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Mountains of the Moon
MOUNTAINS OF THE MOON Some names just resonate with mystery and one such place that does that for me is the Rwenzori or Mountains of the Moon, a spectacular equatorial range that straddles Uganda and the DRC. It has that ‘heart of Africa’ appeal, truly somewhere off the beaten path - and given the effort required to get there it’s no surprise so few tourists come here. Without doubt it is the domain of the serious trekker and climber, the trails penetrate dense mossy forests and climb steeply to breathless heights above the treeline, where the reward is some of the most remarkable alpine flora to be found anywhere. I undertook my own journey with a university friend. We walked first through sweaty sub-tropical forests where the striking orange tubes of Scadoxus cyrtanthiflorus stood out from the dense undergrowth. Heavy bamboo dominated above this and then it was into the subalpine zone where the otherworldly stuff began. Gorgeous broad corymbs of Helichrysum formosissimum appeared, with silvery phyllaries blushed pink - surely the ultimate everlasting daisy. Then we reached the alpine zone. Dendrosenecio adnivalis Interestingly, as with the Espletia of the Scadoxus cyrtanthiflorus northern Andes, the alpine equivalent here also belongs to Asteraceae. The dominant species in the Rwenzori (with similar species in other east African mountains) Dendrosenecio adnivalis, a magnificent plant that formed dense forests in places, clothing whole mountainsides. The most obvious difference between the two genera is Dendrosenecio branch and Espletia do not. I remember seeing a specimen of a Dendrosenecio at Kew, sitting beneath a strong sunlamp. -
– the 2020 Horticulture Guide –
– THE 2020 HORTICULTURE GUIDE – THE 2020 BULB & PLANT MART IS BEING HELD ONLINE ONLY AT WWW.GCHOUSTON.ORG THE DEADLINE FOR ORDERING YOUR FAVORITE BULBS AND SELECTED PLANTS IS OCTOBER 5, 2020 PICK UP YOUR ORDER OCTOBER 16-17 AT SILVER STREET STUDIOS AT SAWYER YARDS, 2000 EDWARDS STREET FRIDAY, OCTOBER 16, 2020 SATURDAY, OCTOBER 17, 2020 9:00am - 5:00pm 9:00am - 2:00pm The 2020 Horticulture Guide was generously underwritten by DEAR FELLOW GARDENERS, I am excited to welcome you to The Garden Club of Houston’s 78th Annual Bulb and Plant Mart. Although this year has thrown many obstacles our way, we feel that the “show must go on.” In response to the COVID-19 situation, this year will look a little different. For the safety of our members and our customers, this year will be an online pre-order only sale. Our mission stays the same: to support our community’s green spaces, and to educate our community in the areas of gardening, horticulture, conservation, and related topics. GCH members serve as volunteers, and our profits from the Bulb Mart are given back to WELCOME the community in support of our mission. In the last fifteen years, we have given back over $3.5 million in grants to the community! The Garden Club of Houston’s first Plant Sale was held in 1942, on the steps of The Museum of Fine Arts, Houston, with plants dug from members’ gardens. Plants propagated from our own members’ yards will be available again this year as well as plants and bulbs sourced from near and far that are unique, interesting, and well suited for area gardens. -
(Tribe Haemantheae) Inferred from Plastid and Nuclear Non-Coding DNA Sequences
Plant Syst. Evol. 244: 141–155 (2004) DOI 10.1007/s00606-003-0085-z Generic relationships among the baccate-fruited Amaryllidaceae (tribe Haemantheae) inferred from plastid and nuclear non-coding DNA sequences A. W. Meerow1, 2 and J. R. Clayton1 1 USDA-ARS-SHRS, National Germplasm Repository, Miami, Florida, USA 2 Fairchild Tropical Garden, Miami, Florida, USA Received October 22, 2002; accepted September 3, 2003 Published online: February 12, 2004 Ó Springer-Verlag 2004 Abstract. Using sequences from the plastid trnL-F Key words: Amaryllidaceae, Haemantheae, geo- region and nrDNA ITS, we investigated the phy- phytes, South Africa, monocotyledons, DNA, logeny of the fleshy-fruited African tribe Haeman- phylogenetics, systematics. theae of the Amaryllidaceae across 19 species representing all genera of the tribe. ITS and a Baccate fruits have evolved only once in the combined matrix produce the most resolute and Amaryllidaceae (Meerow et al. 1999), and well-supported