Saturday, March 20, 2010

Male catkins and female flowers on springtime corylus stems


Have you ever looked really really close up at a Corylus Avellena Contorta stem in early spring ? or even just the common hedgerow Corylus that is known to most of us as a Hazelnut tree. 

Did you know that on each plant there are male and female flowers. We have lots of Hazel's growing in the hedgrows here and alot of them host lichen colonies but up until I started taking macro photographs I never noticed that there were 2 very different flowers/catkins on each stem.

 The yellow catkins from the Corylus Contorta are the male flowers.


 These are the male catkins from one of the many hazelnut trees along the river bank.


Female flowers are the little sessile red tuffs on the bare swollen stems (above photo taken from a Hazelnut tree along the River Almond)


The Red flowers  on the Corylus Contorta Avellena in my own garden - even the catkins are in a bit of a twist.



  • The Hazelnut tree relies on wind pollination to transfer the pollen on the yellow catkins to the red female flowers. 
  •  Its from these little red tuffs that the hazelnut develops from.
  • A Hazelnut tree has cannot pollinate itself - successful pollination is from  neighbouring tree catkins.


I have to say that it was only after seeing these little red tuffs quite near the yellow catkins that made me look on the internet to see what they really were and I am sure I am not alone to be quite surprised that they are infact flowers.

Have you noticed these little tuffs  before? 


 














"He is before all things, and in him all things hold together." (Colossians 1:17)



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32 comments:

donna on March 20, 2010 10:47 PM said...

Yellow catkin males and little sessile red tufts....I wondered where you were going with this post:) Your photos are perfection.

Now I'm going to go click on the sessile link and see what it has to say.

donna

donna on March 20, 2010 10:49 PM said...

Guess I'll have my own sessiles to look at in a few weeks. We have a lot of wild Trillium that grow in the natural area on the west side of our house.

Thanks for the info.

donna

jodi (bloomingwriter) on March 21, 2010 3:37 AM said...

Wonderful photos, Rosie. My Corylus is just getting ready to bloom for the first time. I promised I wouldn't look while its flowers and catkins were busy being promiscuous.

maiaT on March 21, 2010 8:49 AM said...

No I've never seen these small female flowers. They are so tiny but what a gorgeous color. Interesting info: male and female flowers flowers, both spring's miracles.

Edith Hope on March 21, 2010 10:03 AM said...

Dear Rosie, What an informative posting. Thank you so much. I was not aware of any of this until now and I shall, in future, look much more closely.

Icy BC on March 21, 2010 12:07 PM said...

That's beautiful!

kanak7 on March 21, 2010 12:20 PM said...

Hi Rosie, I don't know much about trees from colder climes but the info was fascinating. And like Donna said....your photos are perfection!

Always a pleasure to be here. Hope you have a great week ahead!

Carol on March 21, 2010 12:42 PM said...

Beautiful photos Rosie! Very interesting too... I do not have this tree, but thanks to you I know it somewhat now. Happy Spring!

debsgarden on March 21, 2010 7:46 PM said...

I did not know his. Now I'm going to be looking! An informative post with beautiful pictures. Thanks!

Stine in Ontario on March 21, 2010 8:09 PM said...

I love corkscrew hazels! Mine are still dormant at the moment, though.

Tezzie on March 21, 2010 9:29 PM said...

What a beautiful and informative blog you have here!

Thanks for you visit and your kind comment...hope your Ninebark survives your winter! (we've had 4 months of snow and -30C temps, but I have a feeling mine will survive just fine...pretty hardy sort, it is ;D)

Judy on March 21, 2010 10:44 PM said...

I don't think I have ever seen a hazel tree before, so these photos are doubly magical to me!! Such beautiful captures!!

Judybec on March 22, 2010 1:40 AM said...

so tiny but so beautiful!!
You've convinced me I've got to get one of these trees!!!
beautiful post!

Bernie on March 22, 2010 1:43 AM said...

This is an exotic plant to me ... it's not something I'm familiar with at all. Amazing photos ... they really show off all this corylus' beauty.

Just a quick thanks for visiting my blog ... glad you enjoyed viewing the Yellow Walking Iris and thanks for your lovely comment about the greenhouse garden ... that's still very much a work in progress.

Jama on March 22, 2010 8:46 AM said...

They are so unique, I don't think I've seen them around here . But I know papaya flowers have male and female flowers.

KaHolly on March 22, 2010 10:28 AM said...

Excellent post today. You are so right! Tree flowers are quite often overlooked! And they have a beauty all their own. ~karen

Self Sagacity on March 22, 2010 11:45 AM said...

Interesting Rosie. It's a lot of fun to read about them.

Melanie on March 22, 2010 5:28 PM said...

This is wonderful. I've never seen a hazelnut tree. The catkins remind me of our Salix, willows .

Tricia @ Bluff Area Daily on March 22, 2010 5:30 PM said...

I just love seeing all the blooming flowers on everyone's blogs - They're all so pretty & it's exciting!!!
Fantastic macro shots!

amatterofhowyouseeit.com on March 22, 2010 6:18 PM said...

Those tiny flowers are lovely - macro photography really does allow you to see the world in a new and different way.

Noelle on March 22, 2010 7:38 PM said...

Isn't it wonderful when you discover something new about a plant you though your knew well? I love the tiny female flowers.

Tammie Lee on March 22, 2010 8:39 PM said...

wonderful to learn more about this. The little hot pink flowers are sweetly wild looking. How fun to see all your photos.

Jay on March 22, 2010 9:29 PM said...

Funnily enough, I was looking at my (ordinary) hazel today and noticing a few catkins, but I didn't see any female flowers. I shall go back tomorrow and look closer!

You got some great pictures!

Johnny Nutcase on March 23, 2010 12:12 AM said...

excellent photo series, and thanks for the great info too! I really love all the shots!

shirl on March 23, 2010 9:36 PM said...

Hi again Rosie, great pics and info on the catkins. I don't have any in my garden but always enjoy seeing them :-)

Kimberly on March 23, 2010 10:46 PM said...

Rosie, I must admit that I knew nothing about this! What an interesting post. Any your photos can't be beat!! Very pretty.

camissonia on March 24, 2010 5:38 AM said...

Really nice photos, Rosie. Those catkins remind me of unripened mulberry fruits! Do these hazelnuts produce actual edible nuts?

Autumn Belle on March 24, 2010 2:46 PM said...

I like your interesting and informative post, especially about male and female flowers. Nature is fascinating.

April Lorier on March 25, 2010 3:39 AM said...

Male and Female made He them. Who knew? A wonderful post, Rosie, and your photography is spectacular!

donna on March 25, 2010 4:50 PM said...

Hello, Rosie. I had to go lookup Scottish Midges because I didn't know what they were.

Now I know, and apparently the tourism bureau isn't fond of mentioning them.

donna

Stine in Ontario on March 26, 2010 3:37 AM said...

My Corylus is still dormant but should awaken any day now! Nice photo!

Jess on March 26, 2010 12:40 PM said...

Not related to this post but I just watched your little video hidden in your about me section! I love it!

Thanks for stopping by my blog today and leaving a comment and I really appreciate you taking the time to do so. I'll either reply to you on my blog or else make a return visit to your blog over the next few days.

 

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