| 25954 | Ulva lactuca L. var. laciniata (Wŭlf) J. Ag. - nahe der fo. rosŭlans Schffn. | 28/03/1931 | 
| 25954 | Ceramium circinatum (Ktz.) J. Ag. var. transcurrens (Ktz. p. sp.) | 28/03/1931 | 
| 25954 | Antithamnion crŭciatŭm (Ag.) Nag. | 28/03/1931 | 
| 26296 | Bryopsis dŭplex De Not. typica, fo. lŭxŭrians | 27/09/1930 | 
| 26297 | Bryopsis duplex De Not. typica, fo. luxurians | 27/09/1930 | 
| 26299 | Bryopsis disticha | 27/01/1932 | 
| 26299 | Antithamnion crŭciatŭm | 27/01/1932 | 
| 26305 | Bryopsis dŭplex De Not. var. caŭdata (cŭm transit.) | 27/01/1932 | 
| 26305 | Bryopsis dŭplex De Not. var. derbesioides Schffn. (cŭm transit.) | 27/01/1932 | 
| 26305 | Callithamnion corymbosŭm | 27/01/1932 | 
| 26305 | Ceramiŭm strictŭm (?) fo. nana | 27/01/1932 | 
| 26306 | Bryopsis dŭplex De Not. = Bryopsis disticha J. Ag., var. caŭdata (cŭm fo. transitoriis) | 27/01/1932 | 
| 26306 | Bryopsis dŭplex De Not. = Bryopsis disticha J. Ag., var. derbesioides (cŭm fo. transitoriis) | 27/01/1932 | 
| 26313 | Bryopsis dŭplex De Not. - var. Pseŭdo-Derbesia Schffn. | 28/03/1931 | 
| 26313 | ! Callithamnion corymbosum (Sm.) Ag. | 28/03/1931 | 
| 26353 | Bryopsis hypnoides Lamx. var. n. Lagŭnarŭm Schffn. | 27/09/1930 | 
| 26353 | Cystoseira | 27/09/1930 | 
| 26371 | Ectocarpŭs silicŭlosŭs Ktz. (nec al.) fo. typica | 27/01/1932 | 
| 26411 | Cladostephus verticillatus (Lightf.) Ag. | 27/09/1930 | 
| 26411 | Antithamnion cruciatum | 27/09/1930 | 
| 26411 | Callithamnion corymbosum (Sm.) Ag. | 27/09/1930 | 
| 26434 | ! Asperococcus compressus Griff. | 28/03/1931 | 
| 26435 | Asperococcŭs compressŭs | 28/03/1931 | 
| 26435 | Scytosiphon lomentarius (Lyngb.) Ag. | 28/03/1931 | 
| 26435 | Striaria attenŭata Grev. var. crinita (J. Ag. p. sp.) Haŭck | 28/03/1931 | 
| 26435 | Enteromorpha (lingŭlata ?) | 28/03/1931 | 
| 26450 | Striaria attenuata Grev. var. crinita (Ag.) Haŭck. | 28/03/1931 | 
| 26476 | Fucus virsoides (Don.) J. Ag. | 28/03/1931 | 
| 26477 | Fŭcŭs virsoides (Don.) J. Ag. α) normalis | 27/01/1932 | 
| 26506 | Fucus virsoides (Don.) J. Ag. α) normalis - basi nŭdŭs | 27/01/1932 | 
| 26512 | Fucus virsoides (Don.) J. Ag. fo. angŭsta Schffn. - fo. paŭllŭm major | 27/09/1930 | 
| 26512 | Enteromorpha lingulata | 27/09/1930 | 
| 26518 | Fucus virsoides (Don.) J. Ag. fo. denŭdata Schffn. | 27/01/1932 | 
| 26520 | Fŭcŭs virsoides (Don.) J. Ag. fo. prox. var. denŭdatŭs Schffn. | 27/01/1932 | 
| 26537 | Cystoseira barbata - var. Hoppii Ag. fo. (= C. aŭrantia Ktz.) | 28/03/1931 | 
| 26537 | Erythrotrichia investiens (Zan.) Born. | 28/03/1931 | 
| 26537 | Gigartina acicŭlaris | 28/03/1931 | 
| 26537 | Halyseris polypodioides | 28/03/1931 | 
| 26538 | Cystoseira barbata - var. Hoppii Ag. fo. (= C. aŭrata Ktz.) | 27/01/1932 | 
| 26574 | Halyseris polypodioides (Desp.) Ag. (Dictyopteris) | 27/09/1930 | 
| 26575 | Halyseris polypodioides (Desp.) Ag. (Dictyopteris) | 27/09/1930 | 
