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Parallel evolution of leaf morphology in gnetophytes
Organisms Diversity & Evolution, 2015In the present paper, an ephedroid macrofossil species from the Early Cretaceous Yixian Formation of western Liaoning of China is described as new to science: Ephedra multinervia Yang et Lin, sp. nov. This species has typical ephedroid morphology, e.g.
Yang, Yang +2 more
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Leaf Morphology of Calandrinia and Montiopsis (Portulacaceae)
Annals of the Missouri Botanical Garden, 1993Calandrinia sect. Calandrinia, C. sect. Monocosmia, and some species of C. sect. Acaules share identical leaf blade and petiolar morphology, fimbrial veins, predominantly brachytetracytic and staurocytic stomata surrounded by a cycle of subsidiary-like cells, and unicellular ribbed trichomes or papillar trichomes. Other species of C. sect. Acaules have
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Morphological Analysis of Leaf Epidermis Pavement Cells with PaCeQuant
2019Morphological analysis of cell shapes requires segmentation of cell contours from input images and subsequent extraction of meaningful shape descriptors that provide the basis for qualitative and quantitative assessment of shape characteristics. Here, we describe the publicly available ImageJ plugin PaCeQuant and its associated R package PaCeQuantAna ...
Birgit, Möller +3 more
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Leaf morphology and leaf chemical composition in three
Trees, 1997P. Castro-Díez +4 more
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Developmental and biophysical determinants of grass leaf size worldwide
Nature, 2021Alec S Baird, Samuel H Taylor, Yu Zhang
exaly