125 



Porphyrees - Sargasses (Mer des) 



Porphyrees. L VI1I,LXXVII, 



34, 69 

 Porphyra. . XXI, XXII, LVIII 



laciniata.. XVII, LVIII, 

 LXXVII, XCIV,XCVI, 34, 



69, fig. 63 a 66 



laciniata umbilicalis. . . 34 



linearis. XVII, LXXVII, 



34, 69 



umbilicalis 69 



tenera XCVJ, G, 34 



purpurea 69 



vulgaris.. 69 



Preles LXXXH1 



Protococcacees. XLIV, LXXV 

 Protococcus XLIV 



viridis LXXV, fig. 10 



Pteridium LX VI 



alatum . . LXXVIII, 80, 97 



Pterothamnion plumula 88 



Ptilota LXX 



elegans 38 



pectinafa 55 



plumosa.. XIX, LXXIX, 



38, 55 



plumosa capillaris 38 



plumosa tenuissima 38 



sericea 38 



Punctaria LH 



debilis 14 



latifolia . . LIT, LXXVI, 



14, fig. 41, 42 



plantaginea 14 



Pycnophycus tuberculatus. 100 



Rhizoclonium XVII 



Rhizoponium Desfontainii. 13 



lacinulalum 13 



Rhodomelees LXV1I1, 



LX1X, LXXIX, 25, 28. 45, 

 51, 52,56,69,78,83,86, 



91, 93 



Rhodomela LXVJII 



f/racilis.- 51 



lycopodioides.. . LXXIX 51 



subfusca 51 



tenuissima 51 



Rhodomenia cilia ta 47 



reniformis 34 



Rhodophycees. XV, XXXI, 



XXXIf, LVII , LXXVII, 

 25, 28, 30, 31, 34 a 63, 



65 a 94, 96 

 Rhodophyllidees . . LXIII, 



LXXVIII, 72 



Rhodymeniees LXV, 



LXXVIII, 36, 41, 58, 63, 



66, 67, 77 

 Rhodymenia. . . XV, LXV, 36 



jubata 68 



laciniata 40 



mamillosa.. 54 



palmata LXXVJII, 



XCIV, 18, 36, 97 



palmetto. LXXVIII, 



LXXXV1, 41, 97 



Robert 100, 107 



Rivulariees. . . XII, XLIII, 



LXX1V, 1 

 Rivularia XLIII 



bullata XLIII, LXXIV 



multifida 94 



vermiculata 64 



Rhijncococcus coronopi fo- 



tius 59 



Rytiphlosa fruticidosa 56 



Saccorhiza XL1X 



bulboza.. XVI, LXXV, 100 



Salicornes XVII 



Sarcophyllis LXXII 



edulis XVI, LXXX, 46 



lobata 35, 46 



Sargasses (Mer des). . . XVIII 



