Daviesia Latifolia

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Daviesia latifolia Family: Fabaceae subfamily Faboideae Distribution: Widespread in open forest from south-east Queensland to southern Tasmania. Common Broad-leaved bitter pea Name: Derivation of Daviesia... After Rev. Hugh Davies (1739-1821), Name: botanist latifolia....From Latin latus, broad or wide and folius, a leaf Conservation Not considered to be at risk in the wild. Status: General Description: The genus Daviesia consists of around 200 species, all of which are Australian endemics. They can be found in most states but mainly in the south-west of Western Australia. All are small to large shrubs. Daviesia latifolia Photo: Brian Walters Daviesia latifolia is a multi-stemmed, medium to large shrub usually to about 2 metres high but occasionally taller. The leaves are leathery, elliptical or lanceolate in shape and up to 150 mm long x 50 mm wide. Like some other species (eg. Daviesia mimosoides), the leaves could be described as flattened stems (phyllodes), similar to many acacias. The flowers have the typical "pea" shape consisting of 4 petals; the "standard", the "keel" and two "wings", as shown in the diagram. The flowers are yellow with reddish/brown markings and occur in clusters from the leaf axils. Flowering generally occurs in spring to early summer and flowers are followed by elongated, flattened seed pods. Daviesias are sometimes grown by enthusiasts but the genus is not in widespread cultivation. This is a pity as there are a number of species that would make excellent subjects for cultivation. D.latifolia is one of these as it has an attractive growth habit and is very colourful when in flower. Plants require a well drained soil in a sunny or partly shaded position. Propagation is easy from seed following pre-treatment to break the physical dormancy provided by the impervious seed coat. Pre-treatment can be carried out by abrasion or by the use of boiling water (further details can be found in the Seed Propagation page). The seed retains viability for many years. Cuttings may be successful but are often slow to strike and may not produce a vigorous root system..

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Daviesia Physodes LC Taxonomic Authority: A.Cunn
Daviesia physodes LC Taxonomic Authority: A.Cunn. ex G.Don Global Assessment Regional Assessment Region: Global Endemic to region Synonyms Common Names PRICKLY BITTER PEA English Upper Level Taxonomy Kingdom: PLANTAE Phylum: TRACHEOPHYTA Class: MAGNOLIOPSIDA Order: FABALES Family: LEGUMINOSAE Lower Level Taxonomy Rank: Infra- rank name: Plant Hybrid Subpopulation: Authority: General Information Distribution Daviesia physodes is endemic to Australia, distributed in the state of Western Australia. Range Size Elevation Biogeographic Realm Area of Occupancy: Upper limit: 380 Afrotropical Extent of Occurrence: Lower limit: Antarctic Map Status: Depth Australasian Upper limit: Neotropical Lower limit: Oceanian Depth Zones Palearctic Shallow photic Bathyl Hadal Indomalayan Photic Abyssal Nearctic Population Total population size and dynamics are not known, but a recent survey in 2005 suggests 100 plants from a population in Western Australia (MSBP 2010) growing in dense low heath. Total Population Size Minimum Population Size: Maximum Population Size: Habitat and Ecology This large shrub grows on sandy soils over laterite or limestone in plains, hills and winter-wet flats of Western Australia. It grows in woodlands, shrublands or heath. System Movement pattern Crop Wild Relative Terrestrial Freshwater Nomadic Congregatory/Dispersive Is the species a wild relative of a crop? Marine Migratory Altitudinally migrant Growth From Definition Shrub - large Perennial shrub (>1m), also termed a Phanerophyte (>1m) Threats This species is susceptible to Phytophthora cinnamomi, the jarrah dieback pathogen (Groves et al. 2009). This is a serious threat to the forest areas which caused the death of thousands of hectares of forest in this area (Boden and Given 1995). It is recommended that D.