tree with parsimony analysis. Two solely in Africa, but the genera possessing main clades are resolved, one comprising the them have not always been recognized as a monophyletic rhizomatous genera Clivia and Cryp- monophyletic group. Haemanthus L. and tostephanus, and a larger clade that unites Haemanthus and Scadoxus as sister genera to an Gethyllis L. were the first two genera of the Apodolirion/Gethyllis subclade. One of four group to be described (Linneaus 1753). Her- included Gethyllis species, G. lanuginosa, resolves bert (1837) placed Haemanthus (including as sister to Apodolirion with ITS. Relationships Scadoxus Raf.) and Clivia Lindl. in the tribe among the Clivia species are not in agreement with Amaryllidiformes, while Gethyllis was classi- a previous published phylogeny. -
Listado De Todas Las Plantas Que Tengo Fotografiadas Ordenado Por Familias Según El Sistema APG III (Última Actualización: 2 De Septiembre De 2021)
Listado de todas las plantas que tengo fotografiadas ordenado por familias según el sistema APG III (última actualización: 2 de Septiembre de 2021) GÉNERO Y ESPECIE FAMILIA SUBFAMILIA GÉNERO Y ESPECIE FAMILIA SUBFAMILIA Acanthus hungaricus Acanthaceae Acanthoideae Metarungia longistrobus Acanthaceae Acanthoideae Acanthus mollis Acanthaceae Acanthoideae Odontonema callistachyum Acanthaceae Acanthoideae Acanthus spinosus Acanthaceae Acanthoideae Odontonema cuspidatum Acanthaceae Acanthoideae Aphelandra flava Acanthaceae Acanthoideae Odontonema tubaeforme Acanthaceae Acanthoideae Aphelandra sinclairiana Acanthaceae Acanthoideae Pachystachys lutea Acanthaceae Acanthoideae Aphelandra squarrosa Acanthaceae Acanthoideae Pachystachys spicata Acanthaceae Acanthoideae Asystasia gangetica Acanthaceae Acanthoideae Peristrophe speciosa Acanthaceae Acanthoideae Barleria cristata Acanthaceae Acanthoideae Phaulopsis pulchella Acanthaceae Acanthoideae Barleria obtusa Acanthaceae Acanthoideae Pseuderanthemum carruthersii ‘Rubrum’ Acanthaceae Acanthoideae Barleria repens Acanthaceae Acanthoideae Pseuderanthemum carruthersii var. atropurpureum Acanthaceae Acanthoideae Brillantaisia lamium Acanthaceae Acanthoideae Pseuderanthemum carruthersii var. reticulatum Acanthaceae Acanthoideae Brillantaisia owariensis Acanthaceae Acanthoideae Pseuderanthemum laxiflorum Acanthaceae Acanthoideae Brillantaisia ulugurica Acanthaceae Acanthoideae Pseuderanthemum laxiflorum ‘Purple Dazzler’ Acanthaceae Acanthoideae Crossandra infundibuliformis Acanthaceae Acanthoideae Ruellia -
Newsletter No. 4 Autumn 2005
The Southern African Bulb Group Newsletter No. 4 Autumn 2005 The Southern African Bulb Group was initiated by a group of enthusiasts on April 4th 2004. The objective of the group is to further the understanding of the cultivation of Southern African bulbs, where `bulbs' is used in the broad sense to encompass bulb-, corm- and tuber- possessing Southern African plants, including `dicots' such as Oxalis. In the first instance the group will be run on an informal basis, with an initial subscription of £5 invited from participants. Committee: Robin Attrill (Membership secretary and Newsletter editor), Margaret Corina (Treasurer), Stefan Rau and Terry Smale Editorial This issue of the newsletter contains a report of the meeting of the group held at Rupert Bowlby's Nursery on April 9th 2005, an article on Crinum moorei by David Corina, information on recent literature of interest to growers of Southern African bulbs, and an updated list of suppliers of seed and bulbs/corms of Southern African geophytes. In addition a balance sheet covering the first year of operation of the group is attached. With respect to the supplier list, please let me know if you are aware of other sources which should be included. As I have previously stated the group welcomes articles, and suggestions, for inclusion in future newsletters. Contributions (hand/typewritten and electronic are acceptable!) are urgently required and should be sent to the newsletter editor at 17 Waterhouse Moor, Harlow, Essex, CM18 6BA (Email [email protected] ) Publication of the next issue is scheduled for December 2005. Report on visit to Rupert Bowlby - Saturday 9 th April 2005 by David Corina About 20 members attended the event, and the Group would like to thank Rupert for his hospitality at the event and for opening his collection to the public gaze. -
