Radiation in the Cape Flora and the Phylogeny of Peacock Irises Moraea
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Summary of Offerings in the PBS Bulb Exchange, Dec 2012- Nov 2019
Summary of offerings in the PBS Bulb Exchange, Dec 2012- Nov 2019 3841 Number of items in BX 301 thru BX 463 1815 Number of unique text strings used as taxa 990 Taxa offered as bulbs 1056 Taxa offered as seeds 308 Number of genera This does not include the SXs. Top 20 Most Oft Listed: BULBS Times listed SEEDS Times listed Oxalis obtusa 53 Zephyranthes primulina 20 Oxalis flava 36 Rhodophiala bifida 14 Oxalis hirta 25 Habranthus tubispathus 13 Oxalis bowiei 22 Moraea villosa 13 Ferraria crispa 20 Veltheimia bracteata 13 Oxalis sp. 20 Clivia miniata 12 Oxalis purpurea 18 Zephyranthes drummondii 12 Lachenalia mutabilis 17 Zephyranthes reginae 11 Moraea sp. 17 Amaryllis belladonna 10 Amaryllis belladonna 14 Calochortus venustus 10 Oxalis luteola 14 Zephyranthes fosteri 10 Albuca sp. 13 Calochortus luteus 9 Moraea villosa 13 Crinum bulbispermum 9 Oxalis caprina 13 Habranthus robustus 9 Oxalis imbricata 12 Haemanthus albiflos 9 Oxalis namaquana 12 Nerine bowdenii 9 Oxalis engleriana 11 Cyclamen graecum 8 Oxalis melanosticta 'Ken Aslet'11 Fritillaria affinis 8 Moraea ciliata 10 Habranthus brachyandrus 8 Oxalis commutata 10 Zephyranthes 'Pink Beauty' 8 Summary of offerings in the PBS Bulb Exchange, Dec 2012- Nov 2019 Most taxa specify to species level. 34 taxa were listed as Genus sp. for bulbs 23 taxa were listed as Genus sp. for seeds 141 taxa were listed with quoted 'Variety' Top 20 Most often listed Genera BULBS SEEDS Genus N items BXs Genus N items BXs Oxalis 450 64 Zephyranthes 202 35 Lachenalia 125 47 Calochortus 94 15 Moraea 99 31 Moraea -
Partial Flora Survey Rottnest Island Golf Course
PARTIAL FLORA SURVEY ROTTNEST ISLAND GOLF COURSE Prepared by Marion Timms Commencing 1 st Fairway travelling to 2 nd – 11 th left hand side Family Botanical Name Common Name Mimosaceae Acacia rostellifera Summer scented wattle Dasypogonaceae Acanthocarpus preissii Prickle lily Apocynaceae Alyxia Buxifolia Dysentry bush Casuarinacea Casuarina obesa Swamp sheoak Cupressaceae Callitris preissii Rottnest Is. Pine Chenopodiaceae Halosarcia indica supsp. Bidens Chenopodiaceae Sarcocornia blackiana Samphire Chenopodiaceae Threlkeldia diffusa Coast bonefruit Chenopodiaceae Sarcocornia quinqueflora Beaded samphire Chenopodiaceae Suada australis Seablite Chenopodiaceae Atriplex isatidea Coast saltbush Poaceae Sporabolis virginicus Marine couch Myrtaceae Melaleuca lanceolata Rottnest Is. Teatree Pittosporaceae Pittosporum phylliraeoides Weeping pittosporum Poaceae Stipa flavescens Tussock grass 2nd – 11 th Fairway Family Botanical Name Common Name Chenopodiaceae Sarcocornia quinqueflora Beaded samphire Chenopodiaceae Atriplex isatidea Coast saltbush Cyperaceae Gahnia trifida Coast sword sedge Pittosporaceae Pittosporum phyliraeoides Weeping pittosporum Myrtaceae Melaleuca lanceolata Rottnest Is. Teatree Chenopodiaceae Sarcocornia blackiana Samphire Central drainage wetland commencing at Vietnam sign Family Botanical Name Common Name Chenopodiaceae Halosarcia halecnomoides Chenopodiaceae Sarcocornia quinqueflora Beaded samphire Chenopodiaceae Sarcocornia blackiana Samphire Poaceae Sporobolis virginicus Cyperaceae Gahnia Trifida Coast sword sedge -
SIGNA: Species Iris Group of North America 31Th Species Seed Exchange
SIGNA: Species Iris Group of North America 1997 o 31th Species Seed Exchange Greetings: Orders will be filled in the order received. Return immediately for the best selection. Our first shipment of seeds will begin January 10. Orders received after that date will be filled as time permits. No orders will be filled if received after March 1, 1998. After each item in the seed list you will find a number estimating the total number of seeds available. Donations with fewer than 100 seeds will most likely be sold out early. Be sure to check substitutes when ordering any of these seeds. They will not be used as substitutes. Seeds in short supply may be packed with as few as 4 seeds. If you want items with more seeds per packet, order items in greater supply. Please note the following