Sponges, polyps and sea-anemones (Porifera and Coelenterata) . - 10 prepared slides in box

59-5150 Sponges, polyps and sea-anemones (Porifera and Coelenterata) 59-5150/1 Marine sponge (Grantia), t.s. 59-5150/2 Marine sponge (Sycon), body t.s. 59-5150/3 Fresh water sponge (Spongilla), t.s. 59-5150/4 Sponge spicules, strewn slide of mixed species 59-5150/5 Commercial sponge (Euspongia), skeleton of horny fibres 59-5150/6 Hydra, fresh-water polyp, t.s. of body 59-5150/7 Sertularia, branched colony of polyps, t.s. 59-5150/8 Campanularia, colony of polyps with bell-shaped hydrothecae 59-5150/9 Sea Anemone (Actinia), t.s. through the body 59-5150/10 Sea Anemone (Actinia), l.s. of body with tentacles