No. 109 DECEMBER 2001
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Two New Taxa of Verticordia (Myrtaceae: Chamelaucieae) from South-Western Australia
A.S.Nuytsia George 20: 309–318 & M.D. (2010)Barrett,, Two new taxa of Verticordia 309 Two new taxa of Verticordia (Myrtaceae: Chamelaucieae) from south-western Australia Alex S. George1 and Matthew D. Barrett2,3 1 ‘Four Gables’, 18 Barclay Road, Kardinya, Western Australia 6163 Email: [email protected] 2 Botanic Gardens and Parks Authority, Kings Park and Botanic Garden, Fraser Ave, West Perth, Western Australia 6005 3 School of Plant Biology, University of Western Australia, Crawley, Western Australia 6009 Email: [email protected] Abstract George, A.S. and Barrett, M.D. Two new taxa of Verticordia (Myrtaceae: Chamelaucieae) from south- western Australia. Nuytsia 20: 309–318 (2010). Verticordia mitchelliana subsp. implexior A.S.George & M.D.Barrett and Verticordia setacea A.S.George are described and discussed. Verticordia setacea belongs with V. gracilis A.S.George in section Platandra, previously a monotypic section. Introduction The genus Verticordia DC. (Myrtaceae: tribe Chamelaucieae) is a charismatic group of shrubs found mainly in south-western Australia, with several species in adjacent arid regions and three in tropical Australia (George 1991; George & Pieroni 2002). Verticordia is currently defined solely on the possession of divided calyx lobes, but the limits between Verticordia and the related genera Homoranthus A.Cunn. ex Schauer, Chamelaucium Desf. and Darwinia Rudge are difficult to define conclusively, and other characteristics such as anther morphology suggest conflicting relationships (Bentham 1867; Craven & Jones 1991; George 1991). A recent analysis using a single chloroplast gene, with limited sampling of Verticordia taxa (Ma et al. 2002), suggests that Verticordia may be polyphyletic. -
Variation in Seed Production and Germination in 22 Rare and Threatened Western Australian Verticordia (Myrtaceae)
Journal of the Royal Society of Western Australia, 84:103-110, 2001 Variation in seed production and germination in 22 rare and threatened Western Australian Verticordia (Myrtaceae) A Cochrane1, K Brown2, S Cunneen3 & A Kelly4 1Threatened Flora Seed Centre, Department of Conservation and Land Management, Locked Bag 104, Bentley Delivery Centre, Perth WA 6983 2Environmental Weeds Action Network, 108 Adelaide Terrace, East Perth WA 6000 3CSIRO Centre for Mediterranean Agricultural Research, Floreat WA 6014 424 Carnarvon St, East Victoria Park WA 6100 email: [email protected] Manuscript received August 2000, accepted March 2001 Abstract This study investigates the reproductive potential of 22 rare and threatened Western Australian taxa in the genus Verticordia (Myrtaceae) over a 5-year period. Considerable inter- and intra-specific variation in both seed production and germinability was demonstrated for the majority of taxa. The seed to flower ratio, or “seed set”, ranged from 0% to 68% with an overall mean of 21% in 82 accessions representing seed from 48 populations of the 22 taxa. Percentage germination ranged from 7% to 100% with an average of 49% for 68 accessions. The precariously low annual reproductive capacity of some of the more restricted and critically endangered taxa threatens their survival and unexpected disturbance events may result in population decline or even localised extinction. Mitigation measures such as the reintroduction of plant material into new sites and the enhancement of existing populations through additional plantings may be warranted for many of Western Australia’s rare and threatened Verticordia. Keywords: Verticordia, seed production, germination Introduction prominently displayed feathery flowers are borne singly but appear as heads or spikes and are generally brightly Verticordia (family Myrtaceae, sub-family coloured, ranging from yellow to red to purple. -
Newsletter No. 291 – November 2013
