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Difficult Creek, Difficult Management Choices, W. John Hayden

Biology Faculty Publications

Virginia is blessed with many botanical wonderlands; see Chapter 4 of the Flora of Virginia (Weakley et al. 2012) for thumbnail sketches describing 50 of these special places. One such treasure, Difficult Creek Natural Area Preserve, is home to a thriving population of the 2019 VNPS Wildflower of the year, Ceanothus americanus (New Jersey Tea). Paradoxically, however, our featured wildflower of last year is inextricably linked to a difficult conservation management decision.

Wildflower Of The Year—Cymes, Not Corymbs!, W. John Hayden

Biology Faculty Publications

I hit a snag while composing the text for this year’s wildflower of the year brochure on Wild Geranium, Geranium maculatum. The problem concerned the proper descriptive term for its inflorescence, i.e., the pattern in which its flowers are grouped. In more than one source, I read that, for the family Geraniaceae, inflorescences are cymes (Figures 1 and 2), but those same sources indicated that inflorescences of Geranium maculatum are corymbs (Figure 4). That conflict caused me to scratch my head because cymes and corymbs are fundamentally different kinds of inflorescences.

Forage News [2004-05], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• KFGC Field Day
• American Forage & Grassland Council to Meet in Virginia
• Red Meat Production in 2003
• Alfalfa
• Baling Forage Crops for Silage
• Upcoming Events

Forage News [2004-03], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• UK Forage Extension Website
• Alfalfa Award Winners
• Heart of America Grazing Conference
• Native Grasses
• Broomsedge in Pastures
• How Can Quality Analyses Be Different Between Labs?
• Extending the Grazing Season with Corn
• AFGC in Virginia
• Upcoming Events

Isoetes Mattaponica (Isoetaceae), A New Diploid Quillwort From Freshwater Tidal Marshes Of Virginia, Lytton John Musselman, W. Carl Taylor, Rebecca D. Bray

Biological Sciences Faculty Publications

Isoetes mattaponica is a rare quillwort of freshwater tidal rivers of eastern Virginia with a somatic chromosome number of 2n = 22. Megaspores have low rugulate muri on both the proximal and distal surfaces; the girdle is broad. Microspores are echinate-spinose with ornamented spines. Isoetes mattaponica may be one of the parents of several polyploids in the Southeastern United States.

Annual Fodder And Silage Crops For Nebraska, W. E. Lyness, T. A. Kiesselbach

Nebraska Agricultural Experiment Station: Historical Circulars

The present shortage in the seed supply of all standard varieties of annual forage crops has created a special demand for information concerning their relative productivity and the possible use of substitute crops. This circular reports the yields secured from such crops at the Experiment Station, in an effort to help farmers reach a decision as to which crops should be grown this year for roughage, and which ones especially should have their seed supply increased for use in future years. Feed value and production costs as well as yields should be taken into consideration by the grower.