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Cutleriaceae, Phaeophyceae)Pre 651 241..248
bs_bs_banner Phycological Research 2012; 60: 241–248 Taxonomic revision of the genus Cutleria proposing a new genus Mutimo to accommodate M. cylindricus (Cutleriaceae, Phaeophyceae)pre_651 241..248 Hiroshi Kawai,1* Keita Kogishi,1 Takeaki Hanyuda1 and Taiju Kitayama2 1Kobe University Research Center for Inland Seas, Kobe, and 2Department of Botany, National Museum of Nature and Science, Amakubo, Tsukuba, Japan branched, compressed or cylindrical thalli (e.g., SUMMARY C. chilosa (Falkenberg) P.C. Silva, C. compressa Kützing, C. cylindrica Okamura and C. multifida Molecular phylogenetic analyses of representative Cut- (Turner) Greville); (ii) flat, fan-shaped thalli (e.g. C. leria species using mitochondrial cox3, chloroplast adspersa (Mertens ex Roth) De Notaris, C. hancockii psaA, psbA and rbcL gene sequences showed that E.Y. Dawson, C. kraftii Huisman and C. mollis Allender C. cylindrica Okamura was not included in the clade et Kraft). However, only a sporophytic generation is composed of other Cutleria species including the gen- reported for some taxa and the nature of their gameto- eritype C. multifida (Turner) Greville and the related phytic (erect) thalli are unclear (e.g. C. canariensis taxon Zanardinia typus (Nardo) P.C. Silva. Instead, (Sauvageau) I.A. Abbott et J.M. Huisman and C. irregu- C. cylindrica was sister to the clade composed of the laris I.A. Abbott & Huisman). Cutleria species typically two genera excluding C. cylindrica. Cutleria spp. have show a heteromorphic life history alternating between heteromophic life histories and their gametophytes are relatively large dioecious gametophytes of trichothallic rather diverse in gross morphology, from compressed or growth and small crustose sporophytes, considered cylindrical-branched to fan-shaped, whereas the sporo- characteristic of the order. -
SPECIAL PUBLICATION 6 the Effects of Marine Debris Caused by the Great Japan Tsunami of 2011
PICES SPECIAL PUBLICATION 6 The Effects of Marine Debris Caused by the Great Japan Tsunami of 2011 Editors: Cathryn Clarke Murray, Thomas W. Therriault, Hideaki Maki, and Nancy Wallace Authors: Stephen Ambagis, Rebecca Barnard, Alexander Bychkov, Deborah A. Carlton, James T. Carlton, Miguel Castrence, Andrew Chang, John W. Chapman, Anne Chung, Kristine Davidson, Ruth DiMaria, Jonathan B. Geller, Reva Gillman, Jan Hafner, Gayle I. Hansen, Takeaki Hanyuda, Stacey Havard, Hirofumi Hinata, Vanessa Hodes, Atsuhiko Isobe, Shin’ichiro Kako, Masafumi Kamachi, Tomoya Kataoka, Hisatsugu Kato, Hiroshi Kawai, Erica Keppel, Kristen Larson, Lauran Liggan, Sandra Lindstrom, Sherry Lippiatt, Katrina Lohan, Amy MacFadyen, Hideaki Maki, Michelle Marraffini, Nikolai Maximenko, Megan I. McCuller, Amber Meadows, Jessica A. Miller, Kirsten Moy, Cathryn Clarke Murray, Brian Neilson, Jocelyn C. Nelson, Katherine Newcomer, Michio Otani, Gregory M. Ruiz, Danielle Scriven, Brian P. Steves, Thomas W. Therriault, Brianna Tracy, Nancy C. Treneman, Nancy Wallace, and Taichi Yonezawa. Technical Editor: Rosalie Rutka Please cite this publication as: The views expressed in this volume are those of the participating scientists. Contributions were edited for Clarke Murray, C., Therriault, T.W., Maki, H., and Wallace, N. brevity, relevance, language, and style and any errors that [Eds.] 2019. The Effects of Marine Debris Caused by the were introduced were done so inadvertently. Great Japan Tsunami of 2011, PICES Special Publication 6, 278 pp. Published by: Project Designer: North Pacific Marine Science Organization (PICES) Lori Waters, Waters Biomedical Communications c/o Institute of Ocean Sciences Victoria, BC, Canada P.O. Box 6000, Sidney, BC, Canada V8L 4B2 Feedback: www.pices.int Comments on this volume are welcome and can be sent This publication is based on a report submitted to the via email to: [email protected] Ministry of the Environment, Government of Japan, in June 2017. -