abreviations used in the seedlist: H P means Hand Pollinated, coli. means Wild Collected, and ex. indicates that the plants that seeds were collected from were originally from another source (which may be a person, another seed exchange, or a wild location) which immediately follows the abbreviation. The alphabetical groups (A, B, C, etc.) used in the seed list follow the outline provided in the SIGNA Species Iris Study Manual'publlshed in 1972, e.g. sub-section Pogoniris, series Pumilae is under A, sub-section Pogoniris, series Intermedeae in under B and so on. The Study Manual , The Iris by Brian Mathew, and Iris of China by James Waddick and Zhao Yu-tang are used as references when verifying names. -
Systematics of the Hypervariable Moraea Tripetalacomplex
Bothalia 42,2: 111– 135 (2012) Systematics of the hypervariable Moraea tripetala complex (Iridaceae: Iridoideae) of the southern African winter rainfall zone P. gOLDBLATT* and J.C. MAnnIng** Keywords: Chromosome cytology, Iridaceae, Iridoideae, Moraea Mill., new species, southern Africa, taxonomy ABSTRACT Field and laboratory research has shown that the Moraea tripetala complex of western South Africa, traditionally treated as a single species, sometimes with two additional varieties, has a pattern of morphological and cytological variation too complex to be accommodated in a single species. Variation in floral structure, especially the shape of the inner tepals, degree of union of the filaments, anther length and pollen colour form coherent patterns closely correlated with morphology of the corm tunics, mode of vegetative reproduction, and in some instances capsule and seed shape and size. The morphological patterns also correlate with geography, flowering time and sometimes habitat. It is especially significant that different vari- ants of the complex may co-occur, each with overlapping or separate flowering times, a situation that conflicts with a single species taxonomy. We propose recognizing nine species and three additional subspecies for plants currently assigned to M. tripetala. M. grandis, from the western Karoo, has virtually free filaments and leaves often ± plane distally; closely allied M. amabilis, also with ± free filaments and often hairy leaves, is centred in the western Karoo and Olifants River Valley. Its range overlaps that of M. cuspidata, which has narrowly channelled, smooth leaves, linear inner tepals spreading distally and filaments united for up to 1.5 mm.M. decipiens from the Piketberg, M. hainebachiana, a local endemic of coastal limestone fynbos in the Saldanha District, M. -
Moraea Insolens | Plantz Africa About:Reader?Url=
Moraea insolens | Plantz Africa about:reader?url=http://pza.sanbi.org/moraea-insolens pza.sanbi.org Moraea insolens | Plantz Africa Introduction Moraea insolens is a critically endangered, cormous plant, with dazzling orange-red or rarely white- or cream-coloured, salver-shaped blooms, with prominent, deep brown markings to attract its beetle pollinators. It is very rare in cultivation, but can be successfully grown as a container subject. Description Description This deciduous, winter-growing geophyte grows 200–350 mm high and has a small, rounded corm, protected by a covering of hard, light brown outer tunics. The corm produces two, dark brown, basal sheaths and has a solitary, linear, bright green, channelled leaf. The slender flower stem has prominent nodes and is sometimes branched, 1 of 7 2017/02/15 02:42 PM Moraea insolens | Plantz Africa about:reader?url=http://pza.sanbi.org/moraea-insolens producing a succession of salver-shaped flowers, each lasting three days, from between two spathe bracts. The tepals vary in shades of light to bright orange-red and are rarely white or cream-coloured. The three outer tepals are larger than the three inner ones and all are adorned with a deep brown, arrow-shaped marking near the base, sometimes outlined in white. The filaments are united into a central column with three long anthers symmetrically arranged opposite the three outer tepals. The anthers produce sticky, bright orange pollen. The fruit is an elliptic capsule containing many small, light brown, irregularly shaped seeds. The plant flowers from mid- to late spring (mid-September to mid-October) and is completely dormant in summer. -
