Zobrazeno 1 - 10 of 37 pro vyhledávání: '"J. K. Morton"'
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Akademický článek
Laboratory and field trials of killed Brucella suis type 4 vaccine in reindeer
Autor: J. K. Morton
Publikováno v: Rangifer, Vol 10, Iss 3 (1990)
Externí odkaz: https://doaj.org/article/7b9f0baf883f49f08c7fff0016ee6e87
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2
Potential Small- and Large-Scale Effects of Mechanical Beach Cleaning on Biological Assemblages of Exposed Sandy Beaches Receiving Low Inputs of Beach-Cast Macroalgae
Autor: J. K. Morton, E. J. Ward, K. C. de Berg
Publikováno v: Estuaries and Coasts. 38:2083-2100
Mechanical beach cleaning occurs worldwide on heavily urbanised beaches to remove litter and decomposing macroalgae from impacting tourism and recreation. This study investigated the potential small- (100 s of metres) and large-scale (kms) ecological
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cdefdb39a3c8caf8505baef27d17e421
https://doi.org/10.1007/s12237-015-9963-1
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3
Pollen morphology and taxonomy in North American Labiatae
Autor: J. K. Morton, Marie Claude G. Trudel
Publikováno v: Canadian Journal of Botany. 70:975-995
Pollen morphology is described and illustrated based on SEM studies of 118 species of Labiatae (Lamiaceae) native to North America. These include representatives of all the 36 native genera. Pollen in this family is subspheroidal and either tricolpat
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ef2f081a7a6eb30a9d14be580b1cd6dc
https://doi.org/10.1139/b92-122
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4
Amplified Fragment Length Polymorphism Analysis of Genetic Relationships among the Serpentine Barrens Endemic Cerastium velutinum Rafinesque var. villosissimum Pennell (Caryophyllaceae) and Closely Related Cerastium Species
Autor: R. E. Latham, Giuseppina Colonna Romano, John K. Morton, J. K. Morton, Gabriela Romano
Publikováno v: Journal of the Torrey Botanical Society. 130:218
GUSTAFSON, D. J. (Department of Biology, University of Pennsylvania, Philadelphia, PA 19104), G. ROMANO (Morphotek, Inc., 210 Welsh Pool Rd., Exton, PA 19341), R. E. LATHAM (Continental Conservation, P.O. Box 57, Rose Valley, PA 19086), AND J. K. MOR
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5c4e42e508b1a91f6bc3d8c32b5e665
https://doi.org/10.2307/3557556
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5
New Names in Plectranthus (Lamiaceae) and Allied Genera from the Ethiopian Region
Autor: J K Morton
Publikováno v: Novon. 8:265
The following new combinations are made: Plectranthus burorum (Chiovenda) J. K. Morton based on Coleus burorum Chiovenda, P. garckeanus (Vatke) J. K. Morton based on C. garckeanus Vatke, P grandicalyx (E. A. Bruce) J. K. Morton based on C. grandicaly
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::03cb9c43374bb40367a57774082c6dbb
https://doi.org/10.2307/3392017
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6
Variation in Erigeron philadelphicus (Compositae)
Autor: J. K. Morton
Publikováno v: Canadian Journal of Botany. 66:298-302
Plants of Erigeron philadelphicus L. var. glabra Henry, E. philadelphicus forma angustatus Marie-Victorin & Rousseau, and E. provancheri Marie-Victorin & Rousseau were grown in cultivation, where all retained their characters and had a diploid chromo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8fd17cbf08e7948acb019bde26ebce6d
https://doi.org/10.1139/b88-049
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7
HETEROCHROMATIC BANDING PATTERNS IN TWO SPECIES OF TRILLIUM
Autor: C. C. Chinnappa, J. K. Morton
Publikováno v: Canadian Journal of Genetics and Cytology. 20:475-481
Giemsa stained chromosome segments of Trillium grandiflorum (Michx.) Salisb. and T. erectum L. were compared with the heterochromatic regions (H-segments) revealed by cold treatment. Several additional C-bands which did not correspond to the H-segmen
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5002cc5c8e4a60fc390978ec5564a971
https://doi.org/10.1139/g78-054
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8
THE CYTOLOGY OF STELLARIA LONGIPES
Autor: J. K. Morton, C. C. Chinnappa
Publikováno v: Canadian Journal of Genetics and Cytology. 16:499-514
Stellaria longipes Goldie s.1. is a polyploid species complex with euploid and aneuploid chromosome numbers ranging from 2n = 51 to 107, the most frequent being 52, 78 and 104. Almost all the cytotypes show a near normal pollen and seed production an
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f901be0b6a897f63d61b1829c69d27b
https://doi.org/10.1139/g74-056
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9
Aquatic feeding by moose Alces alces in a Canadian lake
Autor: D. Arthur, D. Fraser, J. K. Morton, B. K. Thompson
Publikováno v: Ecography. 3:218-223
The aquatic feeding behaviour of moose, and the abundance, species, and chemical composition of aquatic plants, were studied in a small Canadian lake which attracted many animals. Feeding was much more common in June than later in the summer, and som
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1cf1e25de2772b6ed9ed46c1254ecbb9
https://doi.org/10.1111/j.1600-0587.1980.tb00728.x
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10
Unusual Chromosome Associations inKrigia Cespitosa(Compositae)
Autor: J. K. Morton, C. C. Chinnappa
Publikováno v: Caryologia. 32:413-418
SUMMARYAn investigation of Krigia cespitosa Raf. (2n=8) revealed an unusually high frequency of non-homologous chromosome associations due to stickiness. Despite this, meiotic behaviour and plant fertility were unaffected.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9331337bd544a7b6171137e2a11fb4f9
https://doi.org/10.1080/00087114.1979.10796804
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