The Classification of Lower Organisms
The Classification of Lower Organisms Ernst Hkinrich Haickei, in 1874 From Rolschc (1906). By permission of Macrae Smith Company. C f3 The Classification of LOWER ORGANISMS By HERBERT FAULKNER COPELAND \ PACIFIC ^.,^,kfi^..^ BOOKS PALO ALTO, CALIFORNIA Copyright 1956 by Herbert F. Copeland Library of Congress Catalog Card Number 56-7944 Published by PACIFIC BOOKS Palo Alto, California Printed and bound in the United States of America CONTENTS Chapter Page I. Introduction 1 II. An Essay on Nomenclature 6 III. Kingdom Mychota 12 Phylum Archezoa 17 Class 1. Schizophyta 18 Order 1. Schizosporea 18 Order 2. Actinomycetalea 24 Order 3. Caulobacterialea 25 Class 2. Myxoschizomycetes 27 Order 1. Myxobactralea 27 Order 2. Spirochaetalea 28 Class 3. Archiplastidea 29 Order 1. Rhodobacteria 31 Order 2. Sphaerotilalea 33 Order 3. Coccogonea 33 Order 4. Gloiophycea 33 IV. Kingdom Protoctista 37 V. Phylum Rhodophyta 40 Class 1. Bangialea 41 Order Bangiacea 41 Class 2. Heterocarpea 44 Order 1. Cryptospermea 47 Order 2. Sphaerococcoidea 47 Order 3. Gelidialea 49 Order 4. Furccllariea 50 Order 5. Coeloblastea 51 Order 6. Floridea 51 VI. Phylum Phaeophyta 53 Class 1. Heterokonta 55 Order 1. Ochromonadalea 57 Order 2. Silicoflagellata 61 Order 3. Vaucheriacea 63 Order 4. Choanoflagellata 67 Order 5. Hyphochytrialea 69 Class 2. Bacillariacea 69 Order 1. Disciformia 73 Order 2. Diatomea 74 Class 3. Oomycetes 76 Order 1. Saprolegnina 77 Order 2. Peronosporina 80 Order 3. Lagenidialea 81 Class 4. Melanophycea 82 Order 1 . Phaeozoosporea 86 Order 2. Sphacelarialea 86 Order 3. Dictyotea 86 Order 4. Sporochnoidea 87 V ly Chapter Page Orders. Cutlerialea 88 Order 6. -
2013 Mystic, CT
Table of Contents & Acknowledgements Welcome note ……………………………………………………………..….. 2 General program …………………………………………………………..….. 3-7 Poster presentation summary …………………………………..……………… 8-10 Oral abstracts (in order of presentation) …….………………………………… 11-25 Poster abstracts (numbered presentation boards) ……..……….……………… 26-38 Biographies of our distinguished speakers: James Carlton, Mark Edlund, Alan Steinman ……………. 39 Sincere appreciation The co-conveners acknowledge the generous support of our sponsors for this event, Woods Hole Sea Grant, Dominion Resources, Connecticut Sea Grant. Our vendors include Balogh Books (Scott Balogh), Environmental Proteomics (Jackie Zorz), Microtech Optical (Mark Specht), Reed Mariculture (Eric Henry), Saltwater Studio (Mary Jameson), and Willywaw (Ashley Van Etten). We thank our student volunteers: Shelby Rinehart, Meg McConville, Emily Bishop (U. Rhode Island) and Catharina Grubaugh, Sarah Whorley, and Xian Wang (Fordham U.) for their assistance in registration and meeting audio/visual support. We thank the award judges for the Wilce Graduate Oral Award Committee (Brian Wysor (Chair), Nic Blouin, Ursula Röse), Trainor Graduate Poster Award Committee (Karolina Fučíková (Chair), Charles O'Kelly, Michele Guidone, Ruth Schmitter) and President’s Undergraduate Presentation (oral & poster) Award Committee (Anita Klein (Chair), Julie Koester, Dion Durnford, Kyatt Dixon, Ken Hamel). We also thank the session moderators: Jessie Muhlin, Lorraine Janus, Anne-Marie Lizarralde, Dale Holen, Hilary McManus, and Amy Carlile. We are grateful to our invited speakers Jim Carlton, Mark Edlund, and Alan Steinman. We extend sincere gratitude to Bridgette Clarkston, who designed the 50th NEAS logo and Nic Blouin for modifying that logo for this meeting, and the staff at the Mystic Hilton, particularly Eileen Menard, for providing logistical support for this meeting. 1 Welcome to the 52nd Northeast Algal Symposium! We are delighted to welcome everyone to Mystic, Connecticut, and the Mystic Hilton. -
