What this sigh mean on the leaf

[Lexusis350]

https://www.420magazine.com/gallery/data/500/image16618.jpg
https://www.420magazine.com/gallery/data/500/image16617.jpg
Anyone know what's wrong with it
Couple of plant has this on the top
Is that disease ?
Also calyx has little seed
is this normal
Will it turn into male plant
This plant is 5weeks old already
The buds still pretty small

 

[Stealthboat]

I think I see some holes in a few leaves, I'd check for bugs. Are they in soil? How close are the lights to your plants?

 

[Lexusis350]

I think I see some holes in a few leaves, I'd check for bugs. Are they in soil? How close are the lights to your plants?

There is no bugs at all ,yes they in soil
The like not close to light I think is not burning anything
What else wil coz this

 

[Blueballavngr]

Boron deficiency most likely to an excess of another that is locking it out.

 

[Stealthboat]

If it isn't bugs then yeah it's probably some kind of deficiency. Soil is more prone to bugs fyi

 

[solocup]

Wow.. This ones a puzzle. My goto on it would be pests but there aren't any huh? Just seems a little weird that it would be so much damage in the small area and everything else looks great.

Just a thought.. Did you spill anything on those leaves on accident? I would like to know the cause when you figure it out.

 

[Dan Ultra]

Really looks like bugs man. Do you have a scope that you can thoroughly check for them?

 

[PeytonManning]

Make sure and check the undersides of leaves, they hide well there. But it does look like a bug problem.