| 26576 | Halyseris polypodioides | 27/01/1932 | 
| 26577 | Halyseris polypodioides | 27/01/1932 | 
| 26578 | ! Halyseris polypodioides | 27/01/1932 | 
| 26579 | ! Halyseris polypodioides | 27/01/1932 | 
| 26580 | Halyseris polypodioides | 27/01/1932 | 
| 26582 | ! Dictyota dichotoma (Huds.) Lamour α) genuina | 28/03/1931 | 
| 26582 | Laurencia trŭncata | 28/03/1931 | 
| 26582 | Porphyra | 28/03/1931 | 
| 26585 | Dictyota dichotoma (Huds.) Lamour α) genŭina | 28/03/1931 | 
| 26585 | Dictyota dichotoma (Huds.) Lamour α) genŭina fo. ejŭs angŭstior | 28/03/1931 | 
| 26627 | Erythrotrichia investiens (Zanard.) Born. | 28/03/1931 | 
| 26627 | Cystoseira barbata, var. Hoppii Ag. | 28/03/1931 | 
| 26628 | Erythrotrichia investiens | 28/03/1931 | 
| 26628 | ! Cystoseira abrotanifolia Ag. | 28/03/1931 | 
| 26631 | Erythropeltis discigera (Berth) Schmitz | 27/01/1932 | 
| 26631 | Erythrocladia sŭbintegra Rosenv. | 27/01/1932 | 
| 26631 | Bryopsis dŭplex De Not. - var. derbesioides Schffn. | 27/01/1932 | 
| 26631 | Callithamnion corymbosŭm | 27/01/1932 | 
| 26631 | Cystosira | 27/01/1932 | 
| 26632 | Erythropeltis discigera (Berth) Schmitz | 27/01/1932 | 
| 26632 | Bryopsis dŭplex De Not. (= B. disticha J. Ag.) | 27/01/1932 | 
| 26632 | Erythrocladia sŭbintegra Rosenv. | 27/01/1932 | 
| 26632 | Callithamnion corymbosum | 27/01/1932 | 
| 26632 | Antithamnion crŭciatŭm | 27/01/1932 | 
| 26632 | Cystosira | 27/01/1932 | 
| 26644 | Gelidiŭm spathŭlatŭm (Ktz.) Born. - fo. genŭina | 27/09/1930 | 
| 26644 | ! Gymnogongrus Griffithsiae (Turn.) Mart. | 27/09/1930 | 
| 26644 | Antithamnion crŭciatŭm | 27/09/1930 | 
| 26644 | ! Actinococcus aggregatus Schmitz | 27/09/1930 | 
| 26644 | Ulva Lactuca L. | 27/09/1930 | 
| 26665 | ! Gigartina acicularis (Wulf.) Lamx. | 27/01/1932 | 
| 26665 | Antithamnion crŭciatŭm | 27/01/1932 | 
| 26665 | ! Ulva Lactuca L. | 27/01/1932 | 
| 26665 | Ceramiŭm barbatŭm - fo. minor Schffn. | 27/01/1932 | 
| 26668 | Gigartina acicularis (Wulf.) Lamx. | 27/01/1932 | 
| 26668 | Halyseris polypodioides | 27/01/1932 | 
| 26669 | ! Gigartina acicularis (Wulf.) Lamx. | 27/09/1930 | 
| 26682 | Gymnogongrus ? palmettoides Ardiss. (= Phyllophora palmettoides J. Ag. - var. nicaeensis Ktz.) | 26/01/1932 | 
| 26682 | ! Halyseris polypodioides | 26/01/1932 | 
| 26683 | Phyllophora palmettoides | 27/01/1932 | 
| 26683 | Rhodymenia corallicola Ardiss. var. obtŭsiloba - fo. abbreviata | 27/01/1932 | 
| 26683 | Anth. plumula | 27/01/1932 | 
| 26746 | ! Rhodymenia corallicola Ard. var. obtŭsiloba | 27/01/1932 | 
| 26746 | Antithamnion crispŭm Thŭr. | 27/01/1932 | 
| 26747 | ! Rhodymenia corallicola Ardiss. - var. obtŭsiloba - fo. abbreviata | 27/01/1932 | 
| 26747 | Antithamnion crispŭm Thŭr. | 27/01/1932 | 
| 26748 | Rhodymenia corallicola Ard. | 27/01/1932 | 
| 26748 | Antithamnion plŭmŭla var. | 27/01/1932 | 