A Molecular Phylogeny of the Genus Scadoxus Raf. (Amaryllidaceae)
Fireball lilies of Africa: a molecular phylogeny of the genus Scadoxus Raf. (Amaryllidaceae) Kine Hals Bødker Master of Science Thesis Natural History Museum, University of Oslo Centre for Ecological and Evolutionary Synthesis, Department of Biosciences, University of Oslo June 15th 2020 © Kine Hals Bødker 2020 Fireball lilies of Africa: a molecular phylogeny of the genus Scadoxus Raf. (Amaryllidaceae) Kine Hals Bødker http://www.duo.uio.no/ Print: Reprosentralen, University of Oslo II Illustration: Aasne Aarhus, 1976. III IV Acknowledgements It has been an exciting journey working with the most beautiful plant genus of this world. There are many people I would like to thank for being a part of this journey. First and foremost, I want to thank my wonderful supervisors for all their help and support over the past two years. I could not have had a better team. My main supervisor, Charlotte - for your enthusiasm, knowledge, support and the most amazing field trips. In the 1970’s, before I was even born, Inger (and colleagues) worked with Scadoxus, which set the stage for this master thesis. I would like to thank Inger for being my additional supervisor and ultimately giving me this opportunity, and helping me understand more of Scadoxus morphology. Anne – for helping with the analyses, and especially for the incredibly helpful checking of spelling, grammatical errors and also helping me discourse my occasionally overwhelming results. Prof. Clemence Zimudzi and Dr. Tesfaye Awas – for fantastic field work experiences in Zimbabwe and Ethiopia, respectively. I would also like to thank the little kids in Ethiopia who helped us find Scadoxus specimens in places we never would have found without them. -
Propagation of Yellow Kampong Royal Poinciana Via Somatic Embryogenesis
Proc. Fla. State Hort. Soc. 117:338-341. 2004. REFEREED MANUSCRIPT PROPAGATION OF YELLOW KAMPONG ROYAL POINCIANA VIA SOMATIC EMBRYOGENESIS ALBA R. MYERS AND WAGNER A. VENDRAME1 Although Poinciana trees grow best from seed and flower- University of Florida, IFAS ing can be achieved within 5 to 7 years (Stebbins, 1999), prop- Tropical Research and Education Center agation by seeds has several limitations and rooting of 18905 SW 280th Street cuttings is very inefficient. Germination percentage is re- Homestead, FL 33031 duced due to presence of a hard seed coat (Duarte, 1974) and position of seeds in the pod influences germination and qual- Additional index words. Delonix regia, ornamentals, tissue culture ity of the seed produced (Srimathi et al., 1992). Furthermore, although Royal Poinciana trees are drought-resistant and Abstract. Delonix regia (Boger.) Raf. (Royal Poinciana) ‘Yellow grow well in climates with both dry and wet seasons (Stebbins, Kampong’ is a very attractive ornamental flowering tree with 1999), climate changes during flowering and pollination pe- showy yellow flowers. In South Florida, Royal Poinciana has riods can result in low seed production (Cutteridge and Stur, commercial value and interest for nursery production and po- 1994). The ‘Yellow Kampong’, in particular, has a very low tential for use in the landscape. Although Royal Poincianas seed production, although it has not been determined if the grow best from seed, seed propagation has several limitations reasons for that are related to climate changes (Schokman, and rooting of cuttings is reportedly inefficient. Furthermore, 2003, personal communication). the ‘Yellow Kampong’ has very low seed production. Hence, Alternatively, somatic embryogenesis is a tissue culture we successfully induced somatic embryogenesis in Royal Poinciana. -
Erlcan Horticulturist Volume 74, Number 8 August 1995
