Helianthus Annuus Stem
Dec. 19, 2024
Transverse section of part of a young stem of a Sunflower … | Flickr Helianthus annuus. Hazel Stick supporting Sunflower stem Stock ... Helianthus annuus (Asteraceae) image 44101 at PhytoImages.siu.edu Helianthus Annuus Stem