Newsletter No. 291 – November 2013 OCTOBER MEETING Members’ Night Tips:- Matt Baars talked to us about a problem plaguing File away from the cutting edge, not towards us all … keeping our cutting tools sharp. The it. This helps to avoid injury. requirements are basic – Push the file forward and across the edge. A couple of good quality, reasonably fine files. Small serrations left by the file aid in cutting. They should be sharp and you should feel Stainless steel is not ideal for cutting tools like them cutting the metal of the tool. If they run clippers and secateurs as it will not hold an over it like a glass bottle they are blunt and edge. should be discarded. Files are used on the Carbon steel holds an edge, but will rust. blades of clippers, pruners, secateurs, axes Keep tools in good order and avoid rust by and spades. spraying with WD40 or similar. A diamond sharpening steel for fine finishing Cheap tools usually won’t hold an edge, or of knives. These have small industrial diamond can’t be resharpened. powder imbedded for fine grinding. Whet stone for fine finishing of knives and Benjamin Scheelings has been experimenting with chisels. Lubricate these with oil or kerosene. Australian natives as subjects for bonsai. He brought Emory paper for fine finishing also. Nail a strip along a beautiful little Moreton Bay fig – Ficus to a block of wood for ease of use. macrophylla, a Banksia serrata, and his latest project – a Melaleuca forest! An electric grinding wheel to make larger jobs Benji suggests looking for plants with small leaves to easier – not necessary, but a good tool. -
The Vase Life of Waxflower (Chamelaucium Desf.) Is Affected by the Weight Ratio of Flowers to Stem
FOLIA HORTICULTURAE Folia Hort. 28/2 (2016): 201-207 Published by the Polish Society DOI: 10.1515/fhort-2016-0024 for Horticultural Science since 1989 ORIGINAL ARTICLE Open access http://www.foliahort.ogr.ur.krakow.pl The vase life of waxflower Chamelaucium( Desf.) is affected by the weight ratio of flowers to stem Cao D. Dung1*, Kevin Seaton2, Zora Singh3 1 Potato, Vegetable and Flower Research Center Thai phien village, Ward 12, Da Lat, Lam Dong, Vietnam 2 Department of Agriculture and Food Western Australia 3 Baron-Hay Court, South Perth, WA 6151, Australia 3 Department of Environment and Agriculture Curtin University Kent St., Bentley, Perth, WA 6102, Australia ABSTRACT The effect of flower weight on changes in the vase life of flowers and leaves of waxflowers was studied by evaluating the arranged flower weight of cultivars derived from theChamelaucium uncinatum, Chamelaucium megalopetalum and Verticordia species. Competition for water and carbohydrates between flowers and leaves influenced vase life. The removal of flowers had at least four times the effect on leaf vase life as the removal of leaves on flower vase life. Supplying exogenous sucrose to satisfy the demand for carbohydrates negated this effect, indicating that flowers depend on carbohydrates being supplied from leaves to maintain vase life. Cultivars with a greater proportion of flowers (on a weight basis) improved the vase life of flowers at the expense of the leaves. Cultivars with large flowers or many small flowers or a greater weight ratio of flowers to stem appeared to draw more carbohydrates and water from the leaves, giving them a longer vase life and decreasing the vase life of the leaves. -
No Gibberish Spoken Here Not All Pollinators Are Honey Bees
walterandersen.com facebook.com/walterandersens twitter.com/walterandersens online store videos San Diego’s Independent Nursery Since 1928 TM APRIL 2017 IN THIS ISSUE Not All Pollinators Are Honey Bees By Ken Andersen Pollinators 1 European Honey Bees are what we usually think of when we think of pol- No Gibberish Spoken Here 1 linators in the garden. While they do a Agapanthus, Agapanthus 1 fair share of the pollinating, there are Poway Rose Show 2 other bees at work like Mason Bees. Words From Walter: Plumeria 3 Mason Bees (Osmia lignaria if you To Do List: April 3 want to get technical) are prodigious Heavenly Bamboo 4 pollinators but they differ from Honey Choosing Tomato Varieties 5 Bees in a few distinct ways. They are solitary bees in that they do not have Old Ben: Western Wood-Pewee 6 a social order nor do they form hives DIG Irrigation Class 7 or have queens. Once they mate they April Garden Classes 7 will lay eggs in small round holes they will find in nature. When they lay their eggs they will leave a supply of pollen for the larva to feed on until they mature and emerge. Mason Bee habitat Agapanthus, Agapanthus, Even though they do not live in hives, combs to fill. One other difference they are perfectly happy to make nests that many will appreciate is they tend Agapanthus & More next to each other. Mason Bees do not not to sting. Since they do not have Agapanthus produce honey so they don’t create a colony, honey, or queen to protect By Walter Andersen, Jr. -
Verticordia Study Grouf!
