‘Rebecca’s Appalachian Angel’: A Cultivar of Flowering Dogwood (Cornus florida) with Large Leaves and Floppy White Bracts
نویسندگان
چکیده
منابع مشابه
A two-generation analysis of pollen pool genetic structure in flowering dogwood, Cornus florida (Cornaceae), in the Missouri Ozarks.
Anthropogenic landscape change can disrupt gene flow. As part of the Missouri Ozark Forest Ecosystem Project, this study examined whether silvicultural practices influence pollen-mediated gene movement in the insect-pollinated species, Cornus florida L., by comparing pollen pool structure (Φ(st)) among clear-cutting, selective cutting, and uncut regimes with the expectation that pollen movement...
متن کاملMicrosatellites from kousa dogwood (Cornus kousa).
Microsatellite loci were identified from Cornus kousa'National'. Primer pairs for 86 loci were developed and of these, eight were optimized and screened using genomic DNA from 22 kousa cultivars. All optimized loci were polymorphic and the number of alleles per locus ranged from three to 17. Observed heterozygosity ranged from 0 to 0.3 and expected heterozygosity ranged from 0.38 to 0.91. These...
متن کاملDocumentation of Significant Losses in Cornus florida L. Populations throughout the Appalachian Ecoregion
Over the last three decades the fungus Discula destructiva Redlin has severely impacted Cornus florida L. (flowering dogwood— hereafter “dogwood”) populations throughout its range. This study estimates historical and current dogwood populations (number of trees) across the Appalachian ecoregion. Objectives were to (1) quantify current dogwood populations in the Appalachian ecoregion, (2) quanti...
متن کاملa comparison of teachers and supervisors, with respect to teacher efficacy and reflection
supervisors play an undeniable role in training teachers, before starting their professional experience by preparing them, at the initial years of their teaching by checking their work within the proper framework, and later on during their teaching by assessing their progress. but surprisingly, exploring their attributes, professional demands, and qualifications has remained a neglected theme i...
15 صفحه اولA new Globba with large white floral bracts from Peninsular Malaysia
Globba magnibracteata Y.Y.Sam, sp. nov. is described and illustrated. Colour plates, a preliminary conservation assessment and a discussion of its closely related taxa are provided.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Hortscience
سال: 2023
ISSN: ['0018-5345', '2327-9834']
DOI: https://doi.org/10.21273/hortsci17234-23