FB2026_02 , released June 18, 2026
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Collier, S., Roote, J. (2000.6.19). This and that: frtz19. 
FlyBase ID
FBrf0129262
Publication Type
Personal communication to FlyBase
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Text of Personal Communication
Dear Rachel,
I can confirm that Simon's original frtz list has frtz19 as
22A2.3;22B1. However I also found the primary data sheet (an
historic scrap of aged vellum) on which Simon has written
22A2-3;22B3.
Glad to be able to clear up that one.
J
>On the subject, I noticed that the entry for frtz19 in Flybase
>quotes the deletion as Df(2L)frtz19 22A2-3;22B7 whereas my original
>cytology gave the proximal break as 22B1. Was there other
>information? I mentioned this to Rach and she said you and me would
>have to write her a little letter if we want her to change it.
>
>Thanks again, Simon
>
Subject: Fwd: Re: this and that
However:
>Subject: Re: this and that
>
>I have my own fragment of parchment here that says 22B1, I guess
>we'll have to leave it to the scholars to figure out which was the
>original source. Still, it's not 22B7 and for some reason I was happy
>with 22B1 from early on......
>
>Dr. Simon Collier
>University of Manchester
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    English
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