PLANTS VERTICORDIA STUDY GROUF! Since issue qf n'et.rsletter 1\10. I I have been pleased to 1.7elcome the following as active members of the Study Group :- Jennie vest is a member of Werribee Group S.G.A.Pd and has been appointed to represent that body in the'jactivities of the Verticordia Study Group. Glyn Sag@ has advised that he will shortly be leaving the 'address noted previously at Pononal to take up residence near GeeLongo Those of us in particular 7.ho have seen Glynts magnificent garden at Pomonal will wish him every success in his new area. Passive membership of the group includes ;- The yictorian region of S.G.A.P. The Ganberra Botanic Gardens Plant Sciences Library. The N.S.W. region of S.G.A.P. who kindly agreed to assist I , the Group financially for the initial years 1983 and 1984. - "! , ~, , ,,%-GENEML % 1 . COMNT ON PROGRESS. 'i, --$-----lA---J--+L----------4, ..r,. The Sydney sumner of I983/84 has been almost a non event with prolonged periods of wet and/or cool weather* Following the extraordic- arily dry summer of the previous year a useful opportunity has been provided to increase our understanding of the Verticordia genus and re-asses s proposals for cultural guidelines. From a personal point of view I found the current season nore difficult than the previous with a number of species, several of which I lost completely. On the other hand there were sone that came through with flying colourso As a basis for future member comment therefore I ?propose to make observations species by species progressively reviewing them in future Neh?sletters as appropriate from my own and other Group Members experienceso I look forward to the time when we will be in a position to nominate: with a greater degree of certainty, requirements for the establishment of many of then. -
Verticordia Study Group
S.G.1.P. QLD. REGION - LIBRARY - ASSOCIATION OF SOCIETIES FOR GROWING AUSTRALIAN PLANTS VERTICORDIA STUDY GROUP NEWSLETER NO 44 -- July 2005. MEMBERSHIP I am very pleased to welcome the following new members to our Study Group :- Bob Carroll, 23 Perigee Close, Doonside, NSW 2767 Bob comments:- "I know little about Verticordias except that they are mostly reputed to be acultto grow in my area; (Sydney"~outer western suburbs). I have had some success in the past growhg them in containers, but even then they did not live long, probably due to lack of skill and knowledge on my part. but I wish to learn more and would appreciate your advice" Ian Budge, RSM 6, Biddle Road, Dunsborough, W.A. 6281 Ian lives on a 100 acre property, 250 Km south of Perth and 6 Km fiom the sea.. He works as a Coordinator for Parks and Gardens in the Busselton Shire and says " My training in horticulture some 26 years ago still fuels the passion I have for W.A. Native Plants but my work rarely involves verticordia. My interest in verticordia can be blamed on Elizabeth A. George's book 'Verticordia, the Turner of Hearts' ;.an excellent layman's guide to this genus.-------I had the pleasure of meeting her in person at the Wildflower Society Landsdale Nursery where I was able to pick up a few rare and endangered species and try them out on our property. ,4bout 14 species have been planted in the last 12 months on our grey sand overlaying gravelly soil.-----They are doing well with occasional light watering during hot weather and protected by planter bags fiom clumsy roos and damaging rabbits. -
Lamiales – Synoptical Classification Vers