Ohio Plant Disease Index
Special Circular 128 December 1989 Ohio Plant Disease Index The Ohio State University Ohio Agricultural Research and Development Center Wooster, Ohio This page intentionally blank. Special Circular 128 December 1989 Ohio Plant Disease Index C. Wayne Ellett Department of Plant Pathology The Ohio State University Columbus, Ohio T · H · E OHIO ISJATE ! UNIVERSITY OARilL Kirklyn M. Kerr Director The Ohio State University Ohio Agricultural Research and Development Center Wooster, Ohio All publications of the Ohio Agricultural Research and Development Center are available to all potential dientele on a nondiscriminatory basis without regard to race, color, creed, religion, sexual orientation, national origin, sex, age, handicap, or Vietnam-era veteran status. 12-89-750 This page intentionally blank. Foreword The Ohio Plant Disease Index is the first step in develop Prof. Ellett has had considerable experience in the ing an authoritative and comprehensive compilation of plant diagnosis of Ohio plant diseases, and his scholarly approach diseases known to occur in the state of Ohia Prof. C. Wayne in preparing the index received the acclaim and support .of Ellett had worked diligently on the preparation of the first the plant pathology faculty at The Ohio State University. edition of the Ohio Plant Disease Index since his retirement This first edition stands as a remarkable ad substantial con as Professor Emeritus in 1981. The magnitude of the task tribution by Prof. Ellett. The index will serve us well as the is illustrated by the cataloguing of more than 3,600 entries complete reference for Ohio for many years to come. of recorded diseases on approximately 1,230 host or plant species in 124 families. -
Dimorphism of Sporangia in Albuginaceae (Chromista, Peronosporomycetes)
ZOBODAT - www.zobodat.at Zoologisch-Botanische Datenbank/Zoological-Botanical Database Digitale Literatur/Digital Literature Zeitschrift/Journal: Sydowia Jahr/Year: 2006 Band/Volume: 58 Autor(en)/Author(s): Constantinescu Ovidiu, Thines Marco Artikel/Article: Dimorphism of sporangia in Albuginaceae (Chromista, Peronosporomycetes). 178-190 ©Verlag Ferdinand Berger & Söhne Ges.m.b.H., Horn, Austria, download unter www.biologiezentrum.at Dimorphism of sporangia in Albuginaceae (Chromista, Peronosporomycetes) O. Constantinescu1 & M. Thines2 1 Botany Section, Museum of Evolution, Uppsala University, Norbyvägen 16, SE-752 36 Uppsala, Sweden 2 Institute of Botany, University of Hohenheim, Garbenstrasse 30, D-70599 Stuttgart, Germany Constantinescu O. & Thines M. (2006) Dimorphism of sporangia in Albugi- naceae (Chromista, Peronosporomycetes). - Sydowia 58 (2): 178 - 190. By using light- and scanning electron microscopy, the dimorphism of sporangia in Albuginaceae is demonstrated in 220 specimens of Albugo, Pustula and Wilsoniana, parasitic on plants belonging to 13 families. The presence of two kinds of sporangia is due to the sporangiogenesis and considered to be present in all representatives of the Albuginaceae. Primary and secondary sporangia are the term recommended to be used for these dissemination organs. Key words: Albugo, morphology, sporangiogenesis, Pustula, Wilsoniana. The Albuginaceae, a group of plant parasitic, fungus-like organisms traditionally restricted to the genus Albugo (Pers.) Roussel (Cystopus Lev.), but to which Pustula Thines and Wilsoniana Thines were recently added (Thines & Spring 2005), differs from other Peronosporomycetes mainly by the sub epidermal location of the unbranched sporangiophores, and basipetal sporangiogenesis resulting in chains of sporangia. A feature only occasionally described is the presence of two kinds of sporangia. Tulasne (1854) was apparently the first to report this character in Wilsoniana portulacae (DC. -
