. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. trtimn. ,m. ~~) ( k / I s H' ^". ~rn ) I \K Fig. 1.—Physcia virella (Ach.), Mer. Fig. 2.—Physcia labrata, Mer. Physcia obscura, forma dispersa, Mer. Mereschkovsky, Contrib. fl. lich^nol. d. envir. d. Kazan, Hedwigia, 1919, p. 226. Thallo cinereo, sicut in forma typica, seepe valde extenso, laciniis brevibus, sparsis, rosulas haud formans, sorediis destitute; apo- thecia mediocria vel sat parva, disco fusco-nigricante, nudo,. Please note that these images are extracted fro

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. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. trtimn. ,m. ~~) ( k / I s H' ^". ~rn ) I \K Fig. 1.—Physcia virella (Ach.), Mer. Fig. 2.—Physcia labrata, Mer. Physcia obscura, forma dispersa, Mer. Mereschkovsky, Contrib. fl. lich^nol. d. envir. d. Kazan, Hedwigia, 1919, p. 226. Thallo cinereo, sicut in forma typica, seepe valde extenso, laciniis brevibus, sparsis, rosulas haud formans, sorediis destitute; apo- thecia mediocria vel sat parva, disco fusco-nigricante, nudo,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original London, Taylor and Francis, Ltd

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Keywords: ., bookce, booksubjectbotany, booksubjectgeology, booksubjectzoology