DOCSLIB.ORG

1978, He Djed in Tucson

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
1978, He Djed in Tucson NEWSLETTEROF TUCSONCACTUS AND BOTANICAL SOCIETY Aff iliote of Coctus ond SucculeniSocicty of Amcrico, Inc. AL Subscriptions 32.50 Membership $4.00 (includes Cactus Capital Chatter) VOLUME XIV EDITOR: JosephineShelby ASSISTANT EDITORS William A. Pluemer John B. Hales STA FF Plant Reports Myrtle Ethington Translations Hildegard Nase News Features Betty Blackburn Subscriptions Josephine Shelby Special Reports Agnes Da.niels CONTRIBUTORS Christa Roberts, Coolidge, Az. peg young Joe Brick Clifford Woodward, Pennsylvania John Hales H ildegard Nase CONTENTIN THE INTEREST OF CACTOPHILES EVERYWHERE." PUBLISHEDQUARTERLY P.O. Box 3723Collcac Stotion Tucson,Arizona85722 JOEBRICK AND HIS }IEIY CACTUSPLANT J oe wri tes us that he i s very thri l'led over becom- iffl,:, ing the owner of a cactus ' '1,14'l plant that he had never l!, " seen before. It has been identified to him as a Monstrose Astrophytum myrjostigma. Its tex- ture i s the same as that Dear Tucson Cactus'& Botanical Society: of a normal myriostigma. Each contibution from our members A great numberof mal- has specialmeaning. Your generous gift of g 50 . 00 formed-I ooki ng warts com- in respons€to our Annual Giving appeal is deeply pl etely cover i t. Through appreciatedand will help greatly in maintaining a magnifyi ng g'lass, they and enriching the quality of your living Desert Museum. show the same five segments as the main head. Its lvlany thanks from all of us. three branches are on a c0mmons tem. This plant i s comp1 etel y free of spines. It is grafted on a euphorbia..l,. Drectof { Arizona-SonoraDesert Museum TRICHOCEREUSAND HE LIAl{THOCERE US Mrs. hl. H. (Christa) Roberts of Coolidge, Arizona is a friend of our member, Mrs. Hildegard Nase. She visits us at times. She is an experienced cactophile and a s k'i'l'led transl ator. |^lethank her very much for this excel'lent contri buti on to CACTUSCAp ITAL CHATTER. Arti c1e by: Karl Eckert, D-850'lTuchenbach l,Jiesengrundstr.I 3 West-Germany Pub'lished: "Kakteen.l975,und andere Sukkul enten" volume page 260 TransI ated: Fromthe Germanlanguaoe by Christa Roberts, 529 t,l.pima Coo'li dge n Ari zona 85228 USA It's. perp!q*jnS, finding t'ime and time again how litt'le known the beautifu'l Hybrids of thi s genusare. cacti I overs, having :gen lhe:e. uniqireplants ftowei in their cotiections, ire en-" thused with the size of the b'loomsand the bril'l.iance of co'lor displayed. But then, who does not knowthe robust rrjchocereus cacti i n thei r ro'le as graf ti ng stock. Tr.ichocereuspachanoi , bridgesi'i and macrogonus,just-to namethree of the mbst ulea' species, are sure'ly representedin every co'llection. Howevei, in order to avoi9 giving the impression-of Inot to be with it'i, it is a stylish fad nowadaysto keep co'r'rectedp'lants of Ario- 93lpus, Neochilenia, Parodia or Matucana. Also be'longingto thi s . category_are the. genera of copiapoa, Neoporter.ial u6uet- mannia and sulcorebuti a. But very few p6op1e' get the-i dea to just for once grolva Trichocereusto f'lbweri ng'si ze i nstead of y:ing,it fof.Sl^gft'ingstock on1y. This setdofrhas anyth.ingto do w'ith available space as even in spacious greenhouslson6 rarely sees Trichocereuscacti, despite the iact that in order to be able to flower, by far not a'll of them have to attain a feight of yp to two meters. l^Jeshou'ld really thjnk about itl is it not better !o give free reign to what we actually'looking-ior- desire l!" plants, instead of .putting so riucllemphas'is on the namesof new species in the cacti caiarogs? TheseiIecies f requent'lyare not nearly as nev{as the nameseems to i nii cate. I most assured'lyknow about the stimulus and the charmof a new import, of a rare species, but if one has experiencein howder- !9atory a mannermany a beautiful Hybrid is treated, then I do feel compelledto put a word in for this hobby, and part.icular'ly for the Trichocerei Hybrids. The numberof cicti-fahcjers com- mitted to Trichocere'iHybrids ,,to-dat;'. 