![Outlines of the comparative physiology and morphology of animals. Anatomy, Comparative; Physiology, Comparative. GENERAL LAWS OF ANIMAL STRUCTURE. 245 acacias is not homologically a leaf at all, but a leaf- stem, Outlines of the comparative physiology and morphology of animals. Anatomy, Comparative; Physiology, Comparative. GENERAL LAWS OF ANIMAL STRUCTURE. 245 acacias is not homologically a leaf at all, but a leaf- stem,](https://c8.alamy.com/comp/RE06YT/outlines-of-the-comparative-physiology-and-morphology-of-animals-anatomy-comparative-physiology-comparative-general-laws-of-animal-structure-245-acacias-is-not-homologically-a-leaf-at-all-but-a-leaf-stem-broadened-and-flattened-to-perform-the-function-of-a-leaf-such-an-organ-functionally-a-leaf-but-homolo-gous-with-a-leaf-stem-is-called-by-botanists-a-phyllode-its-true-nature-is-shown-in-the-development-of-a-simple-fig-157-a-branch-of-young-acacia-showing-change-from-one-form-of-leaf-to-the-other-ltz-6-c-d-successive-stages-of-change-is-leaf-stalk-which-gradually-c-RE06YT.jpg)
Outlines of the comparative physiology and morphology of animals. Anatomy, Comparative; Physiology, Comparative. GENERAL LAWS OF ANIMAL STRUCTURE. 245 acacias is not homologically a leaf at all, but a leaf- stem,
![An example of heteroblastic development in Acacia implexa. Compound... | Download Scientific Diagram An example of heteroblastic development in Acacia implexa. Compound... | Download Scientific Diagram](https://www.researchgate.net/publication/49661546/figure/fig1/AS:394210474774533@1470998509583/An-example-of-heteroblastic-development-in-Acacia-implexa-Compound-leaves-transitional.png)
An example of heteroblastic development in Acacia implexa. Compound... | Download Scientific Diagram
![Phyllodes and bipinnate leaves of Acacia exhibit contemporary continental-scale environmental correlation and evolutionary transition-rate heterogeneity Phyllodes and bipinnate leaves of Acacia exhibit contemporary continental-scale environmental correlation and evolutionary transition-rate heterogeneity](https://bioone.org/ContentImages/Journals/ausb/34/6/SB21009/graphic/SB21009_F1.gif)