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Ray grass

ray grass

(Science: botany) A perennial European grass (lolium perenne).

Synonym: rye grass, and red darnel. See Darnel, and Grass. Italian ray, or rye, grass. See Darnel, and Grass.

Origin: Etymol. Of ray is uncertain.


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Re: Freeware or open-source GIS software

Here are some open source GIS (1)GRASS GIS (2) SAGA GIS (3)Quantum GIS (4)MapWindow GIS (5)gvSIG http://www.free2u.org/

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by harry89
Mon Aug 03, 2009 3:23 am
 
Forum: Ecology
Topic: Freeware or open-source GIS software
Replies: 5
Views: 2256

worms

hi everybody I was digging up my back yard today and upon lifting up the old door mat that had been covered with grass i found a very weird worm. this worm is about 10 cm long and is black, with a white strip down its back and has a blue belly it also leaves like a slimy trail ...

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by val71
Sun Jul 19, 2009 3:07 pm
 
Forum: Zoology Discussion
Topic: worms
Replies: 4
Views: 206

Re: Diversifying selection

... of these scientists need to go to the country. I have seen domesticated and wild rabbits, and their instinct is to hide and sit in brush or tall grass, not rocks. Most wild rabbits are gray. They can traverse green grass, a golden harvested corn field, black dirt, or white snow. Their defense ...

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by AFJ
Sat Jul 11, 2009 5:43 am
 
Forum: Evolution
Topic: Diversifying selection
Replies: 15
Views: 454

Re: Spider Identification - Please Help!

What you have found are often referred to as grass spiders, garden spiders, or sometime cat spiders or are confused with true orb weavers. It is undoubtedly some type of Araneus species. A common and widespread taxon of the US and definitely harmless. ...

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by Zach
Thu Jul 09, 2009 4:01 pm
 
Forum: Zoology Discussion
Topic: Spider Identification - Please Help!
Replies: 2
Views: 614

Spider Identification - Please Help!

looks like a grass spider, but I am not an expert. I have about a thousand grass spiders in my back yard in florida. I would google it and try to ID it that way. Usually they are very shy, and are not considered dangerous at all ...

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by javamonger
Thu Jul 09, 2009 2:19 am
 
Forum: Zoology Discussion
Topic: Spider Identification - Please Help!
Replies: 2
Views: 614
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