Botany Commons^™

Notes On Neotropical Amanoa (Euphorbiaceae), W. John Hayden

Biology Faculty Publications

Lectotypes are designated for Amanoa caribaea Krug & Urban and A. guianensis Aublet; presumed syntypes of the latter taxon are shown to be heterogeneous by inclusion of a previously unrecognized species. Four new species of Amanoa are described: A. congesta from French Guiana and northeastern Brazil; A. gracillima from Manaus, Brazil; A. nanayensis from Amazonian Peru and adjacent Colombia and Brazil; and A. neglecta from French Guiana and Surinam. Amanoa sinuosa is proposed as a new name for the later homonym A. robusta Leal. A key to the 13 neotropical species is presented.

Root Biomass And Production In Four Communities Within The Great Dismal Swamp, Susan West Powell

Biological Sciences Theses & Dissertations

A biomass difference approach was used to measure biomass and production over eleven months in four different communities within the Great Dismal Swamp. On all sites, fine roots were the moat dynamic root component. Both biomass and production were highest on the mixed hardwood site, the least flooded site, and second highest on the cedar site, the site with the longest duration of saturation. The maple-gum and cypress sites had lower amounts of biomass and rates of production. Environmental parameters that influenced production included frequency and duration of flooding, density of the stand, and soil type.

A second method, an …

Acer Ginnala Maxim., John E. Ebinger

Specimens by Name

No abstract provided.

Fraxinus Pennsylvanica Marsh., Marilyn Morris, Scott Simon, Loy R. Phillippe

Specimens by Name

No abstract provided.

Spiranthes Cernua (L.) Rich., Marilyn Morris, Scott Simon, Loy R. Phillippe

Specimens by Name

No abstract provided.

Ampelopsis Cordata Michx., John E. Ebinger

Specimens by Name

No abstract provided.

Acer Ginnala Maxim., John E. Ebinger

Specimens by Name

No abstract provided.

The Prairie Naturalist Volume 22, No. 3. September 1990

The Prairie Naturalist

Paul B. Kannowski, Editor

Nikki R. Seabloom, Assistant Editor

Douglas H. Johnson, Book Review Editor

CONTENTS

ASSEMBLAGES OF SMALL FISH IN THREE HABITAT TYPES ALONG THE PLATTE RIVER, NEBRASKA ▪ D. T. O'Shea, W. A. Hubert, and S. H. Anderson

SPAWNING HABITAT OF CHANNEL CATFISH IN THE POWDER RIVER SYSTEM, WYOMING-MONTANA D. R. Gerhardt and W. A. Hubert

OCCURRENCE OF AMERICAN WHITE PELICANS ALONG THE PLATTE RIVER, NEBRASKA ▪ J. G. Sidle, C. A. Faanes, and W. G. Jobman

DIET OF CANVASBACKS DURING BREEDING ▪ J. E. Austin, J. R. Serie, and J. H. Noyes

BROOD HABITAT USE OF RIO …

Ampelopsis Cordata Michx., John E. Ebinger

Specimens by Name

No abstract provided.

Vitis Vulpina L., John E. Ebinger

Specimens by Name

No abstract provided.

Myrica Cerifera L., John E. Ebinger

Specimens by Name

No abstract provided.

Broussonetia Papyrifera Vent., John E. Ebinger

Specimens by Name

No abstract provided.

Callicarpa Americana Lour., John E. Ebinger

Specimens by Name

No abstract provided.

Myrica Cerifera L., John E. Ebinger

Specimens by Name

No abstract provided.

Polypremum Procumbens L., John E. Ebinger

Specimens by Name

No abstract provided.

Ampelopsis Arborea (L.) Koehne, John E. Ebinger

Specimens by Name

No abstract provided.

Verbena Hastata L., Ralph Ibe

Specimens by Name

No abstract provided.

An Autecological Study Of Pyxidanthera Barbulata In The Blackwater Ecologic Preserve Virginia, John Marc Lowenthal

Biological Sciences Theses & Dissertations

Pyxidanthera barbulata (pyxie moss), a rare and endangered subshrub, has been found in decreasing numbers in it's "pine barren" habitat. An autecological study encompassing vegetation association analysis and environmental measurements was performed in the Blackwater Ecologic Preserve, its only known location in Virginia. The preserve is being subjected to controlled burning and the effect of burning on the species was evaluated. A multivariate analysis of variance was performed to identify species associations, and simple analysis of variance was done to find trends in the environmental data. Four taxa were positively associated with P. barbulata, Gaultheria procumbens, Vaccinium tenellum, Cladonia spp., …

Verbena Ciliata Benth., John E. Ebinger

Specimens by Name

No abstract provided.

Viola Canadensis L., John E. Ebinger

Specimens by Name

No abstract provided.

Parthenocissus Inserta (Kerner) Fritsch, John E. Ebinger

Specimens by Name

No abstract provided.

Androsace Septentrionalis L., John E. Ebinger

Specimens by Name

No abstract provided.

Viola Canadensis L., John E. Ebinger

Specimens by Name

No abstract provided.

Acer Negundo L., John E. Ebinger

Specimens by Name

No abstract provided.

Androsace Septentrionalis L., John E. Ebinger

Specimens by Name

No abstract provided.

The Prairie Naturalist Volume 22, No. 2. June 1990

The Prairie Naturalist

Paul B. Kannowski, Editor

Nikki R. Seabloom, Assistant Editor

Douglas H. Johnson, Book Review Editor

CONTENTS

BREEDING BIOLOGY OF THE BLACK-TAILED PRAIRIE DOG IN NORTH DAKOTA ▪ R. W. Seabloom and P. W. Theisen

PATTERNS OF RESOURCE USE IN A LIZZARD COMMUNITY IN THE NEBRASKA SAND HILLS PRAIRIE ▪ R. E. Ballinger, S. M. Jones, and J. W. Nietfeldt

A THIRTEEN-YEAR SURVEY OF THE APHIDOPHAGOUS INSECTS OF ALFALFA ▪ N. C. Elliott and R. W. Kieckhefer

STATUS AND DISTRIBUTION OF PLAINS SHARP-TAILED GROUSE IN COLORADO ▪ A. W. Hoag and C. E. Braun

CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA - …

Fraxinus Anomala Torr. Ex S. Wats., John E. E. Ebinger

Specimens by Name

No abstract provided.

Montia Perfoliata (Donn Ex Willd.) T.J. Howell, John E. Ebinger

Specimens by Name

No abstract provided.

Corallorhiza Wisteriana Conrad, John E. Ebinger

Specimens by Name

No abstract provided.

Acer Negundo L., John E. Ebinger

Specimens by Name

No abstract provided.