Look up pinnation in Wiktionary, the free dictionary. Pinnation (also called pennation) is the arrangement of feather-like or multi-divided features arising...

and Plant stem Phylloclades are flattened stems that resemble leaves Pinnation Plant morphology Taxonomy (biology) Radford, A.E.; Dickison, W.C.; Massey...

The pinnated bittern (Botaurus pinnatus), also known as the South American bittern, is a large member of the heron family (Ardeidae) found in the New World...

Bidens variabilis (Willd.) Baill. Dahlia barkeriae Knowles & Westc. Dahlia crocata Lag. Dahlia rosea Cav. Dahlia variabilis (Willd.) Desf. pinnate dahlia...

12, p. 468) 1. Pinnate (feather-veined, reticulate, pinnate-netted, penniribbed, penninerved, or penniveined) The veins arise pinnately (feather like)...

simple (undivided), pinnatifid (deeply incised, but not truly compound), pinnate (compound with the leaflets arranged along a rachis to resemble a feather)...

A small number of species differ in having palmate compound, pinnate compound, pinnate veined or unlobed leaves. Several species, including Acer griseum...

reach a height of one to ten metres (3–33 ft). The leaves are usually pinnately compound, though some species have trifoliate or simple leaves. The flowers...

morphology are palmate and pinnate. For example, a hemp plant has palmate compound leaves, whereas some species of Acacia have pinnate leaves. The ultimate...

The leaves are 4–6 m (13–20 ft) long, with spines on the petiole, and pinnate, with about 150 leaflets. The leaflets are 30 centimetres (12 inches) long...

woodcraft products . Hickories are temperate to subtropical forest trees with pinnately compound leaves and large nuts. Most are deciduous, but one species (C...

no consistent differences between the two groups other than the leaf pinnation (Berberis sensu stricto appear to have simple leaves, but these are in...

of flowering plant in the family Asteraceae known by the common names pinnate prairie coneflower, gray-head coneflower, yellow coneflower, and prairie...

they are rarely annual plants. In the first year, they form a rosette of pinnate to tripinnate leaves and a tap root used as a food store over the winter...

have large, evergreen leaves that are either palmately ('fan-leaved') or pinnately ('feather-leaved') compound and spirally arranged at the top of the stem...

has been damaged or severed. The leaves are 10–25 cm (4–10 in) long, odd pinnate, with five to nine leaflets on petioles, each leaflet up to 8 cm (3 in)...

cultivated species; in other species, they are pinnately toothed, or pinnate, sometimes multiple pinnate and dissected. In most species, the leaves are...

are usually alternate and compound. Most often they are even- or odd-pinnately compound (e.g. Caragana and Robinia respectively), often trifoliate (e...

Philippines, and Sulawesi. Unlike other forms of Angiopteris species, it is once-pinnate with huge leaflets up to 16 inches (41 cm) long and 4 inches (10 cm) wide...

Polyscias is a genus of flowering plants in the family Araliaceae. They bear pinnately compound leaves. In 2003, a checklist and nomenclator was published for...

[failed verification] As a tropical species, it is frost-sensitive. The pinnate leaves with opposite leaflets give a billowing effect in the wind. Tamarind...

palm wine or coconut vinegar. The hard shells, fibrous husks and long pinnate leaves can be used as material to make a variety of products for furnishing...

underground rhizome in the form of several small tubers. The pinnate fronds are erect and pinnate linear to lanceolate, glandular and simple. The rachis bears...

arcuate-striate or longitudinally striate (parallel), less often palmate-striate or pinnate-striate with the leaf veins emerging at the leaf base and then running...

mentions the order of a political official named 'Kalingarayar Olai (Pinnation)'. In the Thiruvarangam temple inscription, we find the inscription "Kalingarayar...

peanuts, cashews, or rotting cashews. The leaves are large, odd- or even-pinnately compound on the stem. They range in size from 30 to 90 centimetres (1...

total. The tree grows up to 10 metres (33 feet) tall. It has deciduous, pinnate leaves 10–20 centimetres (4–8 inches) long. The plants are dioecious, with...

stem. In most species, they are 5 to 15 centimetres (2.0 to 5.9 in) long, pinnate, with (3–) 5–9 (−13) leaflets and basal stipules; the leaflets usually...

The hollow stems of watercress float in water. The leaf structure is pinnately compound. Small, white, and green inflorescences are produced in clusters...

is an annual plant growing to 20 to 100 cm (8 to 40 in) in height. The pinnate leaves are deeply lobed with four to ten, small, lateral lobes and a large...