Webpinnate - definition, audio pronunciation and more for pinnate: A pinnate leaf is a type of compound leaf that has a central stem with small leaves arranged on…: See more in the Cambridge English-Chinese (Traditional) Dictionary - Cambridge Dictionary WebMar 17, 2024 · pinnate (comparative more pinnate, superlative most pinnate) Resembling a feather. Having two rows of branches, lobes, leaflets, or veins arranged on each side of a common axis Mimosa is a tree with pinnate leaves. The trunk is unbranched, often much shortened, and bears a crown of feathery or pinnate fronds.
PINNATE definition in the Cambridge English Dictionary
WebMay 4, 2024 · The midrib contains the main vein (primary vein) of the leaf as well as supportive ground tissue (collenchyma or sclerenchyma). Figure 12.1. 1: A typical eudicot leaf. Many leaves consist of a stalk-like petiole and a wide, flat blade (lamina). The midrib extends from the petiole to the leaf tip and contains the main vein. WebIn bot ., a compound leaf having several leaflets attached to each side of a central rib; feathered; winged or lobed. Note .-. If the leaflets are in pairs, they are equally - that is, pari-pinnate; if terminated by an odd leaflet, they are unequally - that is, impari-pinnate. 1874 - Etymological and pronouncing dictionary of the English language. raymond is my comfort character
13.1: Leaf Parts and Arrangement - Biology LibreTexts
Webpinnate leaf: 1 n a leaf resembling a feather; having the leaflets on each side of a common axis Types: show 4 types... hide 4 types... bijugate leaf , bijugous leaf , twice-pinnate a pinnate leaf having two pairs of leaflets bipinnate leaf a leaf having pinnate leaflets; as ferns abruptly-pinnate leaf , even-pinnate leaf a pinnate leaf with a ... WebNov 19, 2024 · A pinnate is basically the arrangement of feather-like or multi-divided features arising from both sides of a common axis of a plant. A concept similar to that of pinnate is ‘pectination’. A pectination is a comb-like arrangement of parts in plants arising from one side of an axis only. The pinnation is commonly referred to in contrast to ... WebIn angiosperm: Leaves. …end of the petiole; in pinnately compound leaves, a row of leaflets forms on either side of an extension of the petiole called the rachis. Some pinnately compound leaves branch again, developing a … raymond isler