 156 — 177, 



178. 

 Portulacca oleracea, sativa, Span., 



64, 95. 

 Poi'tunus pusillus, boreal, dansk, 61, 



275. 

 Posidonia Cavolinii, Span., 60, 80. 

 Posoqueria longiflora, C.-A., 52, 54, 



^58. 

 Potamogeton, Frugter i Tørv, p. Llnd., 



58, 129; — acutifolius, Dnm., 57, 

 245; 64, 110; — coloratus, Dnm., 

 62, 90, 116; — crispiis, Dnm., 57, 

 245; 59, 2, 12; 60, 145; 62, 90, 

 116; 64, 109; — densus, Dnm., 

 60, 125, 145; Span., 60, 81; — 

 fluitans , Span,, 60, 80; — grami- 



