For example, whether to call leaves on the same tree "acuminate", "lanceolate", or "linear" could depend on individual judgement, or which part of the tree one collected them from. The same cautions might apply to "caudate", "cuspidate", and "mucronate", or …

caudate: Acuminate with concave margins. cirrhous: More than 10:1 l/w, coiled and flexuous. cleft: Lobe rounded; sinus depth 1/4-1/2 distance to midpoint of blade; margins convex and/or straight. cuspidate: Acute but coriaceous and stiff. emarginate: Lobe rounded; sinus depth 1/16-1/8 distance to midpoint of blade; margins straight or convex ...

Apr 22, 2020 · It then discusses five main types of leaf modifications: 1) leaf tendrils which help vines climb supports, 2) leaf spines which provide defense from grazing animals, 3) leaf hooks which aid climbing, 4) phyllodes where the petiole becomes flat and leaf-like to perform photosynthesis, and 5) insect-catching leaves like pitcher plants and ...

Broad apex with two sides forming an obtuse angle, as in banyan. Study with Quizlet and memorize flashcards containing terms like Amplexicual, Attenuate, Auriculate and more.

Leaf apex. The shape of the tip of the leaf. The description of leaf apex shape is generalised and subjective. Leaves on a plant can vary in shape and size and between individuals. Users should take a relatively broad interpretation of the leaf apex shape.

Caudate: bearing a tail or slender tail-like appendage Caudex: the persistent, often woody base of an otherwise annual herbaceous stem Cauline: attached to or referring to the stem, as opposed to 'basal', often used to describe leaf position

Caudate - an attenuate apex with a slender tail-like appendage at the tip. Cuspidate - an acute apex with a stiff tip or cusp. Mucronate - with a small extension of the midrib barely extending beyond the blade apex.

Dec 5, 2007 · As to the Apex, the following terms express the principal variations. Acuminate, pointed, or taper-pointed, when the summit is more or less prolonged into a narrowed or tapering point, as in Fig. 97. Acute, when ending in an acute angle or not prolonged point, as in …

Study with Quizlet and memorize flashcards containing terms like acuminate apex, broadly acuminate, narrowly acuminate and more.

Accompanying illustrations show examples of each leaf apex type to aid in visual identification. This document defines and illustrates various types of leaf apices: 1. It defines 10 different types of leaf apices including acute, obtuse, emarginate, caudate, and aristate.