{"book":"adl0943","page":47,"text":"علم نباتات\n۲۸\n\nفصل سویم\nبرگ\nبرگ ـ جزو نبات است که عموماً مسطح و برنگ سبز\nبوده از اطراف ساق یا شاخه می روید.\nبرگ آله مهمه نبات است که تغیر شکل نموده به اشکال مختلفه\nمی باشد. مشیمه ها اجزای مختلفه گل ـ خار ها ـ قلابه ها و فلسها که\nپندک ها ( پخ ها ) را می پوشانند لاکن برگهای واقعی آلات\nتنفس اند و برگهای کل آلات تکثیر نبات می باشند ـ و شناخته\nمی شوند از یک دیگر بواسطه که اوّل الذکر عموماً سبز بوده بجای\nارتباط بساق زخی دارد و بنام برگ مشهور است وقتی که\nموخر الذکر به رنگهای مختلفه بوده بجای\nارتباط گاهی زخی ندارند و به نامهای\nمخصوصه معروف اند. نبر ۵۰\nبرگهای واقعی عموماً بهوا لاکن به آب نیز نمو می نمایند\nچنانچه آنهائیکه در آب اند به برگهای بحریه و آنهائیکه به هوا\nنمو می کنند به برگهای هوائی موسوم اند ـ برگهای هوائی از سه","chars":722,"image":"https://storage.googleapis.com/adl-page-images/adl0943/00047.jpg","first_page":1,"last_page":177,"title":"Nabātāt نباتات","permalink":"https://afghanpress.org/book/adl0943/47","canvas":"https://afghanpress.org/iiif/adl0943/canvas/47","source":"https://afghanistandl.nyu.edu/books/adl0943/","source_pdf":"https://afghanistandl.nyu.edu/pdf/adl0943_download.pdf","rights":{"image":{"statement":"Public domain. NYU states: \"All works presented on this website are, unless otherwise indicated, in the public domain. The images available on this website may be freely reproduced, distributed and transmitted by anyone for any purpose, commercial or non-commercial.\"","uri":"http://rightsstatements.org/vocab/NoC-US/1.0/","holder":"New York University Libraries","source":"https://afghanistandl.nyu.edu/about.html","delivery":"Images are served from a copy mirrored by this project, not from NYU's servers, under the reproduction terms above.","endorsement":"This is an independent project. It is not affiliated with, endorsed by, or reviewed by New York University."},"text":{"statement":"Machine-generated transcription, dedicated to the public domain under CC0 1.0. No warranty of accuracy: see the provenance block on every page.","uri":"https://creativecommons.org/publicdomain/zero/1.0/","holder":"Steps Ventures"}},"provenance":{"text_produced_by":"gemini-3.1-pro-preview","thinking_level":"low","read_completed":"2026-08-09","per_page_confidence":null,"per_page_confidence_note":"Not recorded during the corpus run. No calibrated per-page score exists, and none is estimated here.","human_reviewed":false,"accuracy_context":"Roughly two thirds of characters agree with a modern printed edition of the same text. Much of the disagreement is editorial, not misreading. Treat the transcription as a finding aid and read the page image before quoting.","primary_source":"The page image. The text is an index into it."}}