American Horticultural Society The American Horticultural Society seeks to promote and recognize COMMENTARY excellence in horticulture across America. BOARD OF DIRECTORS ne of my first gardens involved OFFICERS 1995-1996 planting a dozen each of several Mrs. Sarah S. Boasberg O cultivars of tulips. One day, as I Chairman was preparing to paint watercolors of the Washington, D.C. various flowers, a strong wind, followed Dr. William E. Barrick by a brief downpour, swept through my First Vice Chairman Pine Mountain, Georgia Carolina garden. On returning to the gar Ms. Katy Moss Warner den I found that stems of nine of the 12 Second Vice Chairman double-flowered 'Mount Tacoma' tulips Lake Buena Vista, Florida had snapped, while all of the turban Mr. William A. Pusey shaped 'Clara Butt' were intact. Even as a Secretary teen-ager, I was learning that different Washington, D.C. plant varieties have differing abilities to Mr. Gerald T. Halpin Treasurer survive the elements. Alexandria, Virginia Two feature articles this month describe the impact of violent storms on plants and people. In one, Michael Hayman tells how his life changed when a windstorm struck his bedroom commu Mr. Shennan Adler nity of Seneca Gardens, Kentucky, leaving trees more than 60 years old Hobe Sound, FloFida smashed and mutilated in its streets. Although employed full-time as a news Dr. Thomas G. Amason Jr. paper photographer, he was appointed by the mayor to lead an all-volun Birmingham, Alabama teer project and given partial funding to replant the 300-home suburb. The Mrs. Nancy H. Callaway only requirement was that the trees restore the peaceful feeling of the neigh Pine Mountain, Georgia borhood. -
Sharing Secrets Responses
MAY PROGRAM RECAP • SHARING SECRETS Attendees at the May SCHS meeting Crinum moorei were treated to an in-depth look at Drimiopsis kirkii SHARING SECRETS bulbs from the Old World that are Eucomis comosa suited to Southern California gardens, Ferraria divaricata RESPONSES What horticultural topics would you as presented by local expert, Tom (pictured at right) like to hear about from future speakers Glavich, a long-time grower of bulbs Gladiolus carneus or as program presentations? and succulents. He is currently serving Haemanthus albiflos d as vice president Hyacinthoides orientalis I recommend a program featuring of the Southern Moraea tripetala & M. thomsonii a plant community landscape, as California Daylily Nerine flexuosa & N. gracilis described by Thomas Rainer and Claudia and Bulb Society Pancratium maritimum West in “Planting in a Post-Wild World,” (SCHAS) and Scadoxus multiflorus adapted to SoCal appropriate plants. is on the Board Scilla hyacinthoides & S. peruviana - Mary Harrison of Directors Glavich wrapped up his presentation How about a talk by an experienced of the Cactus by providing a recipe for his personal grower of Asian vegetables and plants? and Succulent speaker. by provided Photos potting mix, as well as a resource list Ex: edible ginger, taro, water lily “roots”, Society of America (CSSA). He is bitter melon, pickling gourd/melon, okra (see below for both), and answering (beloved by Indians and Asian cooks), the author of the Beginner’s Guide audience questions. Recommendations yard-long beans, yuzu, colt’s foot, various to Gasteria, Haworthia, Agave and for reading material include Bulbs by varieties of shiso (Perilla). Info about ease other Succulent Monocots, which John E. -
Networks in a Large-Scale Phylogenetic Analysis: Reconstructing Evolutionary History of Asparagales (Lilianae) Based on Four Plastid Genes
Networks in a Large-Scale Phylogenetic Analysis: Reconstructing Evolutionary History of Asparagales (Lilianae) Based on Four Plastid Genes Shichao Chen1., Dong-Kap Kim2., Mark W. Chase3, Joo-Hwan Kim4* 1 College of Life Science and Technology, Tongji University, Shanghai, China, 2 Division of Forest Resource Conservation, Korea National Arboretum, Pocheon, Gyeonggi- do, Korea, 3 Jodrell Laboratory, Royal Botanic Gardens, Kew, Richmond, United Kingdom, 4 Department of Life Science, Gachon University, Seongnam, Gyeonggi-do, Korea Abstract Phylogenetic analysis aims to produce a bifurcating tree, which disregards conflicting signals and displays only those that are present in a large proportion of the data. However, any character (or tree) conflict in a dataset allows the exploration of support for various evolutionary hypotheses. Although data-display network approaches exist, biologists cannot easily and routinely use them to compute rooted phylogenetic networks on real datasets containing hundreds of taxa. Here, we constructed an original neighbour-net for a large dataset of Asparagales to highlight the aspects of the resulting network that will be important for interpreting phylogeny. The analyses were largely conducted with new data collected for the same loci as in previous studies, but from different species accessions and greater sampling in many cases than in published analyses. The network tree summarised the majority data pattern in the characters of plastid sequences before tree building, which largely confirmed the currently recognised phylogenetic relationships. Most conflicting signals are at the base of each group along the Asparagales backbone, which helps us to establish the expectancy and advance our understanding of some difficult taxa relationships and their phylogeny. -
