| | 
| Roggia- Pane- 
‚Unterer Oberer 
 Pisola- Pisola- 
| Pisola- | Pisola Alpsee lattesee 
I "Se® see 
1900 m | 1970 m | 1920 m | 2048 m 
üb.d.M. | üb.d.M. | üb.d.M.|üb.d.M. 
No. 
| | 
N 
39 | Navieula lanceolata W. Sm... . .. ... | — — En | — 
40 5 heuflere GRÜN... = 0 — EEE, 
41 n euspidata Kürze... — —_ ee 
42 | + radiosa RüTzı 0. Fe +. Ve 
45 | ® semamsBREBSE + Dr I 
44 | a cuspidata Kütz. var. alpestris | 
| BRUNSEAUE, Ay ik —+ N 
45 x appendiculata KuTtz. _ En I u 
46 e ERIOOHN EHE oe — — — + 
47 | Pinnularia borealis- BR. ; . 2... — | ze 
48 5 viridis Rap. . . ....| + == | — = 
49 = divergens W. SM. . . . . _ — | — . 
50 | Stauroneis phoenicenteron EHR. et || se =- | _ u 
51 E „ var. lanceolata (Kürz.) | — — le — 
52 „ eohnü HıLse var. minuta (Kürz.) | —_ — E= | — 
53 Pleurosigma attenuatum W. Sm. = —L -- — 
54 | Surirella 'helvetica BRuN. . . . ... = zen — 
55 = 02010: KUTz. Sn Ba | _- _ —+ == 
56 | splendida Eur: vo. 0 2 wc. |. — — B= 
57 ” biseriata BREB. . . . .. . | — = — — 
58 | Tryblionella angustata W. Sm... . . .| — _ — + 
59 | Nitzschia acicularis W. Sm. — a — 
0) 8 amphioxys EHR. . . .... | - _ E= — 
61 | Denticula elegans KÜTZ. I + — == — 
62, Odontidium hyemale LyNGB. InF=r = - = 
63 | Diatoma tenue AG. i | = — _ — 
64 | Fragüaria virescens RALFS . . . . .| — == | = 
65 . mutabilis GRÜN. . . . . .| + + = 
66 | Synedra tenuis Kütz. . . . 2... — — — = 
67 | Tabellaria floceulosa ROTH . . . ...) + — —+ = 
68 | 2 fenestrata LYNGB. . . . . en — - == 
69 | Cyelotella opereulata Ac. ee: ale -- 3 
70 | Melosira distans EHR. var. nivalis (W. Sm.) | — — + + 
71 4 varians AG. . . 2. .2..L1 + == — == 
12 r arenaria MOoOoR. I Ar — 
Rhizopoda. | | 
73 | Difflugia globulosa LEIDY + + + Sp 
74 acuminata EHR. | + — | + = 
75. | eorona WALL. . 2 22. | E= + | + — 
76 spiralis LEIDY = Rn <F = 
77 pyriformis PERTY —+ — oe S 
