Pollination by water is quite rare in flowering plants and is limited to about 30 genera, mostly monocots, e.g. fresh water plants like Vallisneria, Hydrilla, marine water plant like Zostera (sea grass). In a majority of aquatic plants, the flowers emerge above the level of water and are pollinated by insects or wind e.g. Water hyacinth and water lily are pollinated by insects.
In water hyacinth and water lily, pollination takes place by:
NEET UG 2020 — Botany Sexual Reproduction in Flowering Plants
2020mcqeasy
In water hyacinth and water lily, pollination takes place by:
Official previous-year question
Held on 30 Apr 2020 · Verified 9 Jul 2026.
Options
- A
Water currents only
- B
Wind and water
- C
Insects and water
- D
Insects or wind
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