DBG Mirabilis rotundifolia Demographic Monitoring

Последняя версия опубликована Kathryn Kalmbach Herbarium (Denver Botanic Gardens) Apr 20, 2018 Kathryn Kalmbach Herbarium (Denver Botanic Gardens)

This data set is derived from a monitoring study of Mirabilis rotundifolia that was conducted from 1993 to 1999. Individual plants within 15 circular plots (radius = 5 meters) were tagged and revisited. Plant height, plant diameter at the widest point, the number of buds, flowers, and fruits were measured. Plant description: Small (.5-4 dm) and variously branched perennials, dying back to ground level in winter. A single population may contain individuals with one or two stems as well as nearly hemispheric individuals with many branches. Leaves are leathery and exhibit a wide range of hairiness, but the plants are never completely without hairs. Lower leaves are round in outline, upper leaves are more pointed (egg-shaped to lance-shaped). Flowers are bright magenta and flared to approximately 2 cm. in diameter. The flowers are only open between dawn (or perhaps earlier) and about 10 or 11 am during the month of June. The small oval fruits develop in a papery, umbrella-shaped structure with breaks off and rolls or blows away when the fruits are mature. Plants are associated with, platy shale in the Arkansas valley, between Canon City and Pueblo. Purpose of the study: This study is the result of a cooperative relationship of Halnam, Inc., the Nature Conservancy, and the Denver Botanic Gardens. The study as aimed at investigating the life history and population biology of Mirabilis rotundifolia. Mirabilis rotundifolia is particularly threatened due to the close proximity of its populations to Halnam inc. The study should determine the effects that Halnam inc.’s practices are having on Mirabilis rotundifolia, and should determine what aspects are crucial to the long term health of the plants.

Записи данных

Данные этого sampling event ресурса были опубликованы в виде Darwin Core Archive (DwC-A), который является стандартным форматом для обмена данными о биоразнообразии в виде набора из одной или нескольких таблиц. Основная таблица данных содержит 4,159 записей. Также в наличии 2 таблиц с данными расширений. Записи расширений содержат дополнительную информацию об основной записи. Число записей в каждой таблице данных расширения показано ниже.

  • Event (core)
    4159
  • MeasurementOrFact 
    10361
  • Occurrence 
    4159

Данный экземпляр IPT архивирует данные и таким образом служит хранилищем (репозиторием) данных. Данные и метаданные ресурсов доступны для скачивания в разделе Загрузки. Перечень версий служит для отображения истории публикации версий данного ресурса.

Загрузки

Скачайте последнюю версию данных этого ресурса в формате Darwin Core Archive (DwC-A) или метаданных ресурса в форматах EML или RTF:

Данные в формате DwC-A Скачать 4,159 Записи в English (739 KB) - Частота обновления: not planned
Метаданные в формате EML Скачать в English (16 KB)
Метаданные в формате RTF Скачать в English (12 KB)

Версии

В таблице ниже указаны только опубликованные версии ресурса, которые доступны для свободного скачивания.

Как оформить ссылку

Исследователи должны дать ссылку на эту работу следующим образом:

Levy R, DePrenger-Levin M (2018): DBG Mirabilis rotundifolia Demographic Monitoring. v1.1. Kathryn Kalmbach Herbarium (Denver Botanic Gardens). Dataset/Samplingevent. http://ipt.vertnet.org:8080/ipt/resource?r=dbg_mirabilis-rotundifolia_demogarphicmonitoring&v=1.1

Права

Исследователи должны соблюдать следующие права:

Публикующей организацией и владельцем прав на данную работу является Kathryn Kalmbach Herbarium (Denver Botanic Gardens). To the extent possible under law, the publisher has waived all rights to these data and has dedicated them to the Public Domain (CC0 1.0). Users may copy, modify, distribute and use the work, including for commercial purposes, without restriction.

Регистрация в GBIF

Этот ресурс был зарегистрирован в GBIF, ему был присвоен следующий UUID: f02c0b41-17f4-429d-8e14-8efb9f01c780.  Kathryn Kalmbach Herbarium (Denver Botanic Gardens) отвечает за публикацию этого ресурса, и зарегистрирован в GBIF как издатель данных при оподдержке U.S. Geological Survey.

Ключевые слова

Samplingevent; demography; mirabilis; mirabilis rotundifolia; Nyctaginaceae

Контакты

Кто является создателем ресурса:

Richard Levy
Database Associate
Denver Botanic Gardens 909 York St 80206 Denver Colorado US 7208653657
http://www.botanicgardens.org
Michelle DePrenger-Levin
Research Associate
Denver Botanic Gardens 909 York St 80206 Denver Colorado US
http://www.botanicgardens.org

Кто может ответить на вопросы о ресурсе:

Richard Levy
Database Associate
Denver Botanic Gardens 909 York St 80206 Denver Colorado US 7208653657
http://www.botanicgardens.org

Кем заполнены метаданные:

Richard Levy
Database Associate
Denver Botanic Gardens 909 York St 80206 Denver Colorado US 7208653657
http://www.botanicgardens.org

Кто еще связан с данным ресурсом:

User
Richard Levy
Database Associate
Denver Botanic Gardens 909 York St 80206 Denver Colorado US 7208653657
http://www.botanicgardens.org

Географический охват

Portland East Site in Florence, Colorado. Fremont County.

