. Elementary biology; an introduction to the science of life . Fig. 155. Hydromedusa {Boiigainvillea 7'ai)iosa) a, enlarged view of portion of colony, showing feeding individuals and reproduction individuals. New individuals are here produced asexually, by budding. /', the medusa stage, which originates as a bud on the hydra colony and reproduces by means of gametes thrown into the water

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Keywords: ., bookcentury1900, bookdecade1920, bookpublishe, booksubjectbiology