3B Scientific 1003889 Algae Slide French

Includes:

• Cyanophyceae 1(c). Chroococcus, a single-cell alga, w.m.
• 2(c). Anabaena, w.m. of filaments with heterocysts
• 3(d). Nostoc sp., t.s. of colony with hormogonia
• 4(d). Aphanizomenon, w.m. showing heterocysts
• 5(c). Scytonema, unbranched filaments with false branching, w.m.
• 6(d). Stigonema, branching filaments, w.m. Chromophyta
• 7(c). Diatoms, freshwater, recent, mixed
• 8(d). Diatoms, showing protoplasmic structure Conjugatae
• 9(c). Spirogyra, vegetative filaments w.m.
• 10(e). Spirogyra, scalariform conjugation and zygotes following conjugation, w.m.
• 11(c). Zygnema, w.m. of vegetative filaments
• 12(e). Desmids, strewn slide showing several forms Chlorophyceae
• 13(c). Chlamydomonas, biflagellate cells, w.m.
• 14(d). Pandorina morum, biflagellate cells in a spherical colony, w.m.
• 15(e). Volvox, spherical colonies with daughter cells, w.m.
• 16(d). Pediastrum, stellate colonies, w.m.
• 17(d). Oedogonium, w.m. of filaments with sex organs, macrandrous
• 18(c). Cladophora, with multinucleate cells
• 19(c). Draparnaldia glomerata, filaments with clusters of branches
• 20(d). Ulva lactuca, green alga showing thallus of one celled layer
• 21(d). Vaucheria., w.m. of oogonia and antheridia Charophyceae
• 22(d). Chara vulgaris, thallus with sex organs Phaeophyceae
• 23(e). Fucus serratus, antheridia and oogonia t.s. on one slide
• 24(d). Fucus spiralis, monecious, t.s. of . Receptacle with oogonia and antheridia
• 25(d). Ectocarpus, plurilocular, w.m.
• 26(c). Laminaria saccharina, thallus with sporangia t.s. Rhodophyceae
• 27(d). Polysiphonia, thallus with antheridia
• 28(d). Polysiphonia, thallus with cystocarps
• 29(d). Polysiphonia, thallus with tetraspores
• 30(d). Batrachospermum.