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Fruits and Seeds of United States Department of Genera in the Subfamily Agriculture Agricultural Faboideae (Fabaceae) Research Service Technical Bulletin Number 1890 Volume I December 2003 United States Department of Agriculture Fruits and Seeds of Agricultural Research Genera in the Subfamily Service Technical Bulletin Faboideae (Fabaceae) Number 1890 Volume I Joseph H. Kirkbride, Jr., Charles R. Gunn, and Anna L. Weitzman Fruits of A, Centrolobium paraense E.L.R. Tulasne. B, Laburnum anagyroides F.K. Medikus. C, Adesmia boronoides J.D. Hooker. D, Hippocrepis comosa, C. Linnaeus. E, Campylotropis macrocarpa (A.A. von Bunge) A. Rehder. F, Mucuna urens (C. Linnaeus) F.K. Medikus. G, Phaseolus polystachios (C. Linnaeus) N.L. Britton, E.E. Stern, & F. Poggenburg. H, Medicago orbicularis (C. Linnaeus) B. Bartalini. I, Riedeliella graciliflora H.A.T. Harms. J, Medicago arabica (C. Linnaeus) W. Hudson. Kirkbride is a research botanist, U.S. Department of Agriculture, Agricultural Research Service, Systematic Botany and Mycology Laboratory, BARC West Room 304, Building 011A, Beltsville, MD, 20705-2350 (email = [email protected]). Gunn is a botanist (retired) from Brevard, NC (email = [email protected]). Weitzman is a botanist with the Smithsonian Institution, Department of Botany, Washington, DC. Abstract Kirkbride, Joseph H., Jr., Charles R. Gunn, and Anna L radicle junction, Crotalarieae, cuticle, Cytiseae, Weitzman. 2003. Fruits and seeds of genera in the subfamily Dalbergieae, Daleeae, dehiscence, DELTA, Desmodieae, Faboideae (Fabaceae). U. S. Department of Agriculture, Dipteryxeae, distribution, embryo, embryonic axis, en- Technical Bulletin No. 1890, 1,212 pp. docarp, endosperm, epicarp, epicotyl, Euchresteae, Fabeae, fracture line, follicle, funiculus, Galegeae, Genisteae, Technical identification of fruits and seeds of the economi- gynophore, halo, Hedysareae, hilar groove, hilar groove cally important legume plant family (Fabaceae or lips, hilum, Hypocalypteae, hypocotyl, indehiscent, Leguminosae) is often required of U.S.
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Terminal Differentiation of Symbiotic Rhizobia in Certain Legume Species And
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A Monograph of Daviesia (Mirbelieae, Faboideae, Fabaceae)
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Seed Shape Description and Quantification by Comparison With
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Daviesia Latifolia Photo: B
photo: J. Tann - www.flickr.com J. Tann photo: Daviesia latifolia photo: B. Vanzella photo: Daviesia latifolia is a multi- stemmed, medium to large shrub to about 2 m high [9, Natural Populations Flowering and Seeds 14]. Like some other species (e.g. Daviesia mimosoides), Daviesia latifolia is found in the D. latifolia produces flowers from eastern states, Qld, NSW, Vic and Tas spring to early summer, followed the leaves are not true [8]. It is widespread in open forests, by elongated, flattened seed leaves but flattened stems dry sclerophyll communities and pods containing 1-2 seeds [14]. (phyllodes), similar to many woodlands, to 1800 m of altitude In Tasmania, this species flowers [5, 8]. It prefers semi-shade but will from August to November, seed is acacias [14]. tolerate full sun [12, 13]. It is found collected in November and sowing on most soils [12, 13] but does not should occur from January to Daviesia is named after the tolerate poor drainage [12]. April or August to October [13]. In botanist Hugh Davies (1739 NSW, it flowers from September to Twelve natural hybrids are briefly December, and seeds are available – 1821). Latifolia, from Latin, described in the Latifolia group [6]. from early December to late January means latus, broad, and [12]. folium, leaf, refers to broad The pods turn brown and become “leaves” [5]. The common brittle when ripe, and the seed turns name is Broad-leaved Bitter- from green to black [1, 5, 12, 13]. pea [9]. Seed drops very soon after maturity so pods must be collected before Population map: they split, usually 4-6 weeks after www.ala.org.au/explore/ flowering [2].
