Spore Germination in Populations of Schizaea pusilla from New Jersey and Nova Scotia

1998 ◽  
Vol 159 (5) ◽  
pp. 848-852 ◽  
Author(s):  
Helen Guiragossian Kiss ◽  
John Z. Kiss
Keyword(s):  
New Jersey ◽  
Nova Scotia ◽  
Spore Germination

Observations on Phaeosaccion collinsii in culture

1971 ◽  
Vol 49 (4) ◽  
pp. 563-566 ◽  
Author(s):  
J. McLachlan ◽  
L. C.-M. Chen ◽  
T. Edelstein ◽  
J. S. Craigie
Keyword(s):  
Life History ◽  
Nova Scotia ◽  
Water Temperature ◽  
Spore Germination ◽  
Light Intensities ◽  
History Of ◽  
Single Locality

The life history of Phaeosaccion collinsii Farlow, a species which is known from a single locality in Nova Scotia, has been completed in culture. There was no indication of a sexual phase and zoospores gave rise directly to the tubular thallus. Completion of the life history occurred at 5 °C only. At higher temperatures spores failed to germinate, or growth and differentiation were suppressed. Light intensities exceeding 100 ft-c inhibited spore germination, although growth and differentiation were not similarly affected. In nature mature plants occur sublittorally, and are present only in spring when the water temperature is around 5 °C. Zoospore flagellation is of the typical heterokont type with the flimmer bearing bilateral hairs. On this basis P. collinsii can be placed either in the Chrysophyceae or Phaeophyceae.

Diaporthe vaccinii. [Distribution map].

1996 ◽  
Author(s):  
Keyword(s):  
British Columbia ◽  
North Carolina ◽  
New Jersey ◽  
Nova Scotia ◽  
Geographical Distribution ◽  
Distribution Map ◽  
England And Wales ◽  
New Distribution

Abstract A new distribution map is provided for Diaporthe vaccinii Shear. Hosts: Cranberry and blueberry (Vaccinium spp.), other Ericaceae. Information is given on the geographical distribution in Canada, British Columbia, Nova, Scotia, Chile, Romania, UK, England and Wales, Scotland, USA, Arkansas, Illinois, Indiana, Maine, Maryland, Massachusetts, Michigan, New Jersey, North Carolina, Oregon, Washington, Wisconsin.

Anisogramma anomala. [Distribution map].

1998 ◽  
Author(s):  
Keyword(s):  
New York ◽  
British Columbia ◽  
North Carolina ◽  
New Jersey ◽  
Nova Scotia ◽  
North America ◽  
Geographical Distribution ◽  
Distribution Map ◽  
Anisogramma Anomala ◽  
New Distribution

Abstract A new distribution map is provided for Anisogramma anomala (Peck) E. Mull. Fungi: Ascomycota: Diaporthales Hosts: Hazelnut (Corylus spp.). Information is given on the geographical distribution in NORTH AMERICA, Canada, British Columbia, Nova Scotia, USA, Connecticut, Delaware, Illinois, Iowa, Maine, Maryland, Massachusetts, New Jersey, New York, North Carolina, Oregon, Washington, Wisconsin.

The Shelburne dike, an early Mesozoic diabase dike in Nova Scotia: mineralogy, chemistry, and regional significance

1981 ◽  
Vol 18 (8) ◽  
pp. 1346-1355 ◽  
Author(s):  
V. S. Papezik ◽  
Sandra M. Barr
Keyword(s):  
New Jersey ◽  
Nova Scotia ◽  
Advanced Stage ◽  
Calcic Plagioclase ◽  
Southwestern Part ◽  
Dike Swarm ◽  
Early Mesozoic ◽  
Avalon Peninsula

A diabase dike about 140 km long (the Shelburne dike) cuts in a northeasterly direction across the southwestern part of Nova Scotia. The dike, recently dated at 201 Ma, forms part of a major Appalachian system of diabase dikes and basaltic flows of early Mesozoic age, emplaced during the first stages of opening of the present Atlantic Ocean.The Shelburne dike is tholeiitic and quartz normative. Its chemistry resembles that of the Palisade sill of New Jersey, but differs substantially from the more primitive magnesian composition of a similar dike on the Avalon Peninsula of Newfoundland. A more advanced stage of differentiation is reflected also in the composition of its main minerals (augite, pigeonite, zoned orthopyroxene, calcic plagioclase). Such chemical variations among the roughly contemporaneous diabase dikes of the northern Appalachians complicate the existing petrogenetic and tectonic models of the development of the Appalachian dike swarm.

Dasineura oxycoccana. [Distribution map].

2021 ◽  
Author(s):  
Keyword(s):  
British Columbia ◽  
Czech Republic ◽  
New Jersey ◽  
Nova Scotia ◽  
North America ◽  
New Brunswick ◽  
Geographical Distribution ◽  
Distribution Map ◽  
Dasineura Oxycoccana ◽  
New Distribution

Abstract A new distribution map is provided for Dasineura oxycoccana (Johnson), Diptera: Cecidomyiidae. Hosts: Vaccinium spp. Information is given on the geographical distribution in Africa (Morocco), Asia (Japan, Honshu, Korea Republic), Europe (Croatia, Czech Republic, Germany, Italy, Latvia, Lithuania, Slovenia, Switzerland, UK, England) and North America (Canada, British Columbia, New Brunswick, Nova Scotia, Quebec, Saskatchewan, USA, Florida, Georgia, Maine, Massachusetts, Michigan, Mississippi, New Jersey, Oregon, Washington, Wisconsin).

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