912 resultados para Howell, Robert Boyte Crawford, 1801-1868.
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On spine : The Grand Lodge of Canada in the Province of Ontario.
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1. The genus Echinococcus Rudolphi, 1801, is reviewed. The recorded measurements of all species are shown in tables, and their taxonomic status is discussed. 2. Three species of Echinococcus can be distinguished by morphological criteria and are considered valid: E. granulosus, E. multilocularis and E. oligarthrus. The status of E. felidis and E. patagonicus is uncertain, but both may be conspecific with E. granulosus. Six species are considered synonyms of E. granulosus: E. cameroni, E. intermedius, E. longimanubrius, E. lycaontis, E. minimus and E. ortleppi.
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Although cestodes of the genus Echinococcus have been much studied in the past, there is need for an evaluation of these morphological characters used as the basis for species differentiation. The generous cooperation of other investigators in providing necessary foreign material and the results of nearly five years of field work in Alaska make possible such a study. It is the purpose of the paper to evaluate morphological characters used at the species level to differentiate these cestodes, and to review the status of species currently considered valid.
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Inscripción en al ángulo inferior derecho: "1er. Volume"
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Three leaves with handwritten calculations and account information related to faculty salaries, the assignments on delinquents, rents, and repairs. One leaf is inscribed "R. Hallowell Feb. 28 1801" and likely refers to Robert Hallowell (later Gardiner), a member of the Harvard Class of 1801.
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I. 1801-1832.--II. 1833-1868.--III. 1869-1900.
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Reprint of the 1679 ed. of the collection of Cotton's tracts made by James Howell, with reproductions of the general t. p. of the collection and of the special title pages preceding each of the 16 tracts except the first.
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Bound in olive cloth; stamped in gold.
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Bibliography: p. 359-361.
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Mode of access: Internet.
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"IEPA/WPC/93-063."--Cover.
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"Biographical sketch" [of Robert Yates]: p. [306]-308.
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"The Philalethes of these writings is ordinarily called Alexander Greaves"--p. 4.
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Preface signed : David Barclay.