Lamiales – Synoptical classification vers. 2.6.2 (in prog.) Updated: 12 April, 2016 A Synoptical Classification of the Lamiales Version 2.6.2 (This is a working document) Compiled by Richard Olmstead With the help of: D. Albach, P. Beardsley, D. Bedigian, B. Bremer, P. Cantino, J. Chau, J. L. Clark, B. Drew, P. Garnock- Jones, S. Grose (Heydler), R. Harley, H.-D. Ihlenfeldt, B. Li, L. Lohmann, S. Mathews, L. McDade, K. Müller, E. Norman, N. O’Leary, B. Oxelman, J. Reveal, R. Scotland, J. Smith, D. Tank, E. Tripp, S. Wagstaff, E. Wallander, A. Weber, A. Wolfe, A. Wortley, N. Young, M. Zjhra, and many others [estimated 25 families, 1041 genera, and ca. 21,878 species in Lamiales] The goal of this project is to produce a working infraordinal classification of the Lamiales to genus with information on distribution and species richness. All recognized taxa will be clades; adherence to Linnaean ranks is optional. Synonymy is very incomplete (comprehensive synonymy is not a goal of the project, but could be incorporated). Although I anticipate producing a publishable version of this classification at a future date, my near- term goal is to produce a web-accessible version, which will be available to the public and which will be updated regularly through input from systematists familiar with taxa within the Lamiales. For further information on the project and to provide information for future versions, please contact R. Olmstead via email at [email protected], or by regular mail at: Department of Biology, Box 355325, University of Washington, Seattle WA 98195, USA. -
Flora Malesiana [Ser
MALAYSIAN PLANT COLLECTORS & COLLECTIONS SUPPLEMENT I BY M. J, VAN STEENIS'KRUSEMAN LIBRARY :;^! U 1968 NEW YORK BOTANICAL GARDEN MALAYSIAN PLANT COLLECTORS AND COLLECTIONS SUPPLEMENT I BY M. J. VAN STEENIS-KRUSEMAN ^S^J V, 5 GENERAL PART : : CHAPTER I LIST OF WORKS PRINCIPALLY CONTAINING ILLUSTRATIONS OF MALAYSIAN PLANTS, AND OF COLLECTIONS OF DRAWINGS AND PHOTOGRAPHS Cyclopaedia p. xxx-xxxiii add shire, Scotland, whose great great uncle was Sir Stamford. A mimeographed report on the collection is 1. Illustrated works. written by E. J. H. Corner, Oct. 1957, giving an Henderson, M. R., Malayan Wild Flowers. 1. alphabetically arranged list. Dicotyledons (Mal.Nat.J. 4, 1949, p. 1-181; ibid. Raffles, Sir St., Sketches of Javanese Scenery 6, 1950, p. 182-399; ibid. 1952, p. 400^72, fig. made for Sir Stamford in about 1814-15. Now 1-424); 2. Monocotyledons. Kuala Lumpur (1954) in the collections of Mrs Drake, see above. p. 1-357, fig. 1-201. A list of the subjects appended to Corner's Line-drawings of selected herbaceous plants report. from Malaya. Roxburgh, W., had over 2500 splendidly coloured drawings made, of which a set is at Calcutta and 2. Collections of non-published drawings and photo- another one at Kew. The latter is numbered and graphs. is valuable for identification of species described Raffles, Sir St., 68 Water-colour paintings of by Roxburgh, specially if the types are not local- Flowering Plants from Sumatra. By unknown ized. The Kew set is carefully listed by J. R. Sealy, painter, dated March 1824; now in the collections The Roxburgh Flora Indica Drawings at Kew (Kew of Mrs Drake, of Inshriach, Aviemore, Inverness- Bull. -
A Synoptical Classification of the Lamiales
Lamiales – Synoptical classification vers. 2.0 (in prog.) Updated: 13 December, 2005 A Synoptical Classification of the Lamiales Version 2.0 (in progress) Compiled by Richard Olmstead With the help of: D. Albach, B. Bremer, P. Cantino, C. dePamphilis, P. Garnock-Jones, R. Harley, L. McDade, E. Norman, B. Oxelman, J. Reveal, R. Scotland, J. Smith, E. Wallander, A. Weber, A. Wolfe, N. Young, M. Zjhra, and others [estimated # species in Lamiales = 22,000] The goal of this project is to produce a working infraordinal classification of the Lamiales to genus with information on distribution and species richness. All recognized taxa will be clades; adherence to Linnaean ranks is optional. Synonymy is very incomplete (comprehensive synonymy is not a goal of the project, but could be incorporated). Although I anticipate producing a publishable version of this