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Labeled Diagram Of A Leaf

Updated on January 9, 2009
Where Do I Go?
Where Do I Go?

Labeled Diagram of a Leaf

Leaves are essential for our world to exist today.  They are how plants survive, and without plants we'd be goners quickly.  It's surprising to me, however, that so few people know what a leaf contains in it.  Below here, I have a basic diagram and a more complex diagram on the inner workings of leaves.  Enjoy! 

Basic diagram of a leaf
Basic diagram of a leaf

Definitions:

Veins: Veins are basically tubes within the leaf that carry water and nutrients throughout it. It's similar in concept to a human's veins coursing blood through our body.

Midrib: This just means "central vein" within the leaf. All the other veins sprout off of it.

Blades: These generally are long, flat, and have a good surface area, to capture the maximum amount of sunlight

Nodes: This is the exact spot where the leaf connects itself ot the stem. It needs to be strong and flexible, since the leaves will undoubtedly sway in the wind.

Petioles: There adjust the leaves as necessary. It allows them to get the maximum power from sunlight during a day, not just during full noon.

Picture from http://www.daviddarling.info
Picture from http://www.daviddarling.info

Leaf Diagram: Close Up

This is a far closer picture of a leaf, getting into the cellular functions. For a more full and complete description of cellular functions, please go here.

Comments

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    • profile image

      Hugh 2 years ago

      Great

    • profile image

      treasure Ruth 2 years ago

      Add Your Comment cool

    • profile image

      sneha bisht 2 years ago

      Amazing

      Wonderful

    • profile image

      chic 2 years ago

      not realing what I was looking for. but is cool thanks I am grateful.

    • profile image

      Henry Sumo. 3 years ago

      Leaf and all parts.

    • profile image

      sasha 3 years ago

      where is the apex

    • profile image

      2gr8 3 years ago

      had a test today about this helped me so much .this diagram was just easy and simple to rember.leah this does really help 4 ur info sure u not even grateful this diagram to help u .sooooooooooooo leah next time do not be so

    • profile image

      tashaine 3 years ago

      ,./,mb

    • profile image

      tashanie 4 years ago

      ause this diagram help me when im am labellng it I remembered

    • profile image

      science expert 4 years ago

      its is really very helpful for student like us

    • profile image

      2gr8 4 years ago

      thanx so much, this was a gr8 help.

    • profile image

      iiiiiiiiii 4 years ago

      hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiniiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii

    • profile image

      Amelia 4 years ago

      this was a big help you guys are amazing keep doing this

    • profile image

      krys 5 years ago

      not helping at all

    • profile image

      mari 5 years ago

      y do u say the leaf is tight an it doest not suck so for all u all who say sooooo go tek some thing push ina yuh face and the leaf look very good ``````````````` omf

      g bye bye ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

    • profile image

      M.A.R.T 5 years ago

      Thanx,but d label?????

    • profile image

      alicila ann 5 years ago

      it is educational to me i no about no 1 else

    • profile image

      4q 5 years ago

      hi troll

    • profile image

      frgs 5 years ago

      fregde

    • profile image

      apple mae monterola 5 years ago

      it really helps me...thankx...

    • profile image

      shenay 5 years ago

      leaves are very beautiful i don't know why people ignore them

    • profile image

      riri 5 years ago

      kinda confusin bt getin deh

    • profile image

      RHEMITH 6 years ago

      Yes, where is the apex

    • profile image

      abby 6 years ago

      all a it nuh label

    • profile image

      silvana xxx 6 years ago

      does anybody now where i can find a labeled picture of the inside of a leaf! i need it 4 homework!!!

    • profile image

      anika 6 years ago

      really all of them are not here (labelling)

    • profile image

      bgghfgh 6 years ago

      really where is the apex?

    • profile image

      frieda 6 years ago

      nt all labels were available!

    • profile image

      sssssssss 6 years ago

      not sooooooo good. bt helped me so ,thnxxxxxxxxxxxx

    • profile image

      Bob keg 6 years ago

      I hate this

    • profile image

      Laura 6 years ago

      Thankyou so much - this diagram was exactly what I was looking for :)

    • profile image

      adam 6 years ago

      cool!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    • profile image

      premsingh 6 years ago

      nice labelling

    • profile image

      mickey 6 years ago

      I need a smaller picture.I need to draw one.

    • profile image

      Ario 6 years ago

      Not all that good

    • profile image

      jena 6 years ago

      I wanted the leaf structure !!!This wasn't helpful

    • profile image

      kishanaphillips 6 years ago

      where is most of the leaf labels

    • profile image

      jane 6 years ago

      i hate ugly people

    • profile image

      Guy 6 years ago

      I like little pusy

    • profile image

      Andreas Takayama 6 years ago

      I only like marajuana leaves!!!