Patterns in Evolution in Characters That Define Iris Subgenera And
Aliso: A Journal of Systematic and Evolutionary Botany Volume 22 | Issue 1 Article 34 2006 Patterns in Evolution in Characters That Define rI is Subgenera and Sections Carol A. Wilson Rancho Santa Ana Botanic Garden Follow this and additional works at: http://scholarship.claremont.edu/aliso Part of the Botany Commons Recommended Citation Wilson, Carol A. (2006) "Patterns in Evolution in Characters That Define rI is Subgenera and Sections," Aliso: A Journal of Systematic and Evolutionary Botany: Vol. 22: Iss. 1, Article 34. Available at: http://scholarship.claremont.edu/aliso/vol22/iss1/34 Aliso 22, pp. 425-433 © 2006, Rancho Santa Ana Botanic Garden PATTERNS OF EVOLUTION IN CHARACTERS THAT DEFINE IRIS SUBGENERA AND SECTIONS CAROL A. WILSON Rancho Santa Ana Botanic Garden, 1500 North College Avenue, Claremont, California 91711-3157, USA (carol. wilson@ cgu. edu) ABSTRACT Subgeneric groups have been circumscribed in Iris based on a small number of morphological characters. Recent DNA sequence data has indicated that several of the subgenera, sections, and series that have previously been delineated are paraphyletic or polyphyletic. The evolution of characters that have traditionally been used to distinguish sub generic and sectional groups within Iris was investigated by mapping these characters on a phylogenetic tree based on matK sequence data. Results indicate that rhizomes are pleisomorphic for the genus and that three bulb types have arisen independently. My analysis shows that sepal beards, sepal crests, and seed arils show extensive homoplasy. Most of the homoplasy seen is associated with the circumscription of polyphyletic subgeneric groups such as the beardless subgenus Limniris. Some additional homoplasy is due to diversity within supported clades or the historical use of a single character in circumscribing more than one subgeneric group. -
City of Mandurah Environmental Weeds Black Flag Ferraria Crispa (Burm.) FAMILY: IRIDACEAE
City of Mandurah Environmental Weeds Black Flag Ferraria crispa (Burm.) FAMILY: IRIDACEAE SYNONYMS: FERRARIA UNDULATA ORIGIN: CAPE PROVINCE, SOUTH AFRICA OTHER NAMES: SPINEKOPBLOM, FLAG LILY GROWTH FORM: PERENNIAL CORM Photographer Roger Cousens Copyright © Western Australian Agriculture Authority, 1995 HABITAT: COASTAL WOODLAND, PLANT DESCRIPTION Black flag is a small perennial herb, with thick, succulent leaves and GRASSLANDS, HERBFIELDS, SAND flowering stems up to 450mm tall. Black Flag occurs in coastal heath, DUNES AND DISTURBED AREAS IN Tuart, Agonis and Banksia woodland from Perth to Cape Riche. It is often found growing in clumps and readily recognised by its succulent SANDY OR LOAM SOILS. foliage even when not in flower. Plants produce dark brown to black, foul-smelling Iris-type flowers from August to November. Flowers only DISPERSAL: last one day but are produced in succession. SOIL MOVEMENT, SURFACE IMPACTS RUNOFF Black Flag reproduces asexually from cormlets and is a prolific seeder, which can form monocultures under favorable conditions. Dense growth results in the smothering of smaller native herbs and prevents native FLOWERING PERIOD: plant recruitment. AUGUST– NOVEMBER SUGGESTED CONTROL METHOD Hand remove very small populations in degraded sites. Sift soil to find FIRE RESPONSE: all corms. In degraded sites try glyphosate 1% + metsulfuron methyl 0.2 UNDERGROUND CORMS SURVIVE g/15 L + Pulse®. Takes a number of years to control populations. Read the manufacturers’ labels and material safety data sheets before using FIRE -
Insights from Microsporogenesis in Asparagales
