Johan Gielis

A generic geometric transformation that unifies a wide range of natural and abstract shapes

Johan Gielis · American Journal of Botany · 2003 · 560 citations

A General Leaf Area Geometric Formula Exists for Plants—Evidence from the Simplified Gielis Equation

Peijian Shi, David A. Ratkowsky, Yang Li et al. · Forests · 2018 · 106 citations · Full text

Engineering, Plant Diversity, Botany +13

Leaf area–length allometry and its implications in leaf shape evolution

Peijian Shi, Mengdi Liu, David A. Ratkowsky et al. · Trees · 2019 · 80 citations

Biology, Plant Biology, Leaf Shape Evolution +8

Proportional Relationship between Leaf Area and the Product of Leaf Length and Width of Four Types of Special Leaf Shapes

Peijian Shi, Mengdi Liu, Xiaojing Yu et al. · Forests · 2019 · 76 citations · Full text

Leaf Length, Botany, Natural Sciences +11

Comparison of dwarf bamboos (<i>Indocalamus</i> sp.) leaf parameters to determine relationship between spatial density of plants and total leaf area per plant

Peijian Shi, Qiang Xu, Hardev S. Sandhu et al. · Ecology and Evolution · 2015 · 56 citations · Full text