6 plants compare and contrastPresentation Transcript
2013/1/9 Six kinds of carnivorous plants 月考必考! Compare and contrast edited by Caroline LiuClass: _________________Name : ______________________食蟲植物的共同點 1. attract prey, 2. trap prey, 3. digest prey,食蟲植物外觀的共同點 They have modified leaves that enable them to trap small insect prey 食蟲植物的共同生長地點 1.various parts •of the world. 2. live in boggy, marshy or mossy places with poor soil, don’t like fertilizer Plants’ How do they get Characteristics of Food How do they catch food? Names their names? leaves食蟲植物名稱 名字來源 葉子特徵 食物 如何捕食昆蟲Bladderworts Small Bottles have several thousand Water fleas and When a small animal touches the hairs, the trap bladders on a single tiny water bugs door opens suddenly and an inflow of water traps the prey inside the bladder. plant•The bladder has a sac-like structure with a hinged door at one end. •Outside the door the there are hairs that act as triggers.
2013/1/9 Plants’ How do they get Characteristics of Food How do they catch food? Names their names? leaves食蟲植物名稱 名字來源 葉子特徵 食物 如何捕食昆蟲Sundews dewy appearance Ants and small Mucus 黏液-covered After the prey becomes entangled 被纏住的 in the flies are their main food hairs that protrude(延長) mucus 黏液, the hairs bend toward the surface of from the leaves the leaf .Butterworts Greasy appearance Has thousands of tiny Ants and small When a small insect flies over the leaf, it becomes hairs located on the flies are their entangled 被纏住的 in the hairs and is unable to main food upper surface(表面) of escape 脫逃. the leafVenus Flytraps May be from the Its leaves have a hinge Bigger insects It catches its prey by snapping its leaves closed. name of the down the center, several such as flies and Goddess- Venus trigger hairs, and a spiky wasps rim.Cobra Lilies Their leaves look like They have leaves like Small insects The inner surface of the pitcher has downward cobras. funnels, with a slippery pointing hairs that prevent its prey from escaping. rim and a little pool at the bottom.Pitcher Plants Named in honor for The eaves look like Small insects The inner surface of the pitcher has downward French Michael vases. pointing hairs that prevent its prey from escaping. Sarrasin