Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
-2-methyl ester - red-orange<br />
Oxypannaric acid<br />
-6-methy ester - red-orange<br />
Pannaric acid - (green) -<br />
Pannaric acid-6-methyl ester - -<br />
Pannarin - - - orange<br />
Parietin red - - -<br />
Perlatolic acid - - - -<br />
Physodic acid - - (red) -<br />
Physodalic acid yellow-brown - - red<br />
Picrolicheninic acid - - violet -<br />
Pinastrinic acid - - - -<br />
Placodiolic acid - - (yellow) -<br />
Planaic acid - - - -<br />
Porphyrilic acid - (green) -<br />
Protocetraric acid yellow-brown - - red<br />
Protolichesterinic acid - - - -<br />
Psoromic acid - - - yellow<br />
Pulvinic acid dilacton - - - -<br />
Rangiformic acid - - - -<br />
Rhizocarpic acid - - - -<br />
Rhodocladonic acid dark red - - -<br />
Roccellic acid - - - -<br />
Salazinic acid yellow/red - - yellow<br />
Schizopeltic acid - - - -<br />
Scrobiculin (yellow-red) (red0 red -<br />
Sekikaic acid - - - -<br />
Skyrin red - - -<br />
Sordidon - yellow yellow -<br />
Sphaerophorin - - - -<br />
Squamatic acid - - - -<br />
Stenosporic acid - - - -<br />
Stictic acid yellow - orange<br />
Strepslin - green - -<br />
Thamnolic acid yellow - - orange<br />
Thiophanic acid - orange orange -<br />
Thiophaninic acid - yellow orange -<br />
Thuringion - - - -<br />
Usnic acid - - (yellow) -<br />
Variolaric acid - - - -<br />
Vicanicin - - - -<br />
Vinetorin - - - -<br />
Vulpinic acid - - - -<br />
Zeorin - - - -<br />
Oversight <strong>of</strong> the most important Pigments<br />
Calycin orange-red<br />
Parietin yellow-orange<br />
Pulvinic acid yellow<br />
Pulvinic acid dilacton yellow<br />
Rhizocarpic acid yellow<br />
Skyrin yellow-red<br />
Sordidon yellow<br />
Usnic acid light yellow<br />
Vulpinic acid yellow<br />
Use <strong>of</strong> UV-light as an aid to Determination<br />
Many substances – corresponding as well to the<br />
lichen parts containing these substances – glow<br />
white, blue-white, or other colors, in the light <strong>of</strong><br />
commercial UV-lamps (e.g. as used for postage<br />
stamps). As a rule, these phenomena are to be<br />
seen in the medulla <strong>of</strong> lichens, therefore a<br />
16