Herbarium

This section's articles

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  Flowerings of spring (vernal): stellar, periwinkle and anemone

  17 August, by Botanique.org

  At mid-April, the first flowers appear in the underwoods of our areas. Profiting that the deciduous trees did not made yet of new sheets, of the plants with flowering known as vernal (of spring) come to brighten our forests of oaks and charms. In the forests made up mainly of oaks and charms of the area of Gâtinais (oak grove-charmaie), the trees being null and void there is sunning only during spring. At this period, carpets develop plants herbaceous known as vernal because pushing (...)

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• Development and conservation of an herbarium

  30 August 2005, by www.botanique.org

  Development and conservation of an herbarium Methods of development of an herbarium General Principles After their determination and their identification, the plants are dried under press before being fixed by adhesive without acid on paper without acid. The boards are then gathered by family by respecting a phylogenic classification. Technical Advises Drying The plants are dried in newsprint which is changed regularly until complete drying (except, the sheet directly in contact (...)

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• Definitions and utility of an herbarium.

  30 August 2005, by www.botanique.org

  Definitions and utility of an herbarium. The realization of an herbarium is always of topicality. Definitions and utility of an herbarium. The realization of an herbarium is always of topicality. An herbarium consists of dried plants, then fixed on paper boards without acid, protected by tracing paper and hard-bound shirts. The herbarium term indicates also the places where these dried plants are stored. The most significant herbaria in the world, in a number of exsiccata (dried (...)

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