The Influence of Ocean Warming on the Provision of Biogenic Habitat by Kelp Species
University of Southampton Faculty of Natural and Environmental Sciences School of Ocean and Earth Sciences The influence of ocean warming on the provision of biogenic habitat by kelp species by Harry Andrew Teagle (BSc Hons, MRes) A thesis submitted in accordance with the requirements of the University of Southampton for the degree of Doctor of Philosophy April 2018 Primary Supervisor: Dr Dan A. Smale (Marine Biological Association of the UK) Secondary Supervisors: Professor Stephen J. Hawkins (Marine Biological Association of the UK, University of Southampton), Dr Pippa Moore (Aberystwyth University) i UNIVERSITY OF SOUTHAMPTON ABSTRACT FACULTY OF NATURAL AND ENVIRONMENTAL SCIENCES Ocean and Earth Sciences Doctor of Philosophy THE INFLUENCE OF OCEAN WARMING ON THE PROVISION OF BIOGENIC HABITAT BY KELP SPECIES by Harry Andrew Teagle Kelp forests represent some of the most productive and diverse habitats on Earth, and play a critical role in structuring nearshore temperate and subpolar environments. They have an important role in nutrient cycling, energy capture and transfer, and offer biogenic coastal defence. Kelps also provide extensive substrata for colonising organisms, ameliorate conditions for understorey assemblages, and generate three-dimensional habitat structure for a vast array of marine plants and animals, including a number of ecologically and commercially important species. This thesis aimed to describe the role of temperature on the functioning of kelp forests as biogenic habitat formers, predominantly via the substitution of cold water kelp species by warm water kelp species, or through the reduction in density of dominant habitat forming kelp due to predicted increases in seawater temperature. The work comprised three main components; (1) a broad scale study into the environmental drivers (including sea water temperature) of variability in holdfast assemblages of the dominant habitat forming kelp in the UK, Laminaria hyperborea, (2) a comparison of the warm water kelp Laminaria ochroleuca and the cold water kelp L. -
Molecular Phylogeny of Two Unusual Brown Algae, Phaeostrophion Irregulare and Platysiphon Glacialis, Proposal of the Stschapoviales Ord
J. Phycol. 51, 918–928 (2015) © 2015 The Authors. Journal of Phycology published by Wiley Periodicals, Inc. on behalf of Phycological Society of America. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made. DOI: 10.1111/jpy.12332 MOLECULAR PHYLOGENY OF TWO UNUSUAL BROWN ALGAE, PHAEOSTROPHION IRREGULARE AND PLATYSIPHON GLACIALIS, PROPOSAL OF THE STSCHAPOVIALES ORD. NOV. AND PLATYSIPHONACEAE FAM. NOV., AND A RE-EXAMINATION OF DIVERGENCE TIMES FOR BROWN ALGAL ORDERS1 Hiroshi Kawai,2 Takeaki Hanyuda Kobe University Research Center for Inland Seas, Rokkodai, Kobe 657-8501, Japan Stefano G. A. Draisma Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand Robert T. Wilce University of Massachusetts, Amherst, Massachusetts, USA and Robert A. Andersen Friday Harbor Laboratories, University of Washington, Friday Harbor, Washington 98250, USA The molecular phylogeny of brown algae was results, we propose that the development of examined using concatenated DNA sequences of heteromorphic life histories and their success in the seven chloroplast and mitochondrial genes (atpB, temperate and cold-water regions was induced by the psaA, psaB, psbA, psbC, rbcL, and cox1). The study was development of the remarkable seasonality caused by carried out mostly from unialgal cultures; we the breakup of Pangaea. Most brown algal orders had included Phaeostrophion irregulare and Platysiphon diverged by roughly 60 Ma, around the last mass glacialis because their ordinal taxonomic positions extinction event during the Cretaceous Period, and were unclear. -