EVOLUTION & DEVELOPMENT 9:5, 460–471 (2007) Constraints and selection: insights from microsporogenesis in Asparagales Laurent Penet,a,1,Ã Michel Laurin,b Pierre-Henri Gouyon,a,c and Sophie Nadota aLaboratoire Ecologie, Syste´matique et Evolution, Batiment 360, Universite´ Paris-Sud, 91405 Orsay Ce´dex, France bUMR CNRS 7179, Universite´ Paris 6FPierre & Marie Curie, 2 place Jussieu, Case 7077, 75005 Paris, France cMuse´um National d’Histoire Naturelle, De´partement de Syste´matique et Evolution Botanique, 12 rue Buffon, 75005 Paris CP 39, France ÃAuthor for correspondence (email: [email protected]) 1Current address: Department of Biological Sciences, University of Pittsburgh, 4249 Fifth & Ruskin, Pittsburgh, PA 15260, USA. SUMMARY Developmental constraints have been proposed different characteristics of microsporogenesis, only cell to interfere with natural selection in limiting the available wall formation appeared as constrained. We show that set of potential adaptations. Whereas this concept has constraints may also result from biases in the correlated long been debated on theoretical grounds, it has been occurrence of developmental steps (e.g., lack of successive investigated empirically only in a few studies. In this article, cytokinesis when wall formation is centripetal). We document we evaluate the importance of developmental constraints such biases and their potential outcomes, notably the during microsporogenesis (male meiosis in plants), with an establishment of intermediate stages, which allow emphasis on phylogenetic patterns in Asparagales. Different development to bypass such constraints. These insights are developmental constraints were tested by character discussed with regard to potential selection on pollen reshuffling or by simulated distributions. Among the morphology. INTRODUCTION 1991) also hindered tests using the concept (Pigliucci and Kaplan 2000). -
Rock Garden Quarterly
ROCK GARDEN QUARTERLY VOLUME 53 NUMBER 1 WINTER 1995 COVER: Aquilegia scopulorum with vespid wasp by Cindy Nelson-Nold of Lakewood, Colorado All Material Copyright © 1995 North American Rock Garden Society ROCK GARDEN QUARTERLY BULLETIN OF THE NORTH AMERICAN ROCK GARDEN SOCIETY formerly Bulletin of the American Rock Garden Society VOLUME 53 NUMBER 1 WINTER 1995 FEATURES Alpine Gesneriads of Europe, by Darrell Trout 3 Cassiopes and Phyllodoces, by Arthur Dome 17 Plants of Mt. Hutt, a New Zealand Preview, by Ethel Doyle 29 South Africa: Part II, by Panayoti Kelaidis 33 South African Sampler: A Dozen Gems for the Rock Garden, by Panayoti Kelaidis 54 The Vole Story, by Helen Sykes 59 DEPARTMENTS Plant Portrait 62 Books 65 Ramonda nathaliae 2 ROCK GARDEN QUARTERLY VOL. 53:1 ALPINE GESNERIADS OF EUROPE by Darrell Trout J. he Gesneriaceae, or gesneriad Institution and others brings the total family, is a diverse family of mostly Gesneriaceae of China to a count of 56 tropical and subtropical plants with genera and about 413 species. These distribution throughout the world, should provide new horticultural including the north and south temper• material for the rock garden and ate and tropical zones. The 125 genera, alpine house. Yet the choicest plants 2850-plus species include terrestrial for the rock garden or alpine house and epiphytic herbs, shrubs, vines remain the European genera Ramonda, and, rarely, small trees. Botanically, Jancaea, and Haberlea. and in appearance, it is not always easy to separate the family History Gesneriaceae from the closely related The family was named for Konrad Scrophulariaceae (Verbascum, Digitalis, von Gesner, a sixteenth century natu• Calceolaria), the Orobanchaceae, and ralist. -
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Bothalia 41,1: 1–40 (2011) Systematics and biology of the African genus Ferraria (Iridaceae: Irideae) P . GOLDBLATT* and J .C . MANNING** Keywords: Ferraria Burm . ex Mill ., floral biology, Iridaceae, new species, taxonomy, tropical Africa, winter rainfall southern Africa ABSTRACT Following field and herbarium investigation of the subequatorial African and mainly western southern African Ferraria Burm . ex Mill . (Iridaceae: Iridoideae), a genus of cormous geophytes, we recognize 18 species, eight more than were included in the 1979 account of the genus by M .P . de Vos . One of these, F. ovata, based on Moraea ovata Thunb . (1800), was only discovered to be a species of Ferraria in 2001, and three more are the result of our different view of De Vos’s taxonomy . In tropical Africa, F. glutinosa is recircumscribed to include only mid- to late summer-flowering plants, usually with a single basal leaf and with purple to brown flowers often marked with yellow . A