Fine structure of Photinia griffithii, encompassing various developmental stages and perspectives. A inflorescence branch B inflorescence branchlet C bottom perspective of an individual flower D top view of a single flower E longitudinal section through the ovary F dissected flower showing internal structures G an infructescence branch H infructescence branchlet I fruit, viewed from above J cross-sections of fruit K longitudinal section of fruit. The inflorescence branches (A–F) were collected on April 15, 2024, while the infructescence branches (G–K) were gathered on October 7, 2023. Yan-Li Wen was responsible for the collection of all fresh specimens at the Kunming Institute of Botany, Chinese Academy of Sciences (Yunnan, China). Furthermore, Bin-Jie Ge (Chenshan Botanical Garden, Shanghai, China) dissected and photographed all the samples.