I. Albuginaceae and Peronosporaceae) !• 2
ANNOTATED LIST OF THE PERONOSPORALES OF OHIO (I. ALBUGINACEAE AND PERONOSPORACEAE) !• 2 C. WAYNE ELLETT Department of Plant Pathology and Faculty of Botany, The Ohio State University, Columbus ABSTRACT The known Ohio species of the Albuginaceae and of the Peronosporaceae, and of the host species on which they have been collected are listed. Five species of Albugo on 35 hosts are recorded from Ohio. Nine of the hosts are first reports from the state. Thirty- four species of Peronosporaceae are recorded on 100 hosts. The species in this family re- ported from Ohio for the first time are: Basidiophora entospora, Peronospora calotheca, P. grisea, P. lamii, P. rubi, Plasmopara viburni, Pseudoperonospora humuli, and Sclerospora macrospora. New Ohio hosts reported for this family are 42. The Peronosporales are an order of fungi containing the families Albuginaceae, Peronosporaceae, and Pythiaceae, which represent the highest development of the class Oomycetes (Alexopoulous, 1962). The family Albuginaceae consists of the single genus, Albugo. There are seven genera in the Peronosporaceae and four commonly recognized genera of Pythiaceae. Most of the species of the Pythiaceae are aquatic or soil-inhabitants, and are either saprophytes or facultative parasites. Their occurrence and distribution in Ohio will be reported in another paper. The Albuginaceae include fungi which are all obligate parasites of vascular plants, causing diseases known as white blisters or white rusts. These white blisters are due to the development of numerous conidia, sometimes called sporangia, in chains under the epidermis of the host. None of the five Ohio species of Albugo cause serious diseases of cultivated plants in the state. -
Microfungi of the Tatra Mts. 6. Fungus-Like Organisms: Albuginales, Peronosporales and Pythiales
ACTA MYCOLOGICA Dedicated to Professor Maria Ławrynowicz Vol. 49 (1): 3–21 on the occasion of the 45th anniversary of her scientific activity 2014 DOI: 10.5586/am.2014.001 Microfungi of the Tatra Mts. 6. Fungus-like organisms: Albuginales, Peronosporales and Pythiales WIESŁAW MUŁENKO1, MONIKA KOZŁOWSKA1*, KAMILA BACIGÁLOVÁ2, URSZULA ŚWIDERSKA-BUREK1 and AGATA WOŁCZAŃSKA1 1Department of Botany and Mycology, Institute of Biology and Biochemistry, Maria Curie-Skłodowska University, Akademicka 19, PL-20-033 Lublin, *corresponding author: [email protected] 2Institute of Botany, Slovak Academy of Sciences, Dúbravská cesta 9, SL-845 23 Bratislava 4 Mułenko W., Kozłowska M., Bacigálová K., Świderska-Burek U., Wołczańska A.: Microfungi of the Tatra Mts. 6. Fungus-like organisms: Albuginales, Peronosporales and Pythiales. Acta Mycol. 49 (1): 3–21, 2014. A list and the distribution of Oomycota species in the Tatra Mts (Western Carpathian Mts) are presented. Revised herbarium vouchers and literature data were used for analysis. Thirty two species of oomycetes on fifty seven plant species were noted in the area, including two species of the order Albuginales (genera: Albugo and Pustula, on nine plant species), 29 species of the order Peronosporales (genera: Bremia, Hyaloperonospora, Peronospora and Plasmopara, on 49 plant species), and one species of the order Pythiales (genus: Myzocytium, on one species of algae). Twenty nine species were collected on the Polish side of the Tatra Mts and ten species were collected on the Slovak side. The oomycetes were collected at 185 localities. Key words: microfungi, distribution, Oomycota, Western Carpathians, Poland, Slovakia INTRODUCTION The phylum Oomycota is a small group of approximately 1 000 species (Kirk et al. -
