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2 edition of taxonomic revision of Crataegus (Rosaceae) in Ontario found in the catalog.

taxonomic revision of Crataegus (Rosaceae) in Ontario

J. B. Phipps

taxonomic revision of Crataegus (Rosaceae) in Ontario

by J. B. Phipps

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Published by National Research Council of Canada in [Ottawa, Ont.?] .
Written in English

    Subjects:
  • Hawthorns -- Ontario -- Classification.

  • Edition Notes

    Reprinted from Canadian journal of botany, v. 58, no. 15, 1980.

    Other titlesCanadian journal of botany. Vol. 58, no. 15
    StatementJ.B. Phipps and M. Muniyamma.
    ContributionsMuniyamma, M., National Research Council of Canada.
    The Physical Object
    PaginationP. 1621-1699 :
    Number of Pages1699
    ID Numbers
    Open LibraryOL18687336M

      INTRODUCTION. Crataegus L. (the hawthorns) is a well‐defined genus that is traditionally defined as belonging to the tribe Crataegeae, subfamily Maloideae of the Rosaceae (Tutin et al., ; Phipps et al., ; Lippert, ).The genus Crataegus consists of deciduous small trees and shrubs widely distributed in the North Temperate Zone, chiefly in North Cited by: A generic revision of the aquatic moths of North America: (Lepidoptera: Pyralidae, Nymphulinae). Taxonomic revision of the Spilomelinae (Lepidoptera, Pyralidae s. l.) of the Galápagos Islands, Ecuador The illibalis-group of the genus Palpita Hübner (Lepidoptera: Pyralidae) Descriptions of new species of Pyralidae of the subfamily Pyraustinae.

    Consumer information about the medication HAWTHORN (Crataegus laevigata) - ORAL, includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug HAWTHORN (Crataegus laevigata) - ORAL. Crataegus L. This genus is accepted, and its native range is Temp. Crataegus × bornmuelleri Zabel ex & Ziel. Crataegus brachyacantha Sarg. & Engelm. Kew Names and Taxonomic Backbone The International Plant Names Index and World Checklist of .

    Taxonomic complexity in genera like Crataegus is especially bound up with the occurrence of gametophytic apomixis and polyploidy. Lo, E. Y. Y., Stefanovic, S., Ritland, K & Dickinson, T. A. (). Fine-scale comparisons of genetic variability in seed families of asexually and sexually reproducing Crataegus (hawthorn; Rosaceae). on. The new combinations Crataegus mollis var. meridionalis and C. texana var. dasyphylla are made. This is followed by a taxonomic review of ser. Molles with emphasis on the stamen taxa. KEY WORDS: Crataegus (Rosaceae) series Molles, typifications, taxonomic review, Crataegus.


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Taxonomic revision of Crataegus (Rosaceae) in Ontario by J. B. Phipps Download PDF EPUB FB2

This taxonomic revision of Ontario Crataegus (Rosaceae) indicates the presence of 39 good species in 14 series in the province.

This appears to represent about one. NODC Taxonomic Code, database (version ) Acquired: Notes: Reference for: Crataegus monogyna: Source: Rosaceae of North America Update, database (version ) Acquired: Notes: Updated for ITIS by the Flora of North America Expertise Network, in connection with an update for USDA PLANTS () Reference for: Crataegus Biological classification: Species.

This paper reviews Crataegus ser. Lacrimatae (Rosaceae), the largest segregate of ser. Flavae, sens, auctt. Nearly specimens were examined for the study of this often abundant component of the southeastern United States flora.

A detailed series description is given, together with differentiation from allied series. Revision of Crataegus sect. Crataegus taxonomic revision of Crataegus book nothosect.

Crataeguineae (Rosaceae-Maloideae) in the Old World. Ann Arbor, Mich.: American Society of Plant Taxonomists, (OCoLC) Document Type: Book: All Authors / Contributors: Knud Ib Christensen. Disclaimer: ITIS taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties.

However, it is not a legal authority for statutory or regulatory purposes. While every effort has been made to provide the most reliable and up-to-date information available, ultimate legal requirements with respect to species are Biological classification: Species.

Crataegus (/ k r ə ˈ t iː ɡ ə s /), commonly called hawthorn, quickthorn, thornapple, May-tree, whitethorn, or hawberry, is a genus of several hundred species of shrubs and trees in the family Rosaceae, native to temperate regions of the Northern Hemisphere in Europe, Asia, North Africa, and North America.

