The following points highlight the top four types of heterotrophic plants. The types are: 1. Parasites 2. Saprophytes 3. Symbionts 4. Insectivorous Plants. Heterotrophic Plants: Type # 1. Parasites: The total parasites, like dodder (Cuscuta) and broomrape (Orobanche) are never green and cannot synthesize their own food. In such cases, they develop haustoria or sucking […]