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17.1.26

34. Lichen islandicus. (Svensk botanik I)

Svensk botanik, utgifven af J. W. Palmstruch, Första Bandet. Andra upplagan. Med Konungens nådigste Privilegium. Stockholm, Tryckt hos...

18.8.25

Tietoja yhteiselle kansalle Keisarilliselta Suomen Huoneenhallitus-Seuralta Turusa. [Osa tekstistä, jäkälien keräys]

Almanacka, Turku 1828 [---] 6:nneksi. Moni kyllä on kuullut että Turun ympärillä on ruwettu näinä aikoina paljon jäkälöitä ostamaan, joit...

17.6.25

Manufacture of Blue.

Scientific American 22, 12.2.1853 A blue coloring matter is made in Holland from the "Turnesol," and imported into other countri...

30.3.25

Litmus
CHAPTER XVI. Lichens, Lichen acids, and Colouring Matters Derived Therefrom.

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...

Archil or Orchil.
CHAPTER XVI. Lichens, Lichen acids, and Colouring Matters Derived Therefrom.

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...

29.3.25

Barbatic acid
CHAPTER XVI. Lichens, Lichen acids, and Colouring Matters Derived Therefrom.

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...

Atranorin
CHAPTER XVI. Lichens, Lichen acids, and Colouring Matters Derived Therefrom.
(Osa artikkelista)

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...

Erythrin
CHAPTER XVI. Lichens, Lichen acids, and Colouring Matters Derived Therefrom.
(Osa artikkelista)

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...

Evernic Acid and Everninic acid
CHAPTER XVI. Lichens, Lichen acids, and Colouring Matters Derived Therefrom.
(Osa artikkelista)

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...

Lecanoric acid
CHAPTER XVI. Lichens, Lichen acids, and Colouring Matters Derived Therefrom.
(Osa artikkelista)

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...

Orsellinic acid.
CHAPTER XVI. Lichens, Lichen acids, and Colouring Matters Derived Therefrom.
(Osa artikkelista)

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...

Lichens
CHAPTER XVI. Lichens, Lichen acids, and Colouring Matters Derived Therefrom.

The Natural Organic Colouring Matters By Arthur George Perkin, F.R.S., F.R.S.E., F.I.C., professor of colour chemistry and dyeing in the U...

15.2.23

Widlöftigare och mera sammanfatta försök, angående mossornas färgämnen

Hushållningsjournal, heinäkuu-elokuu 1791 Lantmannakvinnorna har länge gjort förträffliga färgstoffer. Dock har de undvikit mossa, därför ...

17.5.22

Tillägg af Färgförsök öfver Lafvar, som blifvit förbigångna i de förra Afdelningarne eller sedermera uppfundna, jämte Rättelser på någras Namn.

Kongliga Vetenskaps-Academiens Handlingar, Apr. Maj. Jun. 1804 af J. P. Westring. (Fortsättning från föreg. Quart. p.39.) 1. L. LACTEUS...