    • profile image

      pen15 6 years ago

      i like pen15

    • profile image

      jack ternce king 6 years ago

      i love fat people

    • profile image

      Ryan Goble 6 years ago

      Im normally really dumb but i learned something haha

    • profile image

      me!!!!!!!!!!!!!!!!!!!! 6 years ago

      leafs a kwl

    • profile image

      avika singh 6 years ago

      this heip to do my Home work because i forgot my book at school

    • profile image

      udeme 6 years ago

      what about the apex

    • profile image

      Emma 6 years ago

      Keep it up, don't mind demoralizers. The leaf was helpful. Pls, make the leaf labelling legible.

    • profile image

      kyle john 7 years ago

      wow just wow and btw that wow it means this f@#king sucks

    • profile image

      dee dee 7 years ago

      this was so helpful,thanks

    • profile image

      steph 7 years ago

      thanks, this has helped very very much

    • profile image

      sandyjames 7 years ago

      i luv that leaf:)d

    • profile image

      dearest 7 years ago

      hey dis is great. life made simple and easy

    • profile image

      Tshepi baby 7 years ago

      Thank u 4 evry u realy helped wit my life science work

    • profile image

      yellow is my favorite color 7 years ago

      great! thanks!

    • profile image

      tammy 7 years ago

      it finally helped me with my home work

    • profile image

      tammy 7 years ago

      it finally helped me with my home work

    • profile image

      don 7 years ago

      can people use real words and cohesive sentences please?

    • profile image

      ashely 7 years ago

      this helped me thank you!!!

    • profile image

      Dani 7 years ago

      Ugh this helped with my hw so much !

    • profile image

      tyler 7 years ago

      thanks a lot really need this work to be for my science homework

    • profile image

      Gustav 7 years ago

      Heeeeeey i have to do this stupid thing for my science class and this basic diagram will at least gimme a B so yee still gud :) anywaii ty or all yur work i really appriciate ehht. Gus

    • profile image

      makaylah 7 years ago

      helped me alo tthanx heaps realy needed yhur help

      and all yhu others that say it sucked think again

    • profile image

      god of jelousy 7 years ago

      cascada here , hi every one i am actually not the real one hahahahahahaqha ok umm this is sweet and nice keep it up that's what my weird teacher always writes on my book ,,,,,,,,,,,

    • profile image

      hhhrrr 7 years ago

      can they at least make the writing bigger! and if you say ..this sucks!!... you better think again because you are to lazy to read things that can help you with your future ...think about it guys ...what is it with you people

    • profile image

      hhhrrr 7 years ago

      can they at least make the writing bigger! and if you say ..this sucks!!... you better think again because you are to lazy to read things that can help you with your future ...think about it guys ...what is it with you people

    • profile image

      haley 7 years ago

      This sucks!!

    • profile image

      KartoonKidV 8 years ago

      Thanks, this helped me with my agriculture and the environment homework.

    • profile image

      john 8 years ago

      this helped me so much. thanks

    • profile image

      becks 8 years ago

      thanks this really helps for my culture project...

    • profile image

      baaasze 8 years ago

      was so boring and foolish

    • profile image

      lizzey2360 8 years ago

      im doing a project for my life science class so thanks for da help lol ttyl

    • profile image

      bobinder singh 8 years ago

      gud digram

    • profile image

      neil 8 years ago

      thanks man for your help in this diagram

    • profile image

      manporn 8 years ago

      hi stef

    • profile image

      samantha 8 years ago

      leave suck !!!!!!!!!!

    • profile image

      Kashu 8 years ago

      kinda confusin but ok

    • profile image

      leah 8 years ago

      doesn't really help

    • profile image

      Sue 8 years ago

      I appreciate the help from the images. i am sorry people are so mean and narrow-minded. They obviously don't understand the power of knowledge.

    • profile image

      jennah 8 years ago

      haha thiz lok weird...to all yallz hataz out there

    • profile image

      bob da builder 8 years ago

      I iz smart how does di get i bwkwerds b

    • profile image

      arse hole 8 years ago

      ur dadz a hoe

    • profile image

      samantha 8 years ago

      what is a stem? lol

    • profile image

      LU-C 8 years ago

      THAT PLANT LOOK TIGHT..

      SIGNED:LU-C

    • profile image

      Humza 9 years ago

      im appearin fr my o levels exmas..got help frm it..thnx man!

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