'in does not date from cacti "breeders", years past, have tried to cross thi robust al9. strongTy growing Irichocerei'ianthocereus of the large white b'lossoms with rel ated genera, I i ke He'l , Iobi vi a, ectrinops 'habi-I s etc., aiming at surpassing the starter plants in beauty of tus and fl ower. 0ne can consider Helianthocereus with its mostly colored, d'iur- nal fl owers as the cl osest rel ati ve to Tri chocereus. The rel a- ti onship i s so c'lose that Backeberg, who estabf i shed Heli antho- cereus in the first p1ace, has already rec'lassjfied it as Trich- 0cereus. Amongstthe fri ends of Tri chocereus-Hybrids the_genY: H?li antho- cereis js still justified, even though one should'like to say ,'no,' to this, beiause it does tend to bastardize the two genera. A bloom diameter of l4cm and more can be expected of a good Tri- chocereus Hybrid. For example, the large b'lossomsof Trichocereus candicans aira tri chocereus tfrel egonus come to mind here. Hybrids ' dominated by heredi tary factors of Heli anthocereus' show a- fl ower diameter of about 8 to-'l2cm. Here, one has mainly used Helian-.|5" thocereus grandif'lorus, huascha and variet'ies, and "Vatter in differeit colors, the latter probably being a Hybrid already. To my knowledge, Robert Graeser of Nuernberg applied h'imself most extensively to Trjchocerei Hybrlds, mostly using Echinopsis (Kakteen eyriesii var. grandiflora as the.|953). father plant: 9nd andere Sukkulenten, December At the time, the mother olants Graeser used comprised TrichOcereus candicans, spach'ianus' ihel egonus and pachanoi. The two most eminent crosses here are Trichocereus candicans x Echinopsis eyriesii var. grandiflora and Tri chocereus thel egonus x Echinopsi s eyri esi i var. grandi - In both forms of Hybrids Tri chocereus i s dominant as to l fl ora. and rib number, Echinops'is eyriesii var.Slgndiflora body build 'i s hows up i n the spi nes. Color of fl owers vvas ntermediary i n both Hybrids, the first Hybrid showing a tendency towards wh'ite' the second I eaning more towards the pi nk f1 ower of Echinopsi s eyries'ii var. granaiflora. The f'lower diameter of both Hybrids 'ii approximately 20cm. The f'lowers themselves have the typical Trichocereus form, only the edges of the inner petals' by way of new hereditary factors, are s'lightly fringed. In the meantime, the Hybrid'lora Trichocereus candicans x Echinopsis eyriesi i var. grandif js represented in a few co'llections, sii t't unnamed,-which i s undeserving f or thi s beauti f u'l and good cultivar. I therefore namedit "Noris". It is always a tickf ish matter' this naming of Hybrids, the cu'ltivators themselves be'ing some- what negle-ttu1 in th'is regard. Somecultivars (especia'l'ly Ech- i nopsis Hybri ds) have therefore been repeatedly named. The Hybrid Trichocereus thelegonus x Echinopsis eyriesii var. grandiflora (already knownas "The'lef1ora") must be considered in habitus as one of the most beautiful. It could be admired in full bloom in the Hoesslihger co'llection on occasion of the annual'1974 meetinq.af the GermanCactus Society at Nuernberg. ji Grafts of thi s Hybrid can attai n abif ity to b'looma'lready upon having reacheda height of I 5cm. 'l A few years ater Graeseri ntroducedtwo other'1 Tri chocereusHyb ri ds (Kakteenund andereSukkul enten, September, 957) . 