<p>Dufour. Champignons. Planche 30. <br>
N<sup>o</sup>. 82. Cortinarius glaucopus. Cortinaire à pied glauque. <br>
N<sup>o</sup>. 83. Cort. purpurascens. var. cærulescens. Cortinaire purpurin, var. bleue.<br></p>
N<sup>o</sup>. 84. Cortinarius collinitus. Cortinaire visqueux.
Dufour, L.
1891
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