Effectively published 25/09/2019 09:58:35  (ISSN 2049-2375)

Nomenclatural novelties : M. Lüderitz & H. Lehmann

Atheniella delectabilis (Peck) Lüderitz & H. Lehmann, comb.nov.
    IF556814
    Basionym: Agaricus delectabilis Peck, Ann. Rep. N.Y. St. Mus. nat. Hist. 27: 93 (1875) ['1874']

Atheniella ulmariae H. Lehmann & Lüderitz, sp.nov.
    IF556806
For diagnosis see Die Gattung Hemimycena in Schleswig-Holstein (Kiel): 290 (2018).
    Holotype colln Lehmann 25112017 deposited in the private herbarium of H. Lehmann, Kiel-Russee, Schleswig-Holstein, Germany.

Hemimycena delectabilis f. grisea Lüderitz, f.nov.
    IF556812
Near Hemimycena delectabilis with greyish colours (also in young basidiomata), shorter spores (5–7.5 μm), non-decurrent lamellae and clearly mycenoid habit. The smell is nitrous.
    Holotype colln Lüderitz ML-231-12 deposited in the private herbarium of M. Lüderitz, Eutin-Sibbersdorf, Schleswig-Holstein, Germany.

Hemimycena delectabilis f. megaspora Lüderitz, f.nov.
    IF556813
Near Hemimycena delectabilis with large spores (up to 15 μm), generally tall cystidia with long neck, very strong nitrous smell.
    Holotype colln Lüderitz ML 116-17 deposited in the private herbarium of M. Lüderitz, Eutin-Sibbersdorf, Schleswig-Holstein, Germany.

Hemimycena gracilis var. reductata H. Lehmann, var.nov.
    IF556810
For diagnosis see Die Gattung Hemimycena in Schleswig-Holstein (Kiel): 160 (2018).
    Holotype colln Lehmann 30112017 deposited in the private herbarium of H. Lehmann, Kiel-Russee, Schleswig-Holstein, Germany.

Hemimycena ignobilis var. liliputeana H. Lehmann, var.nov.
    IF556811
For diