Quercus heterophylla, Michx
نویسندگان
چکیده
منابع مشابه
Viability of Litter-Stored Quercus falcata Michx. Acorns after Simulated Prescribed Winter Burns
Partially stratified (11 days) southern red oak (Quercus @cam Michx.) acorns were placed at three depths in a reconstructed forest floor and subjected to simulated prescribed winter bums. Within the forest floor, acorns were placed within the L layer, at the upper-F/ lower-F interface, and at the lower-F/mineral-soil interface. Winds for a backfire and headfire were generated by electric box-fa...
متن کاملHay-scented fern (Dennstaedtia punctilobula (Michx.) Moore) interference with growth of northern red oak (Quercus rubra L.) seedlings.
We assessed the impacts of hay-scented fern (Dennstaedtia punctilobula (Michx.) Moore) and subsoil liming (CaO amendments) on root and shoot growth of greenhouse-grown, first-year, northern red oak (Quercus rubra L.) seedlings. Red oak seedlings and ferns were grown in reconstructed soil profiles of four common Pennsylvanian forest soils. When grown in the presence of hay-scented ferns, with or...
متن کاملElodea canadensis Michx
This study aims to determine the changes in quantities of chlorophyll a and chlorophyll b in various lead concentrations. The main parts of Elodea canadensis have been subjected to lead concentrations, such as 0.1, 0.5, 1, 5, 10, 20, 50 and 100 mg L, with periods of 24, 48, 72, 120, 168 and 216 hours. Chlorophyll a and b quantities were measured in control plants and lead concentrations of 5, 1...
متن کاملQuercus nigra and Quercus alba
lnvestigaltons into the nature of desiccation-sensitive, or recalcitant, seed behavior have as yet failed to identify exact causes of this phenomenon. Experiments with Quercus nigra L. and Quercus alba L. were conducted to examine physiological and biochemical changes brought about by seed desiccation and to determine if there were predictable changes in seed moisture content, m enthalpy (heat ...
متن کاملPhytoconstituentsfrom the roots of Girardinia heterophylla ( Decne )
Girardinia heterophylla(Decne), commonly known as ‘DansKandali’, is abundantly found in the Temperate and Subtropical Himalayas. It grows extensively as an underutilized biomass in the forest areas situated in outskirts of Mussoorie hills of Uttarakhand.In older times local peoples of Uttarakhand use the roots of the plant as soap/shampoo for washing hair, the leaves were boiled and cooked for ...
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ژورنال
عنوان ژورنال: Botanical Gazette
سال: 1881
ISSN: 0006-8071
DOI: 10.1086/325540