Australian Native Plants Society Canberra
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AUSTRALIAN NATIVE PLANTS SOCIETY CANBERRA REGION (INC) Journal Vol. 19 No. 10 June 2019 ISN 1447-1507 Print Post Approved PP100000849 Contents President's Report Ben Walcott 1 President's Report Meritorious Awards Ben Walcott 2 Rwsupinate or non-resupinate Roger Farrow 3 Foliage in the Garden Ben Walcott 9 By Ben Walcott ones have been available to members. At the recent Conference in Tasmania ANPSA News Ritta Boevink 13 I would like to thank all those volunteers last year, it was agreed that over time ACRA, PBR & the Vexed Issue of Cultivar Registration Lindal Thorburn 15 who came to help setup the plant sale regional societies would distribute their Whn Adriana meets Adrian Roger Farrow 25 on Friday and the sale on Saturday in journal electronically rather than in Neonicotinoid Pesticides ANPSC Council 29 March. Everything went smoothly and printed form. Wildflowers of the Victorian Alpine areas John Murphy 31 we had a very successful sale. We had Tasmania, Victoria and Western Australia Forgotten Plants of the ACT — A Pictorial Guide Roger Farrow 38 about 12,500 plants on the ground and have already stopped sending us paper Study Group Notes Brigitta Wimmer 50 85% of them were sold which is a very good result for an autumn sale. copies and now send us electronic files. ANPS Canberra contacts and membership details inside back cover These journals will be loaded into the Thanks particularly to Linda Tabe who is Members Area of our website under the new Plant Sale Coordinator and to ‘Journals’ so that all members can read Cover: Banksia grandis shoots; Photo: Glenn Pure Anne Campbell who did the publicity them. for the sale. Anne has been doing plant sale publicity for us for many years and Council at the April meeting agreed this is her last sale. Many thanks to her that we will follow that example. We for all her dedication. will send our Journal out electronically asking regions to put it into their Journal articles Thanks also to the propagation group members areas and we also will put it The Journal is a forum for the exchange of members' The deadline dates for submissions are 1 February (for who produced a large number of plants up on our Website in the Members Area. and others' views and experiences of gardening with, March edition), 1 May (June), 1 August (September) so that the income from their sale I suspect that in the future, we won’t be propagating and conserving Australian plants. and 1 November (December). exceeded our income from the member printing Journals but rather will have All contributions, however short, are welcome and Send articles or photos to: growers. After all the expenses, the a Journal section in the website where may be accompanied by photographs or drawings. Journal Editor profit from the sale was about $20,000 articles are posted. The editor reserves the right without exception to edit which helps keep our membership Gail Ritchie Knight At present, we do send an electronic all articles and include or omit images as appropriate. dues low and allows us to support e-mail: [email protected] copy of our Journal to Melbourne CIT the Society’s activities and other Submit photographs as electronic files, such as JPEGs. tel: 0416 097 500 who run a service called ‘Informit’. This organisations. Set your digital camera to take high resolution photos. Paid advertising is available in this Journal. Contact service allows subscribers, including Please send JPEGs separately and not embedded in a the Editor for details. For example, Council at its April students and faculty, access to the document. If photos are too large to email, copy onto Society website: http://nativeplants-canberra.asn.au meeting agreed to donate $3,000 to the articles and also sells articles to non- a CD or USB drive and send it by post. Contact the Canberra Nature Map, a project we have subscribers. We receive a modest royalty Printed by Elect Printing, Fyshwick, ACT editor for postage details. Please enclose a stamped, previously supported, so that they can from these sales but it does show that http://www.electprinting.com.au/ self-addressed envelope if you would like your prints continue to expand their operation. the articles in our Journal do get read returned. If you have any queries please contact the and are useful to the public. editor. In the past, we have received a few copies of the journals of the other Original text may be reprinted, unless otherwise indicated, provided an acknowledgement for the source is given. Permission to regional societies. These have been reprint non-original material and all drawings must be obtained from the copyright holder. The views and opinions expressed useful for our Journal editor and extra in articles are those of the authors and are not necessarily the views and opinions of the Society. Journal, Australian Native Plants Society, Canberra Region Inc — March 2019 1 Meritorious Service Awards Resupinate