| 26749 | ! Rhodymenia corallicola Ardiss. var. obtŭsiloba | 27/09/1930 | 
| 26749 | Ulva Lactuca | 27/09/1930 | 
| 26754 | Rhodymenia corallicola Ardiss. var. prolifera | 27/09/1930 | 
| 26754 | Rhodymenia corallicola Ardiss. var. acŭtiloba | 27/09/1930 | 
| 26754 | Rhodymenia corallicola Ardiss. var. obtŭsiloba fo. elongata | 27/09/1930 | 
| 26762 | ! Gastroclonium clavatum (Roth) Ardiss. | 28/03/1931 | 
| 26762 | ! Callithamnion corymbosum (Sm.) Lyngb. | 28/03/1931 | 
| 26762 | ! Ceramium barbatum Kuetz | 28/03/1931 | 
| 26763 | ! Gastroclonium clavatum (Roth) Ardiss. | 28/03/1931 | 
| 26763 | Ceramium ciliatum (Ellis) Ducl. var. (= Echin. secŭndatŭm Ktz.) | 28/03/1931 | 
| 26763 | Polysiphonia Kellneri | 28/03/1931 | 
| 26763 | ! Callithamnion corymbosum (Sm.) Lyngb. | 28/03/1931 | 
| 26765 | Chylocladia clavellosa | 28/03/1931 | 
| 26765 | ! Antithamnion crispum Thur. f. laxa | 28/03/1931 | 
| 26765 | Callithamnion corymbosum | 28/03/1931 | 
| 26766 | Chylocladia clavellosa | 28/03/1931 | 
| 26766 | ! Antithamnion crispum Thur. fo. genŭina | 28/03/1931 | 
| 26769 | ! Chylocladia uncinata Menegh. fo. major = Chondrosiphon Meneghinianus Ktz. | 27/09/1930 | 
| 26773 | Laurencia panicŭlata Ktz. (non J. Ag.) - fo. | 28/03/1931 | 
| 26780 | Laurencia obtusa α) genŭina - fo. (intense rubra, ramis magis patentibŭs) | 27/09/1930 | 
| 26782 | ! Laurencia obtusa (Huds.) Lamx. α) genŭina - fo. (intense rŭbra, ramis magis patentibŭs) | 27/09/1930 | 
| 26848 | Polysiphonia Kellneri Zan. | 28/03/1931 | 
| 26848 | Callithamnion corymbosŭm | 28/03/1931 | 
| 26849 | Polysiphonia Kellneri Zan. | 28/03/1931 | 
| 26850 | Polysiphonia Kellneri Zan. | 28/03/1931 | 
| 26851 | Polysiphonia Kellneri Zan. | 28/03/1931 | 
| 26852 | Polysiphonia Kellneri Zan. | 28/03/1931 | 
| 26915 | ! Polysiphonia elongata (Huds.) Harv. var. = P. haematites Ktz. minor | 28/03/1931 | 
| 26916 | ! Polysiphonia elongata (Huds.) Harv. var. = P. haematites Ktz. - minor | 28/03/1931 | 
| 26917 | ! Polysiphonia elongata (Huds.) Harv. var. = P. haematites Ktz. - minor | 28/03/1931 | 
| 26918 | ! Polysiphonia elongata (Huds.) Harv. var. = P. haematites Ktz. - minor | 28/03/1931 | 
| 27011 | Polysiphonia leptŭra Ktz. | 27/01/1932 | 
| 27057 | ! Polysiphonia variegata (Ag.) Zan. var. = P. leptŭra Ktz. - fo. minor | 27/09/1930 | 
| 27059 | ! Polysiphonia variegata (Ag.) Zan. var. = P. leptŭra Ktz. - fo. minor | 27/09/1930 | 
| 27092 | ! Dasya elegans (Mart.) Ag. | 27/09/1930 | 
| 27125 | ! Callithamnion corymbosum Lyngb. genŭinum | 27/01/1932 | 
| 27125 | Antithamnion crispŭm | 27/01/1932 | 
| 27126 | Callithamnion corymbosum (Sm.) Lgb. | 28/03/1931 | 
| 27126 | Polysiphonia Kellneri Zan. | 28/03/1931 | 
| 27126 | Ceramium ciliatum (Ellis) var. (=Echin. secŭndatum Ktz.) | 28/03/1931 | 
| 27127 | ! Callithamnion corymbosum Lyngb. | 28/03/1931 | 
