Karl J. Niklas

Karl Joseph Niklas (born August 23, 1948), is the Liberty Hyde Bailey Professor Emeritus at Cornell University. His work integrates the physical sciences and mathematics with biology to study form, function, and evolution. Niklas has authored over 500 peer-reviewed papers, book chapters, reviews, and six books, integrating biomechanics, scaling theory, and evolutionary biology. Provided by Wikipedia
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  1. 1
    Scaling Relationships Among the Floral Organs of <i>Rosa chinensis</i> var. <i>minima</i>: Implications for Reproductive Allocation and Floral Proportionalities

    Scaling Relationships Among the Floral Organs of <i>Rosa chinensis</i> var. <i>minima</i>: Implications for Reproductive Allocation and Floral Proportionalities by Zhe Wen, Karl J. Niklas, Yunfeng Yang, Wen Gu, Zhongqin Li, Peijian Shi

    Published 2025-08-01
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  2. 2
    Scaling Relationships and Sexual Size Dimorphism Among the Body Parts of Holotrichia oblita (Coleoptera: Scarabaeidae)

    Scaling Relationships and Sexual Size Dimorphism Among the Body Parts of Holotrichia oblita (Coleoptera: Scarabaeidae) by Mengmeng Zhu, Karl J. Niklas, Long Chen, Lin Wang, Yabing Jiao, Peijian Shi

    Published 2025-07-01
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  3. 3
    Influence of tree size on the scaling relationships of lamina and petiole traits: A case study using Camptotheca acuminata Decne

    Influence of tree size on the scaling relationships of lamina and petiole traits: A case study using Camptotheca acuminata Decne by Long Chen, Ke He, Peijian Shi, Meng Lian, Weihao Yao, Karl J. Niklas

    Published 2024-07-01
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  4. 4
    Floral symmetry and scaling relationships between tepal mass and area in the daylily (Hemerocallis fulva)

    Floral symmetry and scaling relationships between tepal mass and area in the daylily (Hemerocallis fulva) by Hongyu Yan, Peijian Shi, Weihao Yao, Feixue Jiang, Long Chen, Linli Deng, Meng Lian, Yi Heng, Karl J. Niklas

    Published 2025-07-01
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  5. 5
    Scaling relationships between the total number of leaves and the total leaf area per culm of two dwarf bamboo species

    Scaling relationships between the total number of leaves and the total leaf area per culm of two dwarf bamboo species by Chengkang Wang, Yi Heng, Qingwei Xu, Yajun Zhou, Xuyang Sun, Yuchong Wang, Weihao Yao, Meng Lian, Qiying Li, Liuyue Zhang, Ülo Niinemets, Dirk Hölscher, Johan Gielis, Karl J. Niklas, Peijian Shi

    Published 2024-07-01
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