Botany of Herbal Plants 1 PDF

Botany of Herbal Plants 1 Plant Morphology: Roots and Stems Botany of Hebal Plants 1 Dr.Rumrada Meeboonya www.shalom-education.com Roots The Basic Plant Organs Roots  The primary root or tap root, originating from radicle in the seed embryo...

Botany of Herbal Plants 1 Plant Morphology: Roots and Stems Botany of Hebal Plants 1 Dr.Rumrada Meeboonya www.shalom-education.com Roots The Basic Plant Organs Roots  The primary root or tap root, originating from radicle in the seed embryo to emerge from a germinating seed. It soon branches to form lateral roots. ROOTS  Adventitious roots arise from the other organs (stems, leaves). ROOTS pediaa.com botanyprofessor.blogspot.com Bryophyillum lizzieharper.co.uk  Root Systems ROOTS open.lib.umn.edu lateral root taproot www.swoknews.com www.swoknews.com open.lib.umn.edu ROOTS Modified Roots  storage roots roots that are specially modified for storage of food and water Modified Roots carrot beetroot www.telegraph.co.uk www.hobbyfarms.com turnip yam bean chinese radish www.daringgourmet.com www.etsy.com modified from taproots  Family: Leguminosae;Papilionoideae - Yam Bean - Botanical name: Pachyrhizus erosus (L.) Urb. Modified Roots seedvilleusa.com  storage roots modified from adventitious roots Modified Roots sweet potato cassava fingerroot www.kpcnews.com flyingdragonnursery.co.nz  prop roots roots growing out of the lower stem or branch and into the soil Modified Roots powo.science.kew.org  Pneumatophores / Aerating roots erect roots protruding above the soil for breathing, encountered especially Modified Roots in mangrove. brainly.in  climbing roots roots that arise from the nodes or internodes in plants having weak stems Modified Roots www.dnp.go.th/botany eagri.org propg.ifas.ufl.edu Piper betal Philodendron  photosynthetic roots modified adventitious roots that turn green and carry out photosynthesis Modified Roots Taeniophyllum plantae.org www.inaturalist.org - Photosynthetic roots of leafless epiphytic orchids -  aerial roots roots emerging from the plant wholly above the ground surface Modified Roots www.meisterdrucke.ie Banyan fig tree with aerial roots, Ficus benghalensis en.wikipedia.org  parasitic roots/ modified root of parasitic plants that penetrates into a host plant haustoria and functions to acquire necessary nutrients from the host plant they attached themselves to Modified Roots www.researchgate.net Haustoria in the genus Loranthus Cuscuta bygl.osu.edu  parasitic roots/ haustoria Modified Roots DOI:10.1093/bfgp/elv001 Haustorium of parasitic plant. ( A ) Striga hermonthica parasitizing rice roots. ( B ) Cross section of S. hermonthica haustorium penetrating rice root. The section was stained with Safranin O and Fast Green. Px, parasite xylem; Hx, host xylem; HB, hyaline body; COR, cortical parenchyma; INT, interface between the haustorium and the host root. Bar is 500 l m. Root Stucture Review: Review: Review: Review: Review: Root Stucture ROOT STRUCTURE ROOT STRUCTURE ROOT STRUCTURE ROOT STRUCTURE ROOT STRUCTURE  Root Stucture Tomato roots do exhibit secondary growth ROOT STRUCTURE labs.plb.ucdavis.edu  Root Stucture ROOT STRUCTURE www.geeksforgeeks.org Stems The Basic Plant Organs BIO.LIBRETEXTS.ORG Bud: leaf bud / foliage bud http://www.lochlaurelnursery.com flower bud / floral bud www.greenhousestudio.co  Modified Stems aerial stem underground stem STEM  aerial stem stem tendril specialized slender, thread-like structures that arise from the stem or leaf axils of a plant and help in climbing and support Modified Stems www.pw.live www.britannica.com fia.umd.edu twining stem plant stems that wrap around a support in a helical manner to climb. thegardeningcook.com  aerial stem cladode / cladophyll a green, flattened or cylindrical, thick, succulent modified main stem. It has several distinct nodes. It serves as photosynthetic and storage organ. Modified Stems www.midori-garden.com www.pw.live www.flickr.com littleflowercollege.edu.in Hook plant stems that modified like hooks www.bio.miami.edu  aerial stem prickle a sharp outgrowth from epidermis of a stem www.vedantu.com Modified Stems www.garden.eco medium.com thorny stem a short point woody structure derived from cdn.pixabay.com a reduced branch  aerial stem stolon / runner a vegetative shoot spreading along surface of the ground and rooting at the nodes, where it may give rise to new plantlets. growingfruit.org Modified Stems byjus.com antropocene.it www.cabidigitallibrary.org  underground stem rhizomes Underground stem grows horizontally, distinguish from root by its nodes, buds or scale-like leaves Modified Stems www.quora.com  rhizomes Modified Stems Zingiber officinale Alpinia siamensis www.britannica.com Boesenbergia rotunda Iris sp. Canna sp. commons.wikimedia.org www.gartenjournal.net  Corms underground stem Short underground swollen stem Colocasia esculenta Modified Stems www.eater.com world-crops.com Gladiolus Alocasia propg.ifas.ufl.edu propg.ifas.ufl.edu  Bulb underground stem underground stem, the bud enclosed by fleshy scale leaves and/or leaf bases Modified Stems  Tuber underground stem thickened branch of an underground stem, distinguished by bearing leaves/leaf scars and axillary bud Germinating bud Modified Stems bud www.quora.com www.gardeningknowhow.com Stem Stucture Stem Stucture STEM STRUCTURE STEM STRUCTURE STEM STRUCTURE STEM STRUCTURE Stem Stucture STEM STRUCTURE STEM STRUCTURE STEM STRUCTURE STEM STRUCTURE  References Urry, L. A., Cain, M. L. 1., Wasserman, S. A., Minorsky, P. V., Reece, J. B., & Campbell, N. A. (2017). Campbell biology. Eleventh edition. New York, NY, Pearson Education, Inc. Hillis, David M.; Heller, H. Craig; Hacker, Sally D.; Laskowski, Marta J.; Sadava, David E. (2020). "Studying life". Life: The Science of Biology (12th ed.). W. H. Freeman. Simpson, M. Plant Systematics. 3rd ed. Oxford: Elseveir Inc; 2019.