Hi Alan,
I've seen other versions of most or all of this "intelligence"

in other sources, some of which differs slightly from this version. It's obvious this info was gathered at various times and by French, British and American intelligence and widely disseminated. Some of it is fairly accurate, much is not; some is probably based on false statements of prisoners doing their best to confuse the enemy. It's also obvious that Allied intelligence had trouble understanding the difference between a Jagdstaffel and a Jagdgeschwader, let alone the definition of a Jagdgruppe.
"Jagdgeschwader" is generally translated as "Pursuit Squadron" in American sources, and "Jagdstaffel" as 'Pursuit Flight' - but even this is not consistently done. So to the order:
'Ist Pursuit Squadron' refers to Jagdgeschwader I, of course. Jasta 4 may have at one time briefly had at least some sky-blue tails on their Fokker Dr.Is-at least (I believe) sky blue cowlings and struts.
Jasta 6 did NOT have yellow tails; this is odd, as I have seen other intelligence reports that correctly cite black and white tails for the '6th Pursuit Flight'. It seems someone confused Jasta 6 and 10.
Jasta 10, obviously did not have black and white tails but rather yellow noses, etc.
'11th Pursuit Flight' - the reference to black fuselage and tail is surprising, and obviously wrong. 'Tail planes painted in black and white stripes' is a reference to Jasta 6. The 'red' machines mentioned are of course derived from Jasta 11 aircraft.
The 8th Pursuit Squadron (Captain Schleich) is an attempt to describe Jagdgruppe 8, which was indeed commanded by Schleich and did consist of Jastas 23b, 32b,35b and the Prussian Jasta 59 (from March to August 1918 ) - so part of that info is correct. The description of the white "vee" on the top wing and a black 'Vee" on the bottom surface of the bottom wing is actually a pretty good description of the unit marking of Jasta 35b, which was part of Jagdgruppe 8. As far as I know, however, this marking applied only to a/c of Jasta 35b and not the entire Jagdgruppe.
I am unaware that the aircraft of Jasta 28 were ever entirely painted black, though some early Albatros D.IIIs might have had individual black colors. The unit marking was a yellow tailplane with two black chordwise stripes.
The 46th Pursuit Flight is a pretty accurate description of markings used at one time by Jasta 46 if you apply the green/yellow stripe remark only to the tail. As we know, "Stropp" in the NASM displays Jasta 46 unit markings on the tail.
Jasta 76 was indeed a Bavarian unit and did apparently have blue and white stripes on the tailplanes and elevators at one point. Vzfw Karl Koller was captured in Albatros D.Va 7221/17 on 25 May 1918, and his Albatros was so marked. Maybe that's where this info comes from.
Jasta 77 was also Bavarian, and by May 1918 did indeed have blue tails with white rudders (or so I believe). Again, there was a captured machine- Pollinger's Pfalz D.IIIa 8284/17 (G/3/15) to confirm this.
The Boelcke Staffel is certainly a reference to
Jasta Boelcke, which just as certainly did not have machines painted a solid blue.
The "Zimmerman Staffel" seems to be a complete fantasy by some fast-talking prisoner. There were a couple of little-known Jagdfliegers named Zimmermann, but neither were officers or commanded a Jasta, and the colors sound like an invention to me.
The "Number 3 Staffel" is, I think, a confused reference to Jagdgeschwader III commanded by
Bruno Loerzer. The black/white bands which decorated the D.VIIs of Jasta 26 (part of JG III) were often described as 'Checkerboards' by Allied (especially American) pilots. The 'Loerzer Staffel' is again either a reference to JG III or Jasta 26. Jasta 26 didn't have yellow markings, but Jasta 27 (part of JG III) did have aircraft with yellow noses, tails, and wheel covers.
By the way, JG III did not-to my knowledge-have a great number of Siemens-Schuckert fighters, though a few of the first production batch were sent to that unit in March, according to the SSW D.III Datafile. This might be a confusion with JG II, which did have more on hand for awhile.
The "Number I Staffel" is a reference to Jagdgeschader I, and of course we know that Jasta 11 did indeed have machines painted partially red.
So there you have it. A somewhat confused but partially correct, disparate collection of garbled info. I love this stuff. We know that some prisoners, like Max Kliefoth of Jasta 19, did their best to provide false info to their enemy in regard to colors of other units.
It's evident from the Kofl.17 reports uncovered by Marco Fernandez-Sommerau that German intelligence had a far better handle on British Squadron markings than the Allies had on the Germans. Of course, German intelligence had many more prisoners to interrogate and captured aircraft to examine than their opponents did!
I'm also curious as to how well this info was passed down to the frontline pilots, and how much they knew (right or wrong) about the Squadrons that opposed them. Your finding gives a clue, Alan.
Greg