A taxonomic and phytogeographic study of Brunswick Peninsula (Strait of Magellan) Hepaticae and Anthocerotae / John J. Engel.

v.41(1978)

Austral Hepaticae IX : Anastrophyllum tristanianum, a new species from Tristan da Cunha / John J. Engel.

v.38:no.7(1977)

The naturalist in Vancouver Island and British Columbia. By John Keast Lord ...

v. 2

The naturalist in Vancouver Island and British Columbia. By John Keast Lord ...

v. 1

Production and quality of cotton fibers in relation to solar radiation

The present paper refers to a research work carried out at the Dept. of Agriculture and Horticulture of ESALQ, University of São Paulo, in Piracicaba, State of São Paulo (latitude 22º42'S, longitude 47º33' WG and altitude 546 m). Sowing at different times and using artificial cover, an attempt was made to evaluate the behavior of cultivar IAC 17 of cotton (Gossypium hirsutum L.) as to production and quality of fiber relating to incident solar radiation. Incident solar radiation, as well as insolation during the trial period, were tabulated and compared with yelds and agricultural and technological characters of fibers. The treatment under cover showed a mean level of incident solar radiation equivalent to less than 20% of that at clear sky, causing a decrease in cotton production and in the agricultural and technological characters of fibers.

Attack of Potyphagotarsonemus tatus on cotton treated with growth retardants

The effects of growth retardants on infestation by Potyphagotarsonemus tatus (broad mite) on cotton (Gossypium hirsutum L. cv. IAC-17) plants was studied. Cotton plants were sprayed with (2-ch1oroethy1) trimethylammonium chloride (CCC) 250, 350 and 450 ppm, and with 1,1-dimethyl-piperidinium chloride (Pix) at concentrations of 84, 167 and 250 ppm. Growth retardants did not give effective control of Potyphagotarsone mus tatus but application of Pix 167 ppm showed a tendency to reduce mite attack.

Analyse der translatorischen Probleme anhand des Originals „Of Mice and Men“ von John Steinbeck und den deutschen Übersetzungen von Elisabeth Rotten, Georg Hofer und Mirjam Pressler

Die Ziel- und Aufgabenstellung dieser Arbeit ist es, die Originalfassung des Romans „Of Mice and Men“ von John Steinbeck und die deutschen Übersetzungen von Elisabeth Rotten, Georg Hofer und Mirjam Pressler zu analysieren. Anschließend werden die literarischen Übersetzungen im Hinblick auf die damit verbundenen translatorischen Probleme und auf die jeweils gewählte Übersetzungsstrategie miteinander verglichen. Zum Schluss wird beurteilt, welche der verschiedenen Lösungsansätze für den deutschsprachigen Leser am adäquatesten sind.

Pteridophyta of Peru. Rolla M. Tryon, Robert G. Stolze ; with the collaboration of John T. Mickel, Robbin C. Moran.

n.s. no.27(1991)

Ferns and fern allies of Guatemala. Robert G. Stolze ; the genus Elaphoglossum by: John T. Mickel ; the genus Thelypteris by: Alan R. Smith.

n.s. no.6(1981)

Austral Hepaticae 32 : a revision of the genus Lepidozia (Hepaticae) for New Zealand / John J. Engel, Rudolf M. Schuster.

n.s. no.42(2001)

A monograph of Clasmatocolea (Hepaticae) / John J. Engel.

n.s. no.3(1980)

Notes on the genus Hygrolembidium (Hepaticae) [by] John J. Engel.

v.36:no.7(1974)

Two new birds from Peru, by John T. Zimmer ... Reports on results of the Captain Marshall Field expeditions ...

v.12:no.8(1925)

Austral Hepaticae. with a monograph of the genus in temperate Australasia and commentary on extra-Australasian taxa / John J. Engel, G.L. Smith Merrill.

n.s. no.44(2004)

Catalogue of a collection of birds from Costa Rica, by John Farwell Ferry.

v.1:no.6(1910)