Divaricating growth

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August undefined, 2024

Webgrowth forms, ecology, and biogeographic relation-ships. We then discuss the origin of deciduousness in the New Zealand flora, and address the question of why deciduous species form only a small part of the total flora. Finally, we discuss the link between the deciduous habit and the divaricating growth form. TERMINOLOGY WebA feature of New Zealand plants are small-leaved shrubs and low-growing trees with densely interlaced stems – a growth form referred to as divaricating. Stems spread apart at wide angles and leaves are often …

Divaricating Definition & Meaning - Merriam-Webster

WebNZES New Zealand Ecological Society WebCategory. : Divaricating plants. Divaricate is a botanical term meaning "spreading at a wide angle". Plants are said to be divaricating when their growth form is such that each internode diverges widely from the previous internode producing an often tightly interlaced shrub or small tree. [1]. Of the 72 small leaved shrubs found on the Banks ... spi chibougamau

NZES New Zealand Ecological Society

WebMay 19, 2024 · The abundance of the divaricate growth form in New Zealand has been interpreted as either (a) the response of an isolated flora to cool, dry, Plio-Pleistocene … WebJuvenile plants have small leaves with tangled, divaricating stems, while mature plants have much larger leaves and a normal tree architecture. It is a highly branched shrub … WebThis research contributes to our understanding of the development and genetic variation of Sophora prostrata Buchanan (Fabaceae). This has provided a basis for further study into the evolution and development of divaricate branching, and relationships within Sophora. A comprehensive review of divaricate literature and assessment of published ... spi citizens energy group

Plagianthus regius subsp. regius - New Zealand Plant …

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WebIt is a highly branched shrub with a strongly divaricating habit with rough dark coloured bark, usually growing to about 3 m in height. When young " S . microphylla " has a divaricating and bushy growth habit with many interlacing branches, which begins to disappear as the tree ages. WebThe importance of the divaricating growth form in the woody flora of New Zealand, and its apparent rarity in other countries, has led biologists to look for an explanation in some … spi cinemas share priceWebOf these, about 60 have an unusual, densely branched growth form that seems to be peculiar to New Zealand and is called divaricate, filiramulate or zigzag growth. Lost shrub. The ... Divaricating shrubs have small leaves and wiry, interlacing branches, set at wide angles. Why this habit occurs in at least 17 plant families in New Zealand is ... spi class 103 mold

"Webcommon features of growth signifies that there are adaptive advantages, in appropriate environments, to certain assemblages of growth characters. In short, form is a feature … " - Divaricating growth

Divaricating growth

Examples of anachronisms: (A) spiny Sonoran desert vegetation ...

In botany, the term is often used to describe the branching pattern of plants. Plants are said to be divaricating when their growth form is such that each internode diverges widely from the previous internode producing an often tightly interlaced shrub or small tree. Of the 72 small leaved shrubs … See more Divaricate means branching, or having separation or a degree of separation. The angle between branches is wide. See more • Diastasis (pathology), a medical term for separation of parts • Laciniate See more WebSophora prostrata is commonly known as kowhai, prostrate kowhai or dwarf kowhai and is endemic to the eastern South Island from Marlborough to the Waitaki Valley in New Zealand although most commonly found on the Banks Peninsula . Divaricating growth habit in S. prostrata. It is a low growing shrub reaching a height of around 2 metres. [1]

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WebThe Putaputaweta is notable for two features: its divaricating growth habit in juvenile specimens, and the extraordinary lizard-skin effect of its foliage coloration. ... In Carpodetus serratus it results in a dense bush of twiggy growth around the central stem, thickly covered in the small leaves. These are mottled in darker and lighter green ...

WebDivaricating shrubs are also a common feature of the New Zealand flora. The divaricating (wide branching angle) growth form has evolved several times, creating shrubs with interlacing branches, reminiscent of bundles of lightly crumpled and folded chicken wire. All have small leaves, sparse or absent on the exterior WebDivarication definition: A divaricating, or branching. (botany) The growth habit of some low-growing shrubs; with wide angles where they diverge, the branches may interlace.

WebOct 1, 2014 · The divaricate growth form may be an adaptation to deter browsing by extinct avian herbivores (moa); alternatively aspects of the insular climate may be responsible. ... divaricating plants in New ... Webnutrient accumulation separating divaricating and non-divaricating growth forms. Foliar concentrations of N, P and Na were higher in divaricating species, particularly those with small, membranous leaves, compared with smaIl- and large- leaved non- divaricating species. The results are discussed in relation to herbivory and

WebProportions of established branches were found to be the same in both species, contradicting the idea that divaricates have more branches than non-divaricating …

WebDivaricating shrubs are also a common feature of the New Zealand flora. The divaricating (wide branching angle) growth form has evolved several times, creating shrubs with … spi classnotfoundexceptionWebThe divaricating growth form involves small leaves, a high branching angle, and twiggy interlacing growth (Greenwood & Atkinson 1977; Kelly 1994). Divaricating species are … spi classic wood lap deskWebApr 15, 2024 · 30 collection of shrubs and early growth stages of heteroblastic trees bearing small leaves on tangled 31 branches diverging at wide angles. He expresses surprise at seeing apparently drought-adapted ... 87 divaricating species, such as Melicytus alpinus (Kirk) Garn.-Jones and Aristotelia fruticosa 88 Hook.f., have been considered … spi clean energy