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Articles 8371 - 8400 of 10757
Full-Text Articles in Botany
Lysimachia Lanceolata Walter, Randy L. Vogel
Phyla Lanceolata (Michx.) Greene, R. Vogel
Vitis Palmata Vahl, John H. Gerard
Ampelopsis Cordata Michx., John H. Gerard
Vitis Riparia Michx., John H. Gerard
Viola Missouriensis Greene, Mary Young
Goodyera Pubescens (Willd.) R. Br., William Mcclain
Goodyera Pubescens (Willd.) R. Br., William Mcclain
Specimens by Name
No abstract provided.
End Matter, Vol. 20 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Mallophaga Of Venezuelan Mammals, K. C. Emerson, Roger D. Price
Mallophaga Of Venezuelan Mammals, K. C. Emerson, Roger D. Price
Brigham Young University Science Bulletin, Biological Series
Seven species of Mallophaga have been previously reported from Venezuelan mammals. In this paper an additional 28 species and subspecies, 7 of which are new, are reported from Venezuela; and 21 other species which have not been previously reported from Venezuela are included because their hosts are found there.
Front Matter, Vol. 20 No. 3
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
The Prairie Naturalist Vol. 7 , Nos. 2 And 3. June-September, 1975
The Prairie Naturalist Vol. 7 , Nos. 2 And 3. June-September, 1975
The Prairie Naturalist
VASCULAR FLORA OF EMMONS COUNTY, NORTH DAKOTA ▪ R. P Williams and W. T. Barker
NOTES
Unusual Nesting Site of Barn Swallows ▪ W. A. Buresh
Summer Tanager in Burleigh County, North Dakota ▪ W. A. Buresh
Additional Record of Summer Tanager in North Dakota ▪ J. F. Cassel
Snowy Owl in McHenry County, North Dakota, in May ▪ W. A. Buresh
Viola Pubescens Var. Pubescens Aiton, C. Loos
Lysimachia Ciliata L., C. Loos
Morus Alba Var. Alba, Douglas Ladd
Lysimachia Nummularia L., Douglas Ladd
Verbena Urticifolia L., C. Loos
Verbena Hastata L., Randy Vogel
Fraxinus Pennsylvanica Marsh., John Gerard
Lysimachia Ciliata L., Douglas Ladd
Fraxinus Pennsylvanica Marsh., John Gerard
Humulus Japonicus Siebold & Zucc., John Gerard
Humulus Japonicus Siebold & Zucc., John Gerard
Specimens by Name
No abstract provided.
Forestiera Acuminata (Michx.) Poir., Randy W. Nyboer
Forestiera Acuminata (Michx.) Poir., Randy W. Nyboer
Specimens by Name
No abstract provided.
Lysimachia Lanceolata Walter, John E. Ebinger
Verbena Stricta Vent., John Gerard
Bulletin No. 21: Energy Conservation On The Home Grounds: The Role Of Naturalistic Landscaping, William A. Niering, Richard H. Goodwin
Bulletin No. 21: Energy Conservation On The Home Grounds: The Role Of Naturalistic Landscaping, William A. Niering, Richard H. Goodwin
Bulletins
No abstract provided.
The Subfamily Leeuwenhoekinae In The Neotropics (Acarina: Trombiculidae), Jack T. Reed, James M. Brennan
The Subfamily Leeuwenhoekinae In The Neotropics (Acarina: Trombiculidae), Jack T. Reed, James M. Brennan
Brigham Young University Science Bulletin, Biological Series
Neotropical representatives of the subfamily Leeuwenhoekinae are reviewed. The genus Odontacarus comprises 66 percent of the chiggers examined, and 82 percent of this genus were identified as O. tubercularis (Brennan). The following genera are redescribed: Albeckia Veracammen-Grandjean and Watkins, Leeuwenhoekia Oudemans, Odontacarus Ewing, Sasacarus Brennan and Jones, Wagenaaria Brennan, and Whartonia Ewing. New taxa are: Odontacarus comosus comosus, O. c. novemsetus, O. dienteslargus, O. pugnosus, O. schoenesetosus, O. sunnianae, O. tiptoni, O. tuberculohirsutus, O. vanderhammeni, O. vergrandi, Sasacarus furmani panamensis, and Whartonia angulascuta. Odontacarus fieldi Brennan and Jones, 1961, and O. cayolargoensis Brennan, 1959, are synonymized under O. tubercularis Brennan, …
End Matter, Vol. 20 No. 1
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
A List Of Venezuela Chiggers, Particularly Of Small Mammalian Hosts (Acarina: Trombiculidae), James M. Brennan, Jack T. Reed
A List Of Venezuela Chiggers, Particularly Of Small Mammalian Hosts (Acarina: Trombiculidae), James M. Brennan, Jack T. Reed
Brigham Young University Science Bulletin, Biological Series
Detailed or summarized records of 136 species in 38 genera with a key to the latter are provided. Of 86 described forms, 49 are new for Venezuela; the remaining undescribed taxa are coded for purposes of this report. A classified host-parasite list is appended.
Front Matter, Vol. 20 No. 1
Brigham Young University Science Bulletin, Biological Series
No abstract provided.
Measurement Of Transpiration In Pinus Teada L. And Liquidambar Styraciflua L. In A Closed Environment Growth Chamber Using Tritiated Water, Jean K. Czoch
Biological Sciences Theses & Dissertations
Transpiration rates of loblolly pine (Pinus taeda L.) and sweetgum (Liguidambar styraciflua L.) were measured at two different water vapor pressure deficits (V.P.D.) in a controlled environment growth chamber using tritiated water as a tracer. The trees were maintained in a sealed plant bed containing a hydroponic nutrient solution. Samples of leaves, chamber air, spiked nutrient and control solutions were assayed for activity using liquid scintillation techniques. The transpiration rate of sweetgum (4.95 ml/hr/gm) was found to be 5 times greater than that of loblolly pine (1.03 ml/hr/gm) at the lower V.P.D. and 8 times greater at …