classification at a future date, my near-term goal is to produce a web-accessible version, which will be available to the public and which will be updated regularly through input from systematists familiar with taxa within the Lamiales. For further information on the project and to provide information for future versions, please contact R. Olmstead via email at [email protected], or by regular mail at: Department of Biology, Box 355325, University of Washington, Seattle WA 98195, USA. Lamiales – Synoptical classification vers. 2.0 (in prog.) Updated: 13 December, 2005 Acanthaceae (~201/3510) Durande, Notions Elém. Bot.: 265. 1782, nom. cons. – Synopsis compiled by R. Scotland & K. Vollesen (Kew Bull. 55: 513-589. 2000); probably should include Avicenniaceae. Nelsonioideae (7/ ) Lindl. ex Pfeiff., Nomencl. -
C.G.G.J. Vansteenis
3802 FLORA MALESIANA BULLETIN 35 (1982) X. Bibliography (continued from page 3705) C.G.G.J. van Steenis The entries have been split into five categories: a) Algae — b) Fungi & Lichens — c) Bryophytes — d) Pteridophytes — e) Spermatophytes & General subjects. — Books have been marked with an asterisk. a) Algae: BERDACH,J.T. Haploplegma duperreyi and Dasyphila plumarioides (Ceramia- ceae, Rhodophyta) from Boraoay Island, Aklan (Philippines). Kali- kasan 9 (1980) 99-103, 2 fig. the BONGALE,U.D. & S.G.BHARATI, On algal flora of cultivated soils of Karnataka State, India. Phykos 19 (1980) 95-109, 1 tab. Large name list. CASSIE,V. Bibliography of the freshwater algae of New Zealand 1849-1980. New Zeal.J.Bot. 18 (1980) 433-447. • CHAPMAN,V.J. The marine algae of New Zealand. III. 4. Gigartinales. J.Cramer, Vaduz (1979) pp. 279-507, pi. 95-181, fig. 76-120. Keys and descriptions. the Characeae CLAYTON,J.s. & R.WELLS, Key to common of New Zealand. New Zeal.J.Bot. 18 (1980) 569-570. Key to 15 species. CRANE,P. The marine Chlorophyceae and Phaeophyceae of Penang Island. Malayan Nat.J. 34 (1981) 143-169, 33 fig. to Key the Chlorophyta of Penang I.; Phaeophyta, less numerous, are listed. FRYXELL,G.A. & H.J.SEMINA, Actinocyclus exiguus sp.nov. from the southern parts of the Indian and Atlantic oceans. Br.Phycol.J. 16 (1981) 441-448, 10 fig., 1 tab. A small centric diatom. * & Introduction and to the marine blue HUMM,H.J . S.R.WICKS, guide green algae. John Wiley & Sons, New York (1980) 194 pp., 34 fig., 5 pi. -
Come and Discover
2/10/14 7:29 PM 2014 years 50 CATALOG celebrating celebrating come and discover. come CATALOG 2014 PRST STD U.S. Postage PAID Permit #350 New Haven, CT 1159 Bronson Rd, Fairfield, CT 06824 203 259 5609 203 254 2701 fax Landscape Design 203 254 2303 olivernurseries.com Oliver2014CatalogCVR.indd 1 OliverNur_CatCover_2014 2/13/14 1:45 PM Page 1 A Thought for Our Time ... Directions to Oliver Nurseries The nursery is located at 1159 Bronson Road at the juncture of Bronson and “Those who contemplate the beauty Sturges Roads and we may be reached at (203) 259-5609. of the earth find reserves of strength WESTBOUND (From New Haven to New York) that will endure as long as life lasts. k There is something infinitely Via CONNECTICUT TURNPIKE (I-95) healing in the repeated refrains of Take exit 20 (Bronson Road). From there, the nursery is .8 miles. At the bottom nature, the assurance that dawn of the ramp, turn right onto Bronson Road. Continue straight through two stop signs. After the second stop sign the nursery is immediately on the left. comes after night, and spring after winter.” Via MERRITT PARKWAY (Rte. 15) –Rachel Carson Take exit 44 (Rte. 58). From there, the nursery is 4.5 miles. At bottom of ramp turn left. Proceed to stop light at Rte. 58 (Black Rock Turnpike). Make a left k NURSERY HOURS: and go under the Merritt to the first stop light. Make a right on Congress Street following it for roughly 2 miles to the second stop sign.