The name "hawthorn" was originally applied to the species native to Clade: Angiosperms. Read "Taxonomic notes on Crataegus, ser. Crataegus, subser.

Erianthae (Rosaceae), new species and record, using morphology and micromorphological evidence, Nordic Journal of Botany" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Revision of Crataegus sect.

Crataegus and nothosect. Crataeguineae (Rosaceae-Maloideae) in the Old World. Knud Ib Christensen. American Society of Plant Taxonomists, - Science - pages. 0 Reviews. From inside the book.

Christensen, K.I. Revision of Crataegus sect. Crataegus and guineae (Rosaceae-Maloideae) in the Old atic Botany Monographs 1–; Phipps, J.B., and Dvorsky, K.A. A taxonomic revision of Crataegus series Lacrimatae (Rosaceae).Journal of the Botanical Research Institute of Texas 2(2): – Check Index Nominum Genericorum for Crataegus Cite as: USDA, Agricultural Research Service, National Plant Germplasm System.

Germplasm Resources. Crataegus songarica is a deciduous shrub or a small tree that can grow up to metres tall[ Title Revision of Crataegus Sect. Crataegus and Nothosect. Crataeguineae (Rosaceae-Maloideae) in the Old World Publication Systematic Botany Monographs Vol 35 June pp Author A concise book dealing with almost species.

A line. Taxonomic treatments by Browicz () and Christensen () on the Turkish Crataegustaxa are quite different from one another. In this study, for the taxonomy of Crataegus, the changes made by Christensen are explained under the related species.

The taxonomic treatment of the genus based on ChristensenÕs revision. Read all of the posts by crataegus on michael hagedorn.

An infrequently used deciduous genus for bonsai, Magnolia nonetheless offers a unique, bold personality among our ranks of status-quo Tridents and Elms. The conventional concept of Crataegus series Coccineae was used as an hypothesis to test its validity when subjected to a morphometric analysis.

Putative outgroups Crataegus ellwangeriana Sarg., ser. Molles, and ser. Dilatatae were included to test the limits of ser. Coccineae, and more distantly related ser. Punctatae and ser. Crataegus were included to provide by: 4.

Crataegus chrysocarpa var. piperi (0 accessions) Autonyms (not in current use), synonyms and invalid designations: (≡ homotypic synonym, = heterotypic synonym.

Britton, N.L., and A. Brown. An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols. Charles Scribner's Sons, New York.

Crataegus monogyna singleseed hawthorn This plant can be weedy or invasive according to the authoritative sources noted plant may be known by one or more common names in different places, and some are listed above.

A Taxonomic Revision of Condylocarpon (Apocynaceae) Vol Page Biogeographic, Taxonomic, and Cladistic Relationships Between East Asiatic and North American Crataegus. Vol Page If you are generating a PDF of a journal article or book chapter, please feel free to enter the title and author information.

The Biodiversity Heritage Library works collaboratively to make biodiversity literature openly available to the world as part of a global biodiversity community.

A Taxonomic Revision of Dicoma (Asteraceae: Cichorioideae: Mustisieae) for the Horn of Africa If you are generating a PDF of a journal article or book chapter, please feel free. Taxonomic treatments Christensen, K. Revision of Crataegus Sect. Crataegus and Nothosect. Crataeguineae (Rosaceae-Maloideae) in the Old World.

Systematic Botany Monographs [This monograph arguably represents the epitome of sectional revisions to date, for Eurasian taxa in any case. taxonomic relationships for some groups.

Even then it is unlikely that there will be to - tal agreement on some taxonomic entities but such is the nature of botanical study and research. Another highlight of the book is the high quality of the plates that provide ex-cellent detail and enlargement of flowers, fruits, leaf vestiture, and habit.Full Text; PDF ( K) PDF-Plus ( K) Citing articles; Polyploidy in Crataegus and Mespilus (Rosaceae, Maloideae): evolutionary inferences from flow cytometry of nuclear DNA amounts.

Nadia Talent, a Timothy A. Dickinson a b a Department of Botany, University of Toronto, 25 Willcocks Street, Toronto, ON M5S 3B2, Canada. b Center for Biodiversity and Conservation Cited by: Notes on Taxonomy and Nomenclature Top of page. The genus Crataegus, part of the Rosaceae family (subfamily Maloideae), contains over species, though some taxonomists divide these further and they may be over species depending on the descriptions l varieties and forms have been proposed, and European species are described and defined by .