second summer-flowering species,F. candelabrum, includes taller plants with several basal leaves . Spring and early summer-flowering plants lacking foliage leaves and with yellow flowers from central Africa are referred toF. spithamea or F. welwitschii respectively . The remaining species are restricted to western southern Africa, an area of winter rainfall and summer drought . We rec- ognize three new species: F. flavaand F. ornata from the sandveld of coastal Namaqualand, and F. parva, which has among the smallest flowers in the genus and is restricted to the Western Cape coastal plain between Ganzekraal and Langrietvlei near Hopefield . Ferraria ornata blooms in May and June in response to the first rains of the season . -
Koenabib Mine Near Aggeneys, Northern Cape Province
KOENABIB MINE NEAR AGGENEYS, NORTHERN CAPE PROVINCE BOTANICAL STUDY AND ASSESSMENT Version: 1.0 Date: 30th January 2020 Authors: Gerhard Botha & Dr. Jan -Hendrik Keet PROPOSED MINING OF SILLIMANITE, AGGREGATE AND GRAVEL ON THE FARM KOENABIB 43 NORTH OF AGGENEYS, NORTHERN CAPE PROVINCE Report Title: Botanical Study and Assessment Authors: Mr. Gerhard Botha & Dr. Jan-Hendrik Keet Project Name: Proposed Mining of Sillimanite, Aggregate and Gravel on the Farm Koenabib 43, North of Aggeneys, Northern Cape Province Status of report: Version 1.0 Date: 30th January 2020 Prepared for: Greenmined Environmental Postnet Suite 62, Private Bag X15 Somerset West 7129 Cell: 082 734 5113 Email: [email protected] Prepared by Nkurenkuru Ecology and Biodiversity 3 Jock Meiring Street Park West Bloemfontein 9301 Cell: 083 412 1705 Email: gabotha11@gmail com Suggested report citation Nkurenkuru Ecology and Biodiversity, 2019. Mining Permit, Final Basic Assessment & Environmental Management Plan for the proposed mining of Sillimanite, Aggregate and Stone Gravel on the Farm Koenabib 43, Northern Cape Province. Botanical Study and Assessment Report. Unpublished report prepared by Nkurenkuru Ecology and Biodiversity for GreenMined Environmental. Version 1.0, 30 January 2020. Proposed koenabib sillimanite mine, NORTHERN CAPE PROVINCE January 2020 botanical STUDY AND ASSESSMENT I. DECLARATION OF CONSULTANTS INDEPENDENCE » act/ed as the independent specialist in this application; » regard the information contained in this report as it relates to my specialist -
Threats to Australia's Grazing Industries by Garden
final report Project Code: NBP.357 Prepared by: Jenny Barker, Rod Randall,Tony Grice Co-operative Research Centre for Australian Weed Management Date published: May 2006 ISBN: 1 74036 781 2 PUBLISHED BY Meat and Livestock Australia Limited Locked Bag 991 NORTH SYDNEY NSW 2059 Weeds of the future? Threats to Australia’s grazing industries by garden plants Meat & Livestock Australia acknowledges the matching funds provided by the Australian Government to support the research and development detailed in this publication. This publication is published by Meat & Livestock Australia Limited ABN 39 081 678 364 (MLA). Care is taken to ensure the accuracy of the information contained in this publication. However MLA cannot accept responsibility for the accuracy or completeness of the information or opinions contained in the publication. You should make your own enquiries before making decisions concerning your interests. Reproduction in whole or in part of this publication is prohibited without prior written consent of MLA. Weeds of the future? Threats to Australia’s grazing industries by garden plants Abstract This report identifies 281 introduced garden plants and 800 lower priority species that present a significant risk to Australia’s grazing industries should they naturalise. Of the 281 species: • Nearly all have been recorded overseas as agricultural or environmental weeds (or both); • More than one tenth (11%) have been recorded as noxious weeds overseas; • At least one third (33%) are toxic and may harm or even kill livestock; • Almost all have been commercially available in Australia in the last 20 years; • Over two thirds (70%) were still available from Australian nurseries in 2004; • Over two thirds (72%) are not currently recognised as weeds under either State or Commonwealth legislation.