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Plant cells

Cross section of the stem of a soybean seedling.

Goblet and secretory cells. Coloured transmission electron micrograph (TEM) of a section through a goblet cell (pink & blue) and secretory cells of the duodenum, part of the small intestine. The goblet cell secretes mucus which neutralises stomach acid. The mucigen granules (circular objects, at upper centre) combine with water to form the mucus. On either side of the goblet cell are the secretory cells whose secretions help in the digestive process. The microvilli (green hair- like…

Gorgonian Sea Fan

Junko Oki

Phymateus Viridipes, also known as the Green Milkweed Locust or African Bush Grasshopper, is an African locust in the family Pyrgomorphidae (Gaudy Grasshoppers). It is about 70 millimetres (2.8 in) long at maturity and capable of long migratory flights. Its body and fore-wings are green in colour while the hind-wings are bright red and blue, presenting a striking appearance in flight.

PX05-009b Basswood Stem - cx of 1 year stem showing phloem tubes (clear), sclerenchyma (red) - Tilia spp. 100x