0he of them i s the cross of Trichocereusthelegonus x Echinopsis kermesina,from which derives my Trichocereus-Hybrid"Siege'lsdorf", which was in- troduced i n " Kakteenund andereSukku'l enten" , December197 3 i ssue. Theseplants attain bloomingability at an early age, proving thereby that it'is possible to inbreed that attribute of Echin- opsis (even whenused as the f ather p'lant). It has to be ment'ionedat this point that TrichocereusHybrids, true to thei r nature, cannot fl owerduri ng the fi rst few years. The exceptions are seedlings grafted on Eri ocereusj usberti i , which are I ater re-grafted on robust Tri chocereusor 0ounti a bergeriana stocks. .As a rul e, mostof them attain b'loomingabil- ity at a height of 20cm,the crosseswith Helianthocereusat even approx'imate'lyl0cm. Interesting things can be reported con.cern'ingGraeser's second Hybrid, namely Aporacactus f1 agel li formi s x Tri chocereus candi- cans. The parent p1ants are a1ready someth'ing special . The larger trunk diameter of this Hybrid'is a remarkab'lel5cm, some- thi ng not to be expected when starti ng w'ith Aporocactus-'l.5cm, and Trichocereus-l2cm. The delft-pink co'lored f'lower, diameter l5cm, has slightly waved petals, seamedon the edges with dark- red, narrow stripes. These new and pleasingly evident hered'itary marks assert themselves a'lso in Trjchocereus Hybrid "Graeser", the'latter being, I guess, the most beautiful Trichocereus Hybrid so far. I t was i ntroduced i n " Kakteen und andere Sukkulenten" , January, 1967, by p'icture and with exact lineage g'iven. This Hybrid is the result of cross-breeding a "Sch'igra" Hybrid wi th the previ ously mentioned " f'l agel I i formi s x candjcans " Hybrid. Schigra'is a cross between'lorus. Trichocereus schickendantzii and He'l- janthocereus grandif A number of He'ljanthocereus-Hybrids in different color nuances fron red to pink are presently named Sch'igra. Most of them reach, as aiready previously mentioned, a flower diameter of only 8 to l2cm, but have to be mentioned again and again in connection with Trichocereus-Hybrids, as they have been crossed frequently wi th 1arge-flowered Trichocerei , and al so jn havlng been crossed amongst themselves, 'lowersthey are even the F 2 and F 3 generati on ab'le to show l arger f than thei r origi na1 parents.
Load more

Recommended publications
  • University of Florida Thesis Or Dissertation Formatting
    SYSTEMATICS OF TRIBE TRICHOCEREEAE AND POPULATION GENETICS OF Haageocereus (CACTACEAE) By MÓNICA ARAKAKI MAKISHI A DISSERTATION PRESENTED TO THE GRADUATE SCHOOL OF THE UNIVERSITY OF FLORIDA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY UNIVERSITY OF FLORIDA 2008 1 © 2008 Mónica Arakaki Makishi 2 To my parents, Bunzo and Cristina, and to my sisters and brother. 3 ACKNOWLEDGMENTS I want to express my deepest appreciation to my advisors, Douglas Soltis and Pamela Soltis, for their consistent support, encouragement and generosity of time. I would also like to thank Norris Williams and Michael Miyamoto, members of my committee, for their guidance, good disposition and positive feedback. Special thanks go to Carlos Ostolaza and Fátima Cáceres, for sharing their knowledge on Peruvian Cactaceae, and for providing essential plant material, confirmation of identifications, and their detailed observations of cacti in the field. I am indebted to the many individuals that have directly or indirectly supported me during the fieldwork: Carlos Ostolaza, Fátima Cáceres, Asunción Cano, Blanca León, José Roque, María La Torre, Richard Aguilar, Nestor Cieza, Olivier Klopfenstein, Martha Vargas, Natalia Calderón, Freddy Peláez, Yammil Ramírez, Eric Rodríguez, Percy Sandoval, and Kenneth Young (Peru); Stephan Beck, Noemí Quispe, Lorena Rey, Rosa Meneses, Alejandro Apaza, Esther Valenzuela, Mónica Zeballos, Freddy Centeno, Alfredo Fuentes, and Ramiro Lopez (Bolivia); María E. Ramírez, Mélica Muñoz, and Raquel Pinto (Chile). I thank the curators and staff of the herbaria B, F, FLAS, LPB, MO, USM, U, TEX, UNSA and ZSS, who kindly loaned specimens or made information available through electronic means. Thanks to Carlos Ostolaza for providing seeds of Haageocereus tenuis, to Graham Charles for seeds of Blossfeldia sucrensis and Acanthocalycium spiniflorum, to Donald Henne for specimens of Haageocereus lanugispinus; and to Bernard Hauser and Kent Vliet for aid with microscopy.
