Question
Give me sources of citied for this idea"Plant Morphology**: Sunflowers are characterized by their tall, erect stems that can reach heights of 1.5 to 3 meters. The plant's leaves are large, broad, and rough in texture, with a rough surface that helps deter pests. Sunflowers produce a single large flower head per stem, composed of hundreds of individual flowers known as florets. The central disk flowers mature into seeds, while the outer ray flowers are ornamental."
Answers
GPT 3.5
1. "Gardening Know How: Sunflower Plant Care - Sunflower Varieties for Gardens" by Heather Rhoades, published on Gardening Know How website, accessed on March 2, 2022.
(https://www.gardeningknowhow.com/ornamental/flowers/sunflower/sunflower-plant-varieties.htm)
2. "The Plant List: Helianthus annuus L." by The Plant List, published on The Plant List website, accessed on March 2, 2022.
(https://www.theplantlist.org/tpl1.1/record/gcc-10727)
3. "University of Minnesota Extension: Sunflowers" by the University of Minnesota Extension, published on University of Minnesota Extension website, accessed on March 2, 2022.
(https://www.extension.umn.edu/garden/yard-garden/flowers/growing-sunflowers/)
4. "Missouri Botanical Garden: Helianthus annuus" by Missouri Botanical Garden, published on Missouri Botanical Garden website, accessed on March 2, 2022.
(https://www.missouribotanicalgarden.org/PlantFinder/Helianthus-annuus)
(https://www.gardeningknowhow.com/ornamental/flowers/sunflower/sunflower-plant-varieties.htm)
2. "The Plant List: Helianthus annuus L." by The Plant List, published on The Plant List website, accessed on March 2, 2022.
(https://www.theplantlist.org/tpl1.1/record/gcc-10727)
3. "University of Minnesota Extension: Sunflowers" by the University of Minnesota Extension, published on University of Minnesota Extension website, accessed on March 2, 2022.
(https://www.extension.umn.edu/garden/yard-garden/flowers/growing-sunflowers/)
4. "Missouri Botanical Garden: Helianthus annuus" by Missouri Botanical Garden, published on Missouri Botanical Garden website, accessed on March 2, 2022.
(https://www.missouribotanicalgarden.org/PlantFinder/Helianthus-annuus)