How to use Lecanora in a sentence
Thus ascogonia with trichogynes have been observed in Endocarpon, Collema, Pertusaria, Lecanora, Gyrophora, Parmelia, Ramalina, Physcia, Anaptychia and Cladonia.
They are characterized by their insolubility or very slight solubility in water; as examples may be mentioned erythrinic acid in Roccella and Lecanora; evernic acid in species of Evernia, Ramalina and Cladonia; lecanoric acid in Lecanora, Gyrophora.
Of considerable value is the " perelle " prepared from Lecanora parella, and used in the preparation of a red or crimson dye.
Inferior to this is " cudbear," derived from Lecanora tartarea, which was formerly very extensively employed by the peasantry of north Europe for giving a scarlet or purple colour to woollen cloths.
This is derived chiefly from Lecanora esculents, which grows unattached on the ground in layers from 3 to 6 in.Advertisement
The lichen flora of temperate regions again is essentially distinguished from the preceding by the frequency of corticolous species belonging to Lecanora, Lecidea and Graphidei.
The highest specimen obtained was a lichen (Lecanora subfusca, L.) on the south side of Chimborazo, 18,400 ft.
Rocella tinctoria, Lecanora, and formed by fusing extract of aloes with potash.
Parmelia, Lecanora), having sometimes also in addition a proper one 1 (e.g.
Lecanora crassa, Lecidea decipiens), others sandy soil or hardened mud (e.g.Advertisement