or non-resupinate That is the Question By Ben Walcott Several years ago, Bill Willis suggested that Council acknowledge members who have freely given exceptional support, practical service and commitment to the life of ANPS. The concept was that members could nominate candidates to Council who would make the final determination. Candidates would have to satisfy one or several of a set of criteria: • Undertaking a leadership role in pursuit of the objects of the Society Ben Walcott with Jenny Campbell and Anne • Regularly attending, assisting and Campbell after receiving their meritorious awards; supporting the Society's good works Photo: Lucinda Royston and activities in a selfless manner • sponsoring or engaging in scientific • representing ANPS in the discussion research on Australian native plants. and exchange of ideas on the Lobelia purpurescens, Blood root horticulture of Australian native plants At our members meeting in May, Council announced the first two of including their cultivated varieties Text and photos by Roger Farrow and isotomes. Unless plant groups these awards, one to Anne Campbell • Improving and promoting Australian contain both non-resupinate and and the other to Jenny Campbell. Resupinate: derived from the Latin native plants as garden subjects resupinus, meaning inversion of resupinate forms it is difficult to detect. The award was presented to Anne • Observing, promoting and parts (Oxford dictionary). Its use is recognising her very valuable contribution to Orchids supporting the preservation and first recorded in the 17th century, but ANPS especially in managing the promotion conservation of Australian native nowadays it is only used in a botanical Orchids have three petals and three and publicising of the society’s bi-annual plants and their habitats context and refers to flowers and sepals. One petal is modified to form plant sales thus ensuring their success. • encouraging interest by members leaves in which the petiole or pedicel the labellum and is typically quite and others in propagating, planting The award was presented to Jenny is twisted during development so that different from the other two. At the and supplying Australian native recognising her very valuable the flower or leaf is rotated by 180°. start of flower development the plants to the general public contributions to ANPS and in particular The rotation may be clockwise or anti- labellum occupies dorsal or adaxial position. During development it may • recording faithfully all information for her years of organising the raffle plants clockwise. received by the Society on the and serving on the gate for plant sales. either maintain its dorsal position (non- A non-resupinate leaf or flower is resupinate) or rotate to a ventral or horticulture of Australian native The winners were presented with one in which no rotation occurs. abaxial position (resupinate). plants and to publishing such a certificate of the award and a gift Resupination is confined to information from time to time voucher for a book from Murray’s table. zygomorphic (asymmetric) flowers. In some non-resupinate orchids, the • promoting the research and study of Many thanks to both of them for their Most examples of resupination of labellum stands up vertically on the top Australian native plants dedicated service to ANPS. flowers are seen in the orchids, lobelias of the open flower above the column 2 Journal, Australian Native Plants Society, Canberra Region Inc — March 2019 Journal, Australian Native Plants Society, Canberra Region Inc — March 2019 3 whereas in others it may bend (but not twist) by up to 180°. A minority of orchids are non-resupinate Lateral sepals Strap and includes those in the genera Paired Prasophyllum, Caleana, Corunastylis Lateral petals (Genoplesium), Cryptostylis, petals Gastrodia and Thynninorchis that occur in our area. Labellum Caleana major, Flying duck orchid, Old Wool Trail Cyrtostylis subulata with labellum lifted; Photo: Leo Davis Cryptostylis subulata, Cow orchid, Nerriga Lateral sepals As you can see from the first picture Most local orchids are resupinate of the Cow orchid [above], it appears with the labellum in an abaxial that the labellum is below the position, that is, at the bottom Labellum sepals and paired petals, suggesting of the flower. Resupinate genera Prasophyllum retroflexum, Congested leek orchid, include Diuris, Caladenia, Calochilus, Long Plain a resupinate posture, although the back of the labellum is facing Glossodia and Thelymitra and many forwards. others. In the moth orchids, Diuris spp, When the labellum is lifted, as the large labellum forms a landing shown in the second picture, the place for pollinators, such as bees. column is revealed with the dorsal In other species, the labellum is sepal below and is clearly non- highly modified as a sexual deceiver resupinate. and tricks male wasps into pseudo- What has happened is that the copulation facilitating the transfer of labellum has bent downwards on the pollinia.