Jordi Chias / Juvenile green turtle (Chelonia mydas) reflected in the surface of the window with Snell's window affect, Fakarava atoll inside lagoon at sunset, Tuamotu archipelago, French Polynesia; Pacific Ocean

Heather Angel / Mother of thousands (Kalanchoe daigremontiana), viviparous growth with vegetative propagation of plantlets on leaf margins. In cultivation.

Norbert Wu / Strawberry Anemone (Corynactis californica) group, small anemones with colonies of clones that cover vertical rock walls, California

Norbert Wu / Corallimorpharian (Corynactis sp) colony all clones, New Zealand

Fred Bavendam / Frilled Sea Anemone (Metridium senile) surrounded by genetic clones of an Orange Frilled Sea Anemone, British Columbia, Canada

Tony Wu / Fat greenling (Hexagrammos otakii) male in the background. The purple eggs in the middle, however, belong to an all-female hybrid species (Hexagrammos octogrammus x H. otakii) that produces all-female...