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Mosses are small, non-vascular flowerless plants in the taxonomic division Bryophyta ( / braɪˈɒfətə /, [3] / ˌbraɪ.əˈfaɪtə /) sensu stricto. Bryophyta ( sensu lato, Schimp. 1879 [4]) may also refer to the parent group bryophytes, which comprise liverworts, mosses, and hornworts. [5] Mosses typically form dense green clumps or mats ...
The Vice-county Census Catalogue of the Vascular Plants of Great Britain ( ISBN 0-901158-30-5) is an A5 softback book produced in 2003 by the Botanical Society of the British Isles. It attempts to present a complete picture of the vice-county distribution of vascular plant species in Great Britain, the Isle of Man, and the Channel Islands.
Description. Rhizomes of ornamental irises. Illustration of an iris flower with highlighted parts of the flower. Irises are perennial plants, growing from creeping rhizomes (rhizomatous irises) or, in drier climates, from bulbs (bulbous irises). They have long, erect flowering stems which may be simple or branched, solid or hollow, and ...
Plant hormones control all aspects of plant growth and development, including embryogenesis, [1] the regulation of organ size, pathogen defense, [2] [3] stress tolerance [4] [5] and reproductive development. [6] Unlike in animals (in which hormone production is restricted to specialized glands) each plant cell is capable of producing hormones.
Xylem. Xylem (blue) transports water and minerals from the roots upwards. Xylem is one of the two types of transport tissue in vascular plants, the other being phloem. The basic function of the xylem is to transport water from roots to stems and leaves, but it also transports nutrients.
维管植物（vascular plant） 是指具有维管组织的植物。现存的维管植物大约有25～30万种，包括极少部分苔藓植物、蕨类植物（松叶兰类、石松类、木贼类、真蕨类）、裸子植物和被子植物。维管系统（木质部和韧皮部）的发生是植物从水生到陆生长期适应环境的结果。维管系统的有效输导，使维管 ...
16 de abr. de 2022 · Image credit-Vascular plant–Wikipedia They have tissues that get distributed via the plants and have two types of tissue called the xylem and phloem responsible for water and food respectively. The combination of them is in adjacent to each other and is called the vascular bundle and are large in size compared to rest of the tissues.
