| 25972 | Enteromorpha flexuosa | 13/06/1930 |
| 25972 | Ectocorpus spinosus | 13/06/1930 |
| 26133 | Enteromorpha lingulata J. Ag. | 13/06/1930 |
| 26664 | Gigartina acicŭlaris fo. laxa, elongata | 11/06/1930 |
| 26700 | Gracilaria confervoides (L.) Grev. var. ramŭlosa Ktz. | 11/06/1930 |
| 26722 | Gracilaria confervoides (L.) Grev. var. ramŭlosa Ktz. - ad var. venetam Schffn. vergens | 11/06/1930 |
| 26793 | Ch. tenŭissima var. n. patens Schffn. | 11/06/1930 |
| 26794 | Chondriopsis coerulescens (Crouan) Ag. | 11/06/1930 |
| 27195 | Ceramiŭm radicŭlosŭm Haŭck | 11/06/1930 |
| 27195 | ! Dermatolithon pustulatum (Lamx.) Foslie | 11/06/1930 |
| 27195 | ! Melobesia farinosa Lamx. | 11/06/1930 |
| 27296 | ! Melobesia farinosa Lamour. | 13/06/1930 |
| 27297 | ! Melobesia farinosa Lamx | 11/06/1930 |