Ограничивающие координаты Юг Запад [38.359, -105.226], Север Восток [38.49, -104.991]

Таксономический охват

Описание отсутсвует

Species  Mirabilis rotundifolia (Roundleaf four o'clock)

Временной охват

Дата начала / Дата окончания 1993-06-24 / 1999-07-13

Данные проекта

This data set is derived from a monitoring study of Mirabilis rotundifolia that was conducted from 1993 to 1999. Individual plants within 15 circular plots (radius = 5 meters) were tagged and revisited. Plant height, plant diameter at the widest point, the number of buds, flowers, and fruits were measured. Plant description: Small (.5-4 dm) and variously branched perennials, dying back to ground level in winter. A single population may contain individuals with one or two stems as well as nearly hemispheric individuals with many branches. Leaves are leathery and exhibit a wide range of hairiness, but the plants are never completely without hairs. Lower leaves are round in outline, upper leaves are more pointed (egg-shaped to lance-shaped). Flowers are bright magenta and flared to approximately 2 cm. in diameter. The flowers are only open between dawn (or perhaps earlier) and about 10 or 11 am during the month of June. The small oval fruits develop in a papery, umbrella-shaped structure with breaks off and rolls or blows away when the fruits are mature. Plants are associated with, platy shale in the Arkansas valley, between Canon City and Pueblo. Purpose of the study: This study is the result of a cooperative relationship of Halnam, Inc., the Nature Conservancy, and the Denver Botanic Gardens. The study as aimed at investigating the life history and population biology of Mirabilis rotundifolia. Mirabilis rotundifolia is particularly threatened due to the close proximity of its populations to Halnam inc. The study should determine the effects that Halnam inc.’s practices are having on Mirabilis rotundifolia, and should determine what aspects are crucial to the long term health of the plants.

Название DBG Mirabilis rotundifolia Demographic Monitoring
Описание района исследования Plants are associated with, platy shale in the Arkansas valley, between Canon City and Pueblo. Sites were located near an then active cement manufacturing plant.
Описание плана выполнения исследований Individuals have been tagged in circular plots with a 5 meter radius. These individuals are located each year and data about the plant is collected. There are 15 plots labeled 970 to 984. All of these plots have been monitored since 1993. All new individuals that are located are tagged with a new number. Each individual’s location is described by the distance of the plant from the center rebar. The bearing of the individuals is also recorded.

Исполнители проекта:

Principal Investigator
Carol Dawson
Originator
Alan Carpenter
Originator
Mark Minton
Originator
Teri Shultz
Originator
Tom Grant
Originator
Katie Cesario
Originator
Kristen Heckman
Originator
Melissa Issacson

Методы сбора

15 circular plots (radius = 5 meters) were surveyed on an annual basis. Each individual of the species of interest was tagged and measured each year. New individuals were given a new tag. Often seedlings would arise very near to existing plants; in this case a decimal point or letter was appended to the plant's identifying number.

Охват исследования 15 circular plots (radius = 5 meters) were surveyed on an annual basis. Each individual of the species of interest was tagged and measured each year. New individuals were given a new tag. Often seedlings would arise very near to existing plants; in this case a decimal point or letter was appended to the plant's identifying number.
Контроль качества The data provided was transcribed from original, often handwritten, data sheets. Originals will be archived and may be made available upon request.

Описание этапа методики:

  1. 15 circular plots (radius = 5 meters) were surveyed on an annual basis. Each individual of the species of interest was tagged and measured each year. New individuals were given a new tag. Often seedlings would arise very near to existing plants; in this case a decimal point or letter was appended to the plant's identifying number.In 1994 at plot 978 #576 we quit tagging seedlings and just kept track of numbers. The following data was also recorded: 1.The height of the overall plant. This measurement is taken from the base of the stem to the tip of the longest stem. 2.The two diameters of the plant. This gives us an idea of the width of the plants, so measure the two largest diameters. The combination of these two measurements and the height of the plant gives us a cylindrical representation of the overall size of the plant. See figure below. 3.How many flowers on the plant. 4.How many buds on the plant. 5.How many fruit are present.

Дополнительные метаданные

Please contact the Denver Botanic Gardens Department of Research and Conservation for any additional information.

Цель Monitoring of a sensitive species population located near an active cement manufacturing site. Study intended to measure impact of industrial activity on health of population. This study is the result of a cooperative relationship of Halnam, Inc., the Nature Conservancy, and the Denver Botanic Gardens. The study as aimed at investigating the life history and population biology of Mirabilis rotundifolia. Mirabilis rotundifolia is particularly threatened due to the close proximity of its populations to Halnam inc. The study should determine the effects that Halnam inc.’s practices are having on Mirabilis rotundifolia, and should determine what aspects are crucial to the long term health of the plants.
Альтернативные идентификаторы http://ipt.vertnet.org:8080/ipt/resource?r=dbg_mirabilis-rotundifolia_demogarphicmonitoring