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Rotating Arrays of Orchid Flowers: a Simple and Effective Method for Studying Pollination in Food Deceptive Plants
diversity Communication Rotating Arrays of Orchid Flowers: A Simple and Effective Method for Studying Pollination in Food Deceptive Plants Daniela Scaccabarozzi 1,2,3,* , Andrea Galimberti 4 , Kingsley W. Dixon 1 and Salvatore Cozzolino 2 1 School of Molecular and Life Sciences, Curtin University, Bentley, WA 6102, Australia; [email protected] 2 Department of Biology, University of Naples Federico II, 80126 Naples, Italy; [email protected] 3 Department of Biodiversity and Attractions, Conservation Kings Park Science, Perth, WA 6005, Australia 4 Dipartimento di Biotecnologie e Bioscienze, Università degli Studi di Milano-Bicocca, 20126 Milano, Italy; [email protected] * Correspondence: [email protected] Received: 27 May 2020; Accepted: 19 July 2020; Published: 22 July 2020 Abstract: Floral deception has been observed in several genera in angiosperms, but is most common in the Orchidaceae. Pollination mechanisms in food deceptive plants are often difficult to assess, as visitation frequency by insects requires numerous hours of field observations to ascertain. Here, for the first time, we describe in detail and validate a simple and effective method that extends previous approaches to increase the effectiveness of pollination studies of food deceptive orchids. We used an orchid of southwest Australia, Diuris brumalis (Orchidaceae), that visually mimics model plants belonging to the genus Daviesia (Faboideae). Arrays of orchid flowers were placed and moved systematically in proximity to model plants, resulting in rapid attraction of the pollinators of D. brumalis. We compared pollinaria removal (as an indicator of pollination success) in naturally growing orchids with pollinaria removal in arrays of orchid flowers in the same sites.
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CSIRO PUBLISHING Australian Systematic Botany, 2019, 32, 519–546 https://doi.org/10.1071/SB19028 The diversity and multiple uses of southern African legumes Ben-Erik Van Wyk Department of Botany and Plant Biotechnology, University of Johannesburg, PO Box 524, Auckland Park, 2006, Johannesburg, South Africa. Email: [email protected] Abstract. Southern Africa has a rich legume flora comprising 133 indigenous genera and 1620 indigenous species, of which 1059 species (65%) are endemic to the flora of southern Africa region. An additional 128 non-indigenous species have become naturalised, of which 59 are invasive, resulting in 1748 species from 165 genera. There are 22 (17%) endemic genera, one endemic tribe (Hypocalyptieae) and one near-endemic tribe (Podalyrieae, with 122 of the 123 species endemic). The diversity of uses (given as total/indigenous spp.) include food and beverages (127/115 spp.), medicine (338/291 spp.), magic and charms (113/104 spp.), timber (59/55 spp.), firewood (43/31 spp.) and 10 more minor use categories. Regression analyses showed that the levels of endemism in subfamilies and tribes are directly related to the numbers of species but that the number of useful species is not related to species numbers, except for the non-papilionoid subfamilies (all uses) and non- genistoid papilionoids (medicinal uses only). The Phaseoleae and Millettieae showed high residual values in several analyses, indicating that they have been favoured in the selection of useful plants. Diversity in habit and chemistry seems to explain at least partly the use patterns. Additional keywords: commercial legumes, endemism, Fabaceae, genistoid legumes, least-square regression analysis, Leguminosae, ornamental legumes, pasture legumes, flora of southern Africa.
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Daviesia Ulicifolia
Daviesia ulicifolia Family: Fabaceae subfamily Faboideae Distribution: Widespread in open forest from north Queensland to southern Tasmania and extending to South Australia and Western Australia. Common Gorse bitter pea. Name: Derivation of Daviesia... After Rev. Hugh Davies (1739-1821), Name: botanist ulicifolia.... Having foliage like Ulex (gorse) Conservation Not considered to be at risk in the wild. Status: General Description: The genus Daviesia consists of around 200 species, all of which are Australian endemics. They can be found in most states but mainly in the south-west of Western Australia. All are small to large shrubs. Daviesia ulicifolia Photo: Brian Walters Daviesia ulicifolia is a small to medium shrub to about 2 metres high. The leaves are elliptical or oval shaped between 5 and 20 mm long by 0.5 to 5 mm wide with a very sharp point (pungent) and are at right angles to the stems. Like some other species, the leaves could be described as flattened stems (phyllodes), similar to many acacias. The flowers have the typical "pea" shape consisting of 4 petals; the "standard", the "keel" and two "wings", as shown in the diagram. The flowers are yellow with reddish/brown markings and occur either singly or in clusters from the leaf axils. Flowering generally occurs in late winter to early summer and flowers are followed by small, triangular seed pods. D.ulicifolia is a variable species with several subspecies recognised. Further details can be found at the Sydney Royal Botanic Garden's Plantnet site. Daviesias are sometimes grown by enthusiats but the genus is not in widespread cultivation.
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