Label parts of the flower

Choose the correct word to complete the sentences.

Put the words in the right column.

trees	flowers	berries

Poppy, birch, strawberry, carnation, oak, blackberry, pine, camomile\daisy, fir, cranberry, aspen, daffodil, linden(bass), ash-tree\rowen, violet, raspberry, willow, dandelion, cloudberry, poplar, tulip, bilberry\wortle-berry, chestnut, sunflower.

to rub tubes insects mammals pollination nectar hairs

Many flowers have modifications which adapt them to .......................... by only one type or species of insect. Honeysuckle with its narrow deep petal .................. are likely to be pollinated only by moths or butterflies whose long “tongues” can reach down the tube to the .......................

Foxgloves need to be visited fairly large ........................... Te petal tube is often lined with dense ........................... which impede small insects that would take the nectar without pollinating the flower. A large bumble-bee, however, pushing into the petal tube, is forced ...................... against the anthers and stigma.

Many tropical flowers are adapted to pollination by birds or even by ....................., e.g. bats and mice.

Stigma, carpel, ovary, anther, filament, style, ovule, stamen, sepal, petal, receptacle, peduncle.

Дата добавления: 2014-01-04