| 27148 | Seirospora lanceolata (Ktz.) Schffn. | 28/03/1931 | 
| 27155 | ! Antithamnion crispum Thur. | 28/03/1931 | 
| 27156 | Antithamnion crispum Thur. | 28/03/1931 | 
| 27156 | Porphyra atropurpurea | 28/03/1931 | 
| 27157 | ! Antithamnion crispum Thur | 28/03/1931 | 
| 27158 | ! Antithamnion crispum Thur (fo. adriatica di A. Plumula) fo. laxa Schffn. | 28/03/1931 | 
| 27159 | ! Antithamnion crispum Thur fo. laxa Schffn. | 28/03/1931 | 
| 27159 | ! Ceramium barbatum Kuetz. var. minor Schffn. | 28/03/1931 | 
| 27164 | Antithamnion crŭciatŭm | 27/01/1932 | 
| 27164 | ! Callithamnion corymbosum Lyngb. fo. genŭina | 27/01/1932 | 
| 27171 | Antithamnion crŭciatŭm (Ag.) Näg. var. n. tenera Schffn. | 28/03/1931 | 
| 27171 | Ceramiŭm barbatŭm - (fo. = C. dichotomŭm Ktz) | 28/03/1931 | 
| 27171 | Ceramiŭm strictŭm Grev. et Harv. (non Ktz.!) | 28/03/1931 | 
| 27171 | Polysiphonia Kellneri | 28/03/1931 | 
| 27171 | Cystosira | 28/03/1931 | 
| 27184 | Ceramium elegans Ducl. fo. n. tenerior Schffn. (? an sit fo. major Cer. radicŭlosi) | 28/03/1931 | 
| 27199 | Ceramiŭm radicŭlosŭm Haŭck | 28/03/1931 | 
| 27199 | Polysiphonia Bégŭinotii Schffn n. sp | 28/03/1931 | 
| 27215 | Ceramiŭm barbatŭm, var. n. minor Schffn. | 26/01/1932 | 
| 27215 | Antithamnion crŭciatŭm | 26/01/1932 | 
| 27215 | Ceramiŭm Pseŭdostrictŭm Schffn. n. sp. - minor | 26/01/1932 | 
| 27215 | Antithamnion plŭmŭla | 26/01/1932 | 
| 27233 | Ceramiŭm barbatŭm Ktz. fo. prox. C. dichotomŭm Ktz.) | 28/03/1931 | 
| 27234 | ! Ceramium barbatum Kuetz (fo. = C. dichotomŭm Ktz.) | 28/03/1931 | 
| 27234 | Ceramiŭm radicŭlosŭm Haŭck. | 28/03/1931 | 
| 27234 | Dictyota dichotoma (genŭina) | 28/03/1931 | 
| 27242 | Ceramiŭm pleŭrosporŭm Schffn. n. sp. | 27/09/1930 | 
| 27242 | Polysiphonia elongata | 27/09/1930 | 
| 27242 | Chylocladia firma J. Ag. | 27/09/1930 | 
| 27242 | Gastrocloniŭm kaliforme, fo. nana | 27/09/1930 | 
| 27245 | Ceramiŭm ciliatŭm (Ellis) Dŭcl. (sensŭ strict.) var. secŭndatŭm Ktz. p. sp. | 28/03/1931 | 
| 27245 | Rhodymenia corallicola Meneg. | 28/03/1931 | 
| 27245 | Enteromorpha | 28/03/1931 | 
| 27245 | Striaria attenŭata - fo. nana mihi | 28/03/1931 | 
| 27245 | Callithamnion corymbosŭm (Eng. Bot.) Ag. | 28/03/1931 | 
| 27246 | Ceramium ciliatum (Ellis) Ducl. var. (= Echinoceras secŭndatŭm Ktz.) | 28/03/1931 | 
| 27246 | ! Callithamnion corymbosum (Sm.) Lyng. | 28/03/1931 | 
| 27250 | ! Ceramium ciliatum (Ellis) Ducl. var. n. sŭbjŭlaceŭm Schffn. | 27/01/1932 | 
| 27250 | Antithamnion crŭciatŭm | 27/01/1932 | 
| 27275 | Ceramiŭm pseŭdostrictŭm Schffn. n. sp. | 28/01/1932 | 
| 27275 | Anthitamnion crŭciatŭm | 28/01/1932 | 
| 27284 | Ceramiŭm diaphanŭm, var. decipiens (? = C. orthocladŭm fo. maxima) | 28/03/1931 | 
| 27284 | ! Callithamnion corymbosum Lyngb. | 28/03/1931 | 
| 27284 | Antithamnion crŭciatŭm | 28/03/1931 | 
| 27306 | Rivŭlaria Biasolettiana Menegh. | 27/01/1932 |