MAPEAMENTO DOS SÍTIOS DE Dnar 5S E 45S E ORGANIZAÇÃO DA CROMATINA EM REPRESENTANTES DA FAMÍLIA AMARYLLIDACEAE JAUME ST.-HIL
EMMANUELLY CALINA XAVIER RODRIGUES DOS SANTOS MAPEAMENTO DOS SÍTIOS DE DNAr 5S E 45S E ORGANIZAÇÃO DA CROMATINA EM REPRESENTANTES DA FAMÍLIA AMARYLLIDACEAE JAUME ST.-HIL. RECIFE-PE 2015 i EMMANUELLY CALINA XAVIER RODRIGUES DOS SANTOS MAPEAMENTO DOS SÍTIOS DE DNAr 5S E 45S E ORGANIZAÇÃO DA CROMATINA EM REPRESENTANTES DA FAMÍLIA AMARYLLIDACEAE JAUME ST.-HIL. Tese apresentada ao Programa de Pós-Graduação em Botânica da Universidade Federal Rural de Pernambuco como parte dos requisitos para obtenção do título de Doutora em Botânica. Orientador: Prof. Dr. Reginaldo de Carvalho Dept° de Genética/Biologia, Área de Genética/UFRPE Co-orientador: Prof. Dr. Leonardo Pessoa Felix Dept° de Fitotecnia, UFPB RECIFE-PE 2015 ii MAPEAMENTO DOS SÍTIOS DE DNAr 5S E 45S E ORGANIZAÇÃO DA CROMATINA EM REPRESENTANTES DA FAMÍLIA AMARYLLIDACEAE JAUME ST.-HIL. Emmanuelly Calina Xavier Rodrigues dos Santos Tese defendida e _________________ pela banca examinadora em ___/___/___ Presidente da Banca/Orientador: ______________________________________________ Dr. Reginaldo de Carvalho (Universidade Federal Rural de Pernambuco – UFRPE) Comissão Examinadora: Membros titulares: ______________________________________________ Dra. Ana Emília de Barros e Silva (Universidade Federal da Paraíba – UFPB) ______________________________________________ Dra. Andrea Pedrosa Harand (Universidade Federal de Pernambuco – UFPE) ______________________________________________ Dr. Felipe Nollet Medeiros de Assis (Universidade Federal da Paraíba – UFPB) ______________________________________________ Dr. Marcelo Guerra (Universidade Federal de Pernambuco – UFPE) Suplentes: ______________________________________________ Dra. Lânia Isis Ferreira Alves (Universidade Federal da Paraíba – UFPB) ______________________________________________ Dra. Sônia Maria Pereira Barreto (Universidade Federal de Pernambuco – UFRPE) iii A minha família, em especial ao meu pai José Geraldo Rodrigues dos Santos que sempre foi o meu maior incentivador e a quem responsabilizo o meu amor pela docência. -
A Feast of African Monocots
Muelleria 37: 127–132 Published online in advance of the print edition, Wednesday 24 April Book Review A Feast of African Monocots Geoff W. Carr Ecology Australia, 88B Station Street, Fairfield, Victoria 3078, Australia; e-mail: [email protected] The Amaryllidaceae of Southern Africa Graham Duncan, Barbara Jeppe, Leigh Voigt (2016) Umdaus Press, Hatfield, Pretoria, South Africa ISBN: 978-1-919766-50-8, Hardback i-x + 1–709 pages; 27 x 21 cm; 2.9 kg weight. RRP AU $268.99 With the most recent ordinal and familial classification of the angiosperms, the Angiosperm Phylogeny Group (2016) (APG IV) places 14 families in the Asparagales; together they comprise c. 35,513 species of global distribution. Orchidaceae (26,460 species) dwarfs all other Asparagoid families and makes the order the far most speciose of all monocot orders. Amaryllidaceae (Christenhusz et al. 2017) is largely warm-temperate and tropical in distribution with representatives on all the habitable continents. The amaryllids, with c. 2,140 species constitute the fourth Figure 1. Cover art for The largest family in Asparagales after Orchidaceae (25,000 species), Amaryllidaceae of Southern Africa. Asparagaceae (3,220 species) and Iridaceae (2,244 species), followed by Asphodelaceae (1,200 species). All other families are considerably smaller (Christenhusz et al. 2017). Three subfamilies are recognised in Amaryllidaceae: Amaryllideae (c. 1,000 species), Allioideae (1,134 species) and Agapanthoideae (7 species). A major radiation of Amaryllideae has occurred in southern Africa, with c. 250 species (11.6% of global total of Amaryllideae). The greatest radiation of Amaryllidaceae is in the Neotropics with 375 species (17.5% of global total) with a lesser centre of distribution in the Mediterranean basin.