Classification of Plant Diseases
K. K. WAGH COLLEGE OF AGRICULTURE, NASHIK DEPARTMENT OF PLANT PATHOLOGY THEORY NOTES Course No.: - PATH -121 Course Title: - Fundamentals of Plant Pathology Credits: - 3 (2+1) Compiled By Prof. Patil K.P. Assistant Professor Department of Plant Pathology Teaching Schedule a) Theory Lecture Topic Weightage (%) 1 Importance of plant diseases, scope and objectives of Plant 3 Pathology..... 2 History of Plant Pathology with special reference to Indian work 3 3,4 Terms and concepts in Plant Pathology, Pathogenesis 6 5 classification of plant diseases 5 6,7, 8 Causes of Plant Disease Biotic (fungi, bacteria, fastidious 10 vesicular bacteria, Phytoplasmas, spiroplasmas, viruses, viroids, algae, protozoa, and nematodes ) and abiotic causes with examples of diseases caused by them 9 Study of phanerogamic plant parasites. 3 10, 11 Symptoms of plant diseases 6 12,13, Fungi: general characters, definition of fungus, somatic structures, 7 14 types of fungal thalli, fungal tissues, modifications of thallus, 15 Reproduction in fungi (asexual and sexual). 4 16, 17 Nomenclature, Binomial system of nomenclature, rules of 6 nomenclature, 18, 19 Classification of fungi. Key to divisions, sub-divisions, orders and 6 classes. 20, 21, Bacteria and mollicutes: general morphological characters. Basic 8 22 methods of classification and reproduction in bacteria 23,24, Viruses: nature, architecture, multiplication and transmission 7 25 26, 27 Nematodes: General morphology and reproduction, classification 6 of nematode Symptoms and nature of damage caused by plant nematodes (Heterodera, Meloidogyne, Anguina etc.) 28, 29, Principles and methods of plant disease management. 6 30 31, 32, Nature, chemical combination, classification of fungicides and 7 33 antibiotics. -
Obra Completa En
Physarum polycephalum Schwein. = polymorph um Rost. RIO GRANDE DO SUL: Porto Alegre - Viamäo, leg., cult., pinx. Heiler. Diciembre de 1912 (Herb. Herter N.° 20988 ) Tipografia «La Liguria,» Juncal 1431-33 — Montevideo f ESTUDIOS BOTÁNICOS EN LA REGIÓN URUGUAYA )Co vtai-e Wwv W^rr^ U t> 5^ ^A^CXrr tar* n*A^fr<rC(A. zH¿ óJ ES PROPIEDAD. Copyright 1928 by Guillermo Herter, Montevideo f INDEX FAMI LI ARUM PLANTARUM MONTE VIDENSIS AUCTORE GUILELMO HERTER PHILOSOPHIAE DOCTORE ADVERTENCIA. — La introducción de los «Estudios Botánicos en la Región Uruguaya» (p. III-VII) fué pu blicada ya en el tomo segundo que apareció primero y tiene que ser agregada aquí cuando se encuaderne la obra entera. SUMPTIBUS ASOCIACIÓN RURAL DEL URUGUAY MONTEVIDEO 1927128 f CFK) INDEX FAMILIA RUM PLANTARUM MONTEVIDENSIS AUCTORE GUILELMO HERTER PHILOSOPHIAE DOCTORE SUMPTIBU5 ASOCIACIÓN RURAL DEL URUGUAY MONTEVIDEO 1927188 CONSPECTUS REGNI VEGETABILE Series Familias Myxophyta (E 1 -4) 4 14 Schizophyta (E 5-8) 4 15 Euthallophyta Fla gel lophyta (E 9-16) 8 23 (E) Eualgophyta (E 17 - 21) 5 29 Aembryophyta (Algophyta Charophyta (E 22) 1 1 Cryptogamae (Thallophyta) Avasculares Phaeophyta (E 23-25) 3 20 (Acotyledoneas) Rhodophyta (E 26-30) 5 24 Mycetophyta (M) 38 154 Myceliophyta Lichenophyta (L) 2 52 Asiphonogamae Hepaticae (B 1-5) 5 19 (Zoidiogamae, Bryophyta (B) Exoprothalliatae, Musei (frondosi) (B 6) 1 65 Embryophyta Diplophyta) Pteridophyta (P) 13 26 Vasculares (Cormophyta) Siphonogamae (S) Gymnospermae (S 1-6) 6 7 Phanerogamae (Spermatophyta, Endoprothalliatae, Monocotyl(edon)eae (S7-17) 11 44 (Colyledoneae) Angiospermae Haplophyta) Dicotyl edon eae (S 18-51) 34 230 SUMMA SUMMARUM.