    [Show full text]
  • South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae)
    Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2013 South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae) Lendel, Anita Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: https://doi.org/10.5167/uzh-93287 Dissertation Published Version Originally published at: Lendel, Anita. South American Cacti in time and space: studies on the diversification of the tribe Cereeae, with particular focus on subtribe Trichocereinae (Cactaceae). 2013, University of Zurich, Faculty of Science. South American Cacti in Time and Space: Studies on the Diversification of the Tribe Cereeae, with Particular Focus on Subtribe Trichocereinae (Cactaceae) _________________________________________________________________________________ Dissertation zur Erlangung der naturwissenschaftlichen Doktorwürde (Dr.sc.nat.) vorgelegt der Mathematisch-naturwissenschaftlichen Fakultät der Universität Zürich von Anita Lendel aus Kroatien Promotionskomitee: Prof. Dr. H. Peter Linder (Vorsitz) PD. Dr. Reto Nyffeler Prof. Dr. Elena Conti Zürich, 2013 Table of Contents Acknowledgments 1 Introduction 3 Chapter 1. Phylogenetics and taxonomy of the tribe Cereeae s.l., with particular focus 15 on the subtribe Trichocereinae (Cactaceae – Cactoideae) Chapter 2. Floral evolution in the South American tribe Cereeae s.l. (Cactaceae: 53 Cactoideae): Pollination syndromes in a comparative phylogenetic context Chapter 3. Contemporaneous and recent radiations of the world’s major succulent 86 plant lineages Chapter 4. Tackling the molecular dating paradox: underestimated pitfalls and best 121 strategies when fossils are scarce Outlook and Future Research 207 Curriculum Vitae 209 Summary 211 Zusammenfassung 213 Acknowledgments I really believe that no one can go through the process of doing a PhD and come out without being changed at a very profound level.
    [Show full text]
  • Espostoa Br.& R
    2021/09/25 08:03 1/10 Espostoa Br.& R. Espostoa Br.& R. Cet article est basé sur l'original écrit par Graham Charles et publié dans le British Cactus and Succulent Journal 17(2): 69-79 (1999). Vous en trouverez une traduction sur le Cactus Francophone : Espostoa Br.& R. Il est ici modifié et corrigé à la lumière de nouvelles découvertes. Notez que dans l'article original, la fig 1. à la page 68 a été incorrectement légendée. On doit lire “Espostoa melanostele dans le Canyon Tinajas, près de Lima GC157.04” Although cerei are not the most popular cacti for growers restricted by cultivation in glasshouses, almost all collections have at least one representative of this beautiful genus. Most species are easy to cultivate and the hairy stems of many species make them an attractive addition to any collection, even in a small glasshouse. In pots, they are slower growing than many cerei, a factor which also makes them good show plants, frequently seen winning the Cereus class. For exhibitors, those species with stems covered with white hair catch the judge's eye. The hair can also hide minor blemishes on the stem which would more likely get spotted and count against other less covered species! In keeping with the fashionable trend towards the broader concept of genera, Espostoa has been expanded in recent years to include species previously included in the separate genera Pseudoespostoa Backbg., Thrixanthocereus Backbg. and Vatricania Backbg. Recent molecular studies have shown that Vatricania is not an Espostoa and so it will be excluded from this revised article.
    [Show full text]
  • Connoisseurs' Cacti
    ThCe actus Explorer The first free on-line Journal for Cactus and Succulent Enthusiasts 1 Siccobaccatus 2 Morangaya pensilis Number 17 3 Espostoa in Tenerife ISSN 2048-0482 4 Barranco Rambla de Ruiz December 2016 5 Juab and Utah County The Cactus Explorer ISSN 2048-0482 Number 17 December2016 IN THIS EDITION Regular Features Articles Introduction 3 A naturalised population of News and Events 4 Espostoa melanostele on Tenerife 21 In the Glasshouse 9 Travel with the cactus expert (16) 25 Journal Roundup 14 Where lizards dare: an excursion to Barranco On-line Journals 15 Rambla de Ruiz (Tenerife) 29 The Love of Books 18 Juab and Utah County, Utah, throughout the Society Pages 51 year 2015 36 Plants and Seeds for Sale 55 A Happy Medium? Morangaya pensilis . 41 Books for Sale 62 Cover Picture: Siccobaccatus dolichospermaticus See page 9 The No.1 source for on-line information about cacti and succulents is http://www.cactus-mall.com The best on-line library of succulent literature can be found at: https://www.cactuspro.com/biblio/en:accueil Invitation to Contributors Please consider the Cactus Explorer as the place to publish your articles. We welcome contributions for any of the regular features or a longer article with pictures on any aspect of cacti and succulents. The editorial team is happy to help you with preparing your work. Please send your submissions as plain text in a ‘Word’ document together with jpeg or tiff images with the maximum resolution available. A major advantage of this on-line format is the possibility of publishing contributions quickly and any issue is never full! We aim to publish your article quickly and the copy deadline is just a few days before the publication date.
    [Show full text]
  • Cactus Explorers Journal
    Bradleya 34/2016 pages 100–124 What is a cephalium? Root Gorelick Department of Biology and School of Mathematics & Statistics and Institute of Interdisciplinary Studies, Carleton University, 1125 Raven Road, Ottawa, Ontario K1S 5B6 Canada (e-mail: [email protected]) Photographs by the author unless otherwise stated. Summary : There are problems with previous at - gibt meist einen abgrenzbaren Übergang vom tempts to define ‘cephalium’, such as via produc - photosynthetisch aktiven Gewebe zum nicht pho - tion of more hairs and spines, confluence of tosynthetisch aktiven und blütentragenden areoles, or periderm development at or under - Cephalium, die beide vom gleichen Triebspitzen - neath each areole after flowering. I propose using meristem abstammen. Cephalien haben eine an - the term ‘cephalium’ only for a combination of dere Phyllotaxis als die vegetativen these criteria, i.e. flowering parts of cacti that Sprossabschnitte und sitzen der vorhandenen have confluent hairy or spiny areoles exterior to a vegetativen Phyllotaxis auf. Wenn blühende Ab - thick periderm, where these hairs, spines, and schnitte nur einen Teil der oben genannten Merk - periderms arise almost immediately below the male aufweisen, schlage ich vor, diese Strukturen shoot apical meristem, and with more hairs and als „Pseudocephalien“ zu bezeichnen. spines on reproductive parts than on photosyn - thetic parts of the shoot. Periderm development Introduction and confluent areoles preclude photosynthesis of Most cacti (Cactaceae) are peculiar plants, cephalia, which therefore lack or mostly lack even for angiosperms, with highly succulent stomata. There is almost always a discrete tran - stems, numerous highly lignified leaves aka sition from photosynthetic vegetative tissues to a spines, lack of functional photosynthetic leaves, non-photosynthetic flower-bearing cephalium, CAM photosynthesis, huge sunken shoot apical both of which arise from the same shoot apical meristems, and fantastic stem architectures meristem.
    [Show full text]
  • Bradleya 31/2013 Pages 142-149
    Bradleya 31/2013 pages 142-149 Coleocephalocereus purpureus has a cephalium; Micrantho - cereus streckeri has a pseudocephalium (Cereeae, Cactoideae, Cactaceae) Root Gorelick Department of Biology, School of Mathematics & Statistics, and Institute of Interdisciplinary Studies Carleton University, 1125 Colonel By Drive, Ottawa, Ontario K1S 5B6 Canada. (email: [email protected]). Photographs by the author Summary : The putatively closely related cactus Introduction genera of Coleocephalocereus , Micranthocereus , Cactaceae (cacti) in the tribe Cactoideae have Cereus , Monvillea , and Stetsonia have a wide a wide range of reproductive anatomies ranging range in specialization of reproductive portions of from cephalia to pseudocephalia to forms where the shoot, from cephalium to pseudocephalium to reproductive and vegetative structures are indis - no specialization. After briefly summarizing the tinguishable (Buxbaum, 1964, 1975; Mauseth, shifting uses of the terms ‘cephalium’ and ‘pseudo - 2006). cephalium’, I provide gross morphological evi - For instance, Melocactus Link & Otto, Disco - dence that Coleocephalocereus purpureus has a cactus Pfeiffer, and Espostoa Britton & Rose have true cephalium that is formed of a continuous true cephalia in which the flowering parts are not swath of bristles and hairs, with its underlying photosynthetic because every epidermal cell con - thick cortex of parenchyma replaced by a narrow tains a modified leaf that is a hair, bristle, or layer of cork. By contrast, Micranthocereus streck - spine, with no stomata amongst the epidermal eri has a pseudocephalium composed of nothing cells (Mauseth, 2006). Furthermore, there are more than larger hairier areoles in which the un - changes to the internal anatomy of cephalia, derlying epidermis is still photosynthetic and the where the underlying cortex is not a wide swath of underlying cortex is still a thick layer of highly succulent parenchyma, but instead a thin parenchyma without any noticeable cork.
    [Show full text]
  • Chapters 13-14
    13. ROCKERY IX This feature runs in a North-South direction from near the Western end of Rockery VIII. It is a small feature, 21 meter long and about 11 meters wide at the middle. On this feature are grown plants belonging to the collection of the late SHRI O. P. BANSAL, who was a keen plant grower. For several years he was associated with the Rose Society of India. In his later years he took to growing cacti. He expired in 1994, when be was actively involved in the activities of the National Cactus and Succulent Society of India, Chandigarh. After his sudden death in 1994 the family expressed the desire to donate the plants to this Garden. So after building Rockery VIII for MR. G. C. JAIN, this rockery came into being. MR BANSAL had a small collection, but quite a large number were big 175 specimen plants. Most remarkable were three mature plants of Melocactus maxonii with large cephalium, big groups of Coryphantha elephantidens, and several large Ferocactus herrerae. Out of the three big Melocacti, one still survives near the Northern end. The others did not survive long. Now several younger plants have been planted alongside this specimen. Starting from the Northern end there is an Agave americana variegated plant. In the background of this rockery there are several large Ritterocereus pruinosis, Yucca aloefolia, Kalanchoe behariensis, Aloe arborescens and some Agaves. There are three Opuntia mamillata fa. monstrose plants on this feature. A large Espostoa lanata is near the Northern end. There is a larger plant of Napolea cochenillifera.
    [Show full text]
  • Connoisseurs' Cacti
    TheCactus Explorer The first free on-line Journal for Cactus and Succulent Enthusiasts Quebrada Botija, Chile Parodia turbinata Number 6 Copiapoa taltalensis ISSN 2048-0482 Echeveria trianthina November 2012 Navajoa fickeisenii The Cactus Explorer ISSN 2048-0482 Number 6 November 2012 IN THIS EDITION Regular Features Articles Introduction 3 Parodia turbinata : a confused taxon 26 News and Events 4 Discocactus horstii in Habitat 34 Recent New Descriptions 15 A Day Trip to the Peak of Botija 37 In the Glasshouse 17 A must see site - Suripujio 43 Journal Roundup 20 Echeveria trianthina and E. halbingeri The Love of Books 22 var. sanchez-mejoradae 46 Cactus People Histories 24 Matucana aurantiaca in the Cordillera Blanca 49 Society Page 62 Copiapoa taltalensis in the vicinity of Esmeralda 52 Plants and Seeds for Sale 65 Travel with the Cactus Expert (5) 57 Books for Sale 68 Last minute additions Ferocactus cylindraceus or F. acanthodes ? 25 iSpot South Africa 48 The No.1 source for on-line information about cacti and succulents is http://www.cactus-mall.com Cover Picture Copiapoa atacamensis and Eulychnia iquiquensis at the top of Pico Botija. Photo: Philippe Corman Invitation to Contributors Please consider the Cactus Explorer as the place to publish your articles. We welcome contributions for any of the regular features or a longer article with pictures on any aspect of cacti and succulents. The editorial team is happy to help you with preparing your work. Please send your submissions as plain text in a ‘Word’ document together with jpeg or tiff images with the maximum resolution available.
    [Show full text]
  • Espostoa(Vatricania)
    Haseltonia58 26: 58–67. 2019 Haseltonia 26: 58–67. 201958 Espostoa (Vatricania) guentheri have unusual cephalia or pseudocephalia Root Gorelick Department of Biology and School of Mathematics & Statistics and Institute of Interdisciplinary Stud- ies Carleton University, 1125 Raven Road (unceded Algonquin territory),Ottawa, Ontario K1S 5B6 Canada. Email: [email protected] Manuscript received 19th August 2019 Abstract: Espostoa (Vatricania) guentheri is a peculiar putative Espostoa, having some traits in common with Espostoa sensu stricto (cephalia in which many or most epidermal cells produces a spine, bristle, or trichome), some traits in common with Thrixanthocereus (cephalia with bristles instead of hairs; patches of epidermal cells in the cephalium that lack spines, bristles, hairs or trichomes), and some unique traits (gradual transition to cephalium formation; disjunct habitat). Gradual cephalium formation in E. guentheri is common, but not universal, which might be either because Vatricania is not closely related to Espostoa or that Vatricania is of hybrid origin. E. guentheri may have a pseudocephalium, rather than a true cephalium, with the reproductive part of shoots in subgenus Vatricania being morphologically intermediate between those of subgenus Espostoa and subgenus Thrixanthocereus. Keywords: cephalium, Espostoa, disjunct species, hybrid origin, pseudocephalium, Thrixanthocereus, Vatricania INTRODUCTION Previously (Gorelick, 2016: 118), I defined a cephalium as: part of a cactus shoot arising directly from the shoot apical meristem, with the cephalium composed of confluent areoles from which flow- ers originate, bearing copious spines and trichomes, and underlain by a thick periderm in lieu of an even thicker cortex. Bristles and hairs on flowering parts are longer than those on non-flowering parts.
    [Show full text]
  • (Cactaceae Juss.) Species
    Acta Agrobotanica DOI: 10.5586/aa.1697 ORIGINAL RESEARCH PAPER Publication history Received: 2016-05-24 Accepted: 2016-10-03 Anatomical and morphological features Published: 2016-12-20 of seedlings of some Cactoideae Eaton Handling editor Barbara Łotocka, Faculty of Agriculture and Biology, Warsaw (Cactaceae Juss.) species University of Life Sciences – SGGW, Poland Halyna Kalashnyk1*, Nataliia Nuzhyna2, Maryna Gaidarzhy2 Authors’ contributions 1 HK: carried out the experiments Department of Botany, Educational and Scientific Center “Institute of Biology and Medicine”, and wrote the manuscript; Taras Shevchenko National University of Kyiv, S. Petlyury 1, Kyiv 01032, Ukraine 2 NN: designed the anatomical Scientific laboratory “Introduced and natural phytodiversity”, Educational and Scientific Center experiment and contributed “Institute of Biology and Medicine”, Taras Shevchenko National University of Kyiv, S. Petlyury 1, to data interpretation; MG: Kyiv 01032, Ukraine designed the experiment, * Corresponding author. Email: [email protected] critically read the manuscript and contributed to data interpretation Abstract Funding Three-month-old seedlings of 11 species of the subfamily Cactoideae Melocac( - This study was financed from the research project tus bahiensis, Melocactus curvispinus, Echinopsis eyriesii, E. mirablis, E. peruviana, No. 14БП036-01 at the Taras Oreocereus celsianus, Rebutia flavistyla, Rebutia minuscula, Astrophytum myrios- Shevchenko National University tigma, Mamillaria columbiana, and M. prolifera) have been studied. These plants of Kyiv. exhibit a uniseriate epidermis, covered by a thin cuticle. Except for E. peruviana Competing interests and A. myriostigma, no hypodermis could be detected. The shoots of all studied No competing interests have specimens consist mainly of cortex parenchyma with large thin-walled cells. The been declared.
    [Show full text]
  • Handbook of Shows
    Handbook of Shows 11th edition 2021 British Cactus and Succulent Society www.bcss.org.uk Contents Contents Page Preface....................................................................................................................2 1.0 Introduction ...................................................................................................4 2.0 Cactus Classes in the Schedule...................................................................4 2.3 Cactus Groups..............................................................................................5 2.4 Abbreviations used for Groups and Subgroups of Cacti ..............................9 2.5 List of Cactus genera with details of Group eligibility.................................10 3.0 Succulent classes in the Schedule.............................................................15 3.3 Succulent Groups .......................................................................................16 3.4 Abbreviations used for Groups and Subgroups of Succulents...................20 3.5 List of eligible Succulent genera, with details of Group eligibility...............21 4.0 List of Taxa of a Controversial Nature ........................................................28 5.0 Succulent plant families reference listing ...................................................30 6.0 Notes for Exhibitors ....................................................................................37 7.0 Notes for Judges ........................................................................................40
    [Show full text]
  • A Taxonomic Backbone for the Global Synthesis of Species Diversity in the Angiosperm Order Caryophyllales
    Zurich Open Repository and Archive University of Zurich Main Library Strickhofstrasse 39 CH-8057 Zurich www.zora.uzh.ch Year: 2015 A taxonomic backbone for the global synthesis of species diversity in the angiosperm order Caryophyllales Hernández-Ledesma, Patricia; Berendsohn, Walter G; Borsch, Thomas; Mering, Sabine Von; Akhani, Hossein; Arias, Salvador; Castañeda-Noa, Idelfonso; Eggli, Urs; Eriksson, Roger; Flores-Olvera, Hilda; Fuentes-Bazán, Susy; Kadereit, Gudrun; Klak, Cornelia; Korotkova, Nadja; Nyffeler, Reto; Ocampo, Gilberto; Ochoterena, Helga; Oxelman, Bengt; Rabeler, Richard K; Sanchez, Adriana; Schlumpberger, Boris O; Uotila, Pertti Abstract: The Caryophyllales constitute a major lineage of flowering plants with approximately 12500 species in 39 families. A taxonomic backbone at the genus level is provided that reflects the current state of knowledge and accepts 749 genera for the order. A detailed review of the literature of the past two decades shows that enormous progress has been made in understanding overall phylogenetic relationships in Caryophyllales. The process of re-circumscribing families in order to be monophyletic appears to be largely complete and has led to the recognition of eight new families (Anacampserotaceae, Kewaceae, Limeaceae, Lophiocarpaceae, Macarthuriaceae, Microteaceae, Montiaceae and Talinaceae), while the phylogenetic evaluation of generic concepts is still well underway. As a result of this, the number of genera has increased by more than ten percent in comparison to the last complete treatments in the Families and genera of vascular plants” series. A checklist with all currently accepted genus names in Caryophyllales, as well as nomenclatural references, type names and synonymy is presented. Notes indicate how extensively the respective genera have been studied in a phylogenetic context.
    [Show full text]