IK U

ALGUES Phymatodbrma Brongn.

Ph, Terquemif Sap

Ph, liasicum, Schimp

Ph. cœlaium, Sap

Chauvlmopsis Sap.

C/i. Pellati, Sap

Itibria Sap.

/. Brongnavtii, Sap.

/. virodunensiSj Sap.

Laminarites Sap.

L, Lagrangei, Sap. et Mar.

ZONARITBS StERNB.

Z. ? gracilHmus, Sap.

Chondritbs Sternb.

Ch. bollensis, Kurr

Ch. flabellaris, Sap.,

Ch. rigiduSf Sap

Ch. fiiicinuSf Sap...

Ch. nodosuSf Sap...

Ch. Dumortieriy Sap

Ch. ramuliferus^ Sap.

Ch. hechingensis, Sap.

Ch. fragiliSy Sap ....

Ch. globulifer, Sap. . . , Ch. diniensiSf Sap....