92 H. Selk. 
5 E e & 
o|ls2 f = = 
2223/81 
3| Qu | Sanur 
ara PRzess 
N 
Nitzschia Schweinfurchu Gruner ee, BE —|+!— 
= sigemorden (Nitzach) We-Smi.2 Ar Seen —ı 1-1 +|— 
R suhtilis Grun. "var. paleacea’Grun, Saw anna — re 
+ tryblionella Hantzsch var. levidensis (W. Sm.) Grun. ... ..... o|l— |-—|—|—- 
= " x PER LITEDrAUSAGTUD ee —|— | + |— 
SurrayaeleganssIBrL-7 Are ee See Bee +) Ze oe 
er gommacbihr 24... 5 A ee A u .....1+| = [— F Ep= 
e: ovalıs Brebr var. 16rumenar (Brebs)IV.- SEI — pe 
2 2 5, OVALaE ORVZ..) Vic Ir EAN. A +|—-)0|1— 
striatula DURPIN...7.12 re Re ee ARE IE RE RER. —ı +/+!+/ + 
Cymatopleura ellipiear(BEEbY: Wi sSns SE ee + —- |-1—-|— 
. ei ui ee varrhombordes Gruner ee: —|ı + —_|ı— 
R = > a a ns = Übergang | | 
ZAHHIbErDICAN W 1 19IH. 14 2 Se RE EEE EEE +1 - 1-1 — 
Cymatopleura solea W. .Sn. var. pracils. Grun.. 2.1... 200 20 Sk U le 
Campylodiseus-elypens Ehr...... Fr EN ER Re Re +/|+/+/+|1— 
“ euheneisEhrh ner e er ee eRe T + +!+!+[+ 
Er hibermieus JEIREe en N er NE ARE — | — I 
Synedra-actinastireides. Bemm.- IA VAN ae A a 01 — |— — 
en achs Kiz; var. delicatissims(lW. (Sm )NGrun- 4::7.: 2er ee —|ı + Zn 
" pulchella (BallsyyKtz Ser cr ran REITER IE —ı—- 1-1 + 
n, Una @NItZSch) RENT Re re RR —| — | +1 |1— 
„ var. amphirhynchus (Ehr.) Grun............ +1 1 —- +1 — 
Frasilaria Construens (Bhrs) Grun- var. binodis-(Bihr)) Gruner re —| + |— || — 
Rhaphoneis amphicerost ihr. 2.2... re RR +] = regzsrE 
3 as „„. ar: Thombica, drop. Deere ER ie | o/+/+]| > 
n Belsien Gruner ee ehe re OR —ı— +1) — 
Dimersgranma marınum. (Greg). Balls... u. 22er. 2 —|+1|1—-|-|— 
n SURITEla KCHHTA GG RUN EEE +1 1-1 |— 
a sh n 2 Var SHuRtrale=Petike ee — — | u 
Gystopleurarsorez (Ktz.) JKUumZe 1 ee er Fa -- I—|+|1— 
Rlizosolenia"stylionmis BrIichtw. er 22 en en nee een | —- +J—-|— 
Odontella “Aurita (Lyaseb.). Ag. 1. minima Gran. 7.2... Eee — || +— 
F tureida CWESM.) NH EN a EEE — io 
Denticula, mobihensisa (Ball) Grunge —ı + || +[+ 
e Thombus"(EihE)) We 3SIn ee + +'+'/+'+ 
r turgida. Ehe es er er NER — + ++'+ 
Amphitetras antediluviana Ehre ee nee er —ı —- | +/+J+ 
Triceratium.favus Besser RE EEE RE + +1+J+/+ 
s .. "Var. SUDCORVERUM TAT er —| +1 |+|1— 
n; striolatum N ee SR A ER HENN + +1+1+4|J— 
Bellerochea malleus (Briehtw.) Viren — —|1+/+)— 
Iathodesmium. undulatum Eihrs 7 Ser a ae EL _—ı -|1-)-|+ 
Chaeboceras (Spore)... u.a So SER — +1 |1— 
Gerataulus‘,levis .(Bihr Raus. ec ee ee | — + 
, Smith /(Rop )RRalise ee ee — pe 
Aulacodiseus Argus (Ehr,) A.-1S: 2. zn ne Sr ee Sl et Sr 
Aetmocyelus-crassus: V2JH.c 22 22a msn er EEE NE ee: —_—| +1) -|1— 
" subtilis (Greg). Balls. ur ro Me ae — + FBF 
Coscinodiseus apiculatus Ehr. var. Woodwardi (Eul.) Rattray........... — Pe 
e asteromphalus Ehr. var. hybridus Grun. ................. + + 1|1-|+J+ 
r coneinnus W. Sm. var. Jonesianus (Grev.) Rattray ....... o:| 0 essen 
sn EXGCENEKICUS. hrs... ee —|ı - |+J-|1— 
5 ldeustris "GEM... ET IIN Se —|+1|1-|1—-|+ 
