PMS24.01 - Mixed bluegreen algae, six genera, WM

PMS24.03 - Filamentous blue green algae (Oscillatoria), WM

Filaments apparently without sheaths, WM.

PMS24.04 - Plankton, freshwater,mixed, WM

PMS24.05 - Blue green algae (Anabaena), WM

Coiled Filaments With Intercalary Heterocysts, WM.

PMS24.10 - Mixed green algae, several species, WM

PMS24.20 - Chlamydomonas, WM

PMS24.30 - Euglena, WM

PMS24.40 - Spirogyra, vegetative, multiple chloroplasts, WM

Large Species With Multiple Chloroplasts, Vegetative Only, WM.

PMS24.41 - Spirogyra, sexual conjugation, lateral, single chloroplast, WM

Vegetative & Conjugating, WM.

PMS24.45 - Oedogonium; filaments with zoospores, asexual, wm.

This slide shows asexual reproduction of Oedogonium shown with zoospores (asexual spores)

PMS24.50 - Volvox, vegetative (asexual) and sexual colonies, WM

This slide shows Vegetative (asexual reproduction) and sexual colonies of volvox.

PMS24.55 - Diatoms, mixed freshwater species, WM, stained protoplasts

Diatoms; Mixed Fresh Water Species, Protoplasts Stained

PMS24.60 - Moss (Mnium), protonema, WM

PMS24.61 - Moss (Mnium), antheridia, WM

PMS24.62C - Moss (Mnium), archegonia head, LS

Moss archegonial head, L.S. 12 µm

PMS24.63 - Moss (Mnium), sporophyte, capsules, LS

Mnium; Young Sporophyte, Non-Median LS.

PMS24.65 - Moss (Pogonatum), stem, TS

PMS24.70 - Club moss (Lycopodium), rhizome, TS

PMS24.72 - Club moss (Lycopodium), strobilus apex, near median, LS

PMS24.80 - Marchantia, gemmae, asexual reproduction, WM

PMS24.81 - Marchantia, antheridial head, LS

For general structure.

PMS24.82 - Marchantia, archegonia head, LS

For General Structure.

PMS24.83 - Marchantia, mature sporophyte, near median, LS

PMS25.11 - Fern (Botrychium), leaflet, TS

PMS25.20 - Fern, rhizome, underground stem, TS

PMS25.30 - Fern, prothallium with antheridia, WM

PMS25.31 - Fern, prothallium with archegonia, WM

PMS25.31 Fern Prothallium; With Archegonia, WM.

PMS25.32 - Fern, prothallium, antheridia and archegonia, WM

PMS25.32 Fern Gametophyte; WM. (Antheridia & Archegonia)

PMS25.33C - Fern, prothallium, with young sporophyte, WM

PMS25.33C Fern Young Sporophyte, W.M. Young Sporpohyte Growing From Female Gametophyte. Showing Root And Leaf.

PMS26.30 - Pine (pinus), mature seed with embryo, LS

PMS26.30 Pinus; Pine Seed,Mature Embryo, Non-Median LS.

PMS27.10 - Onion (Allium cepa), root tip for plant mitosis, LS, haematoxylin and orange g stain

PMS27.10 Allium Cepa (Onion, Liliaceae); Root Tip, LS. For Mitosis, Iron Alum Hematoxylin & Orange Stain.

PMS27.11C - Onion (Allium cepa), root tip for plant mitosis, LS, quadruple stain