<p>Dufour, Champignons. <br>
Planche 26 <br>
N<sup>o</sup>. 59a. Lactarius plumbeus var. turpis.  Lactaire gris de plomb, var. sale. <br></p>
N<sup>o</sup>. 60. Lactarius pyrogalus. Lactaire caustique. (vénéneux).
Dufour, L.
1891
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