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Articles 9961 - 9990 of 10756
Full-Text Articles in Botany
Hawkmoth Pollination In The Genus Oenothera, David P. Gregory
Hawkmoth Pollination In The Genus Oenothera, David P. Gregory
Aliso: A Journal of Systematic and Floristic Botany
No abstract provided.
Arkansas Avifauna: Some Significant Findings, 1960-1964., Douglas A. James
Arkansas Avifauna: Some Significant Findings, 1960-1964., Douglas A. James
Journal of the Arkansas Academy of Science
No abstract provided.
Sporulation Of Helminthosporium Dictyoides On Filter Paper, G. A. Bean, Roy D. Wilcoxson
Sporulation Of Helminthosporium Dictyoides On Filter Paper, G. A. Bean, Roy D. Wilcoxson
Journal of the Minnesota Academy of Science
Helminthosporium dictyoides Drechs. and H. sativum Pam. King and Bakke were the fungi most commonly isolated from plants of Poa pratensis L. infected with leaf spot in Minnesota during 1960-1962. H. dictyoides has not been implicated as a pathogen of P. pratensis (it is pathogenic on Festuca spp.) and so studies on its physiology and pathogenicity seemed necessary. Such work usually requires a large quantity of spores but H. dictyoides sporulated sparingly on the acid potato - dextrose agar used for isolating it from the plant tissue. We decided to study methods for inducing abundant sporulation as preliminary work for …
Poison Plant Problems, T E H Aplin
Poison Plant Problems, T E H Aplin
Journal of the Department of Agriculture, Western Australia, Series 4
A POISON plant may be defined as a plant which, when eaten by humans or animals, exerts harmful effects or causes death by virtue of its toxic substances.
Cytomorphological Studies Of The Ascogenous Hyphae Of Four Species In The Genus Chaetomium, Burton M. Berkson
Cytomorphological Studies Of The Ascogenous Hyphae Of Four Species In The Genus Chaetomium, Burton M. Berkson
Masters Theses
No abstract provided.
Humulus Lupulus L., Leland Jacob Gier
Mites On Kangaroo Rats At The Nevada Test Site, Morris A. Goates
Mites On Kangaroo Rats At The Nevada Test Site, Morris A. Goates
Brigham Young University Science Bulletin, Biological Series
A systematic study of parasitic mites on kangaroo rats of two species at the Nevada Test Site was conducted from August 1959 to December 1961. The intent was to determine the kinds, numbers, seasonal occurrences and ecological relationships of mites in nuclear disturbed and contiguous undisturbed areas. A total of 1,256 rats from nine plant communities was examined.
The 6,208 mites collected represented 16 species including four undescribed. Fourteen were found on both kinds of rats. Considerably more rats were infested with chiggers than with mesostigmatids. Each species of mite occurred alone on its host at least 20% of the …
Front Matter, Vol. 3 No. 4
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Acer Saccharum Marshall, B. Berkson
Front Matter, Vol. 3 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Reptiles Of The Nevada Test Site, Wilmer W. Tanner, Clive D. Jorgensen
Reptiles Of The Nevada Test Site, Wilmer W. Tanner, Clive D. Jorgensen
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 3 No. 4
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Ticks Of The Nevada Test Site, D Elden Beck, Dorald M. Allred, Elias P. Brinton
Ticks Of The Nevada Test Site, D Elden Beck, Dorald M. Allred, Elias P. Brinton
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 4 No. 1
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 3 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Front Matter, Vol. 4 No. 1
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Vitis Vulpina L., B. Berkson
Morus Rubra L., B. Berkson
Humulus Lupulus L., George Neville Jones
Front Matter, Vol. 3 No. 2
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Solpugida Of The Nevada Test Site, Martin Hammond Muma
Solpugida Of The Nevada Test Site, Martin Hammond Muma
Brigham Young University Science Bulletin, Biological Series
Study of nearly 1,000 specimens of solpugids collected in 1960, 1961, and 1962 from Mercury, Nevada, resulted in the identification and placement of 395 adults in 28 species. Eight new species are described and figured. Two new synonymies, resulting from proper association of males and females, are cited. Study of the seasonal distribution and relative abundance of the sexes of 12 common species has prompted general and specific deductions concerning the essentially unknown biology of North American solpugids. Systematic collection data furnished ecological information concerning the 12 common species.
Front Matter, Vol. 2 No. 3, Parts 2 & 3
Front Matter, Vol. 2 No. 3, Parts 2 & 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Hard-Bodied Ticks Of The Western United States. Parts Ii And Iii, Elias P. Brinton, D Elden Beck
Hard-Bodied Ticks Of The Western United States. Parts Ii And Iii, Elias P. Brinton, D Elden Beck
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 3 No. 2
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
End Matter, Vol. 2 No. 3, Parts 2 & 3
End Matter, Vol. 2 No. 3, Parts 2 & 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Viola Adunca Sm., M. Doyle
Lysimachia Quadrifolia L., Virginius Heber Chase
Lysimachia Quadrifolia L., Virginius Heber Chase
Specimens by Name
No abstract provided.
Lewisia Pygmaea (A. Gray) B.L. Robins., M. Doyle
Lewisia Pygmaea (A. Gray) B.L. Robins., M. Doyle
Specimens by Name
No abstract provided.
Corallorhiza Maculata (Raf.) Raf., M. Doyle
Viola Nuttallii Pursh, M. Doyle