North American species of Lactarius / L. R. Hesler, Alexander H. Smith.

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196
'97
99 200 201
Figs. 191-20 1. L. rimosellus: fig. 19 1, a mound of cells from cuticle of pileus.
L. subviscidus: fig. 192, a ~ gelatinized cellular cuticle. L. hygrophoroides var. lavendulaceus: fig. 193, caulocuticle with cellular base. L. subgerardii: fig. 194, pileus cuticle.
L. gerardii var. fagicola: fig. 195, pilear cuticle, L. paludinellus: fig. 196, pilear cuticle
and (diagramatic) subcuticle. L. duplicat us: fig. 197, pilear cuticle. L. mutabilis:
fig. 198, an ixocutis. L. caespitosus: fig. 199, an ixotrichodermium arising from a hyphal
base. L. substriatus: fig. 200, an ixotrichoderm from a hyphal base having tubular to
enlarged cells. L. glutinosus: fig. 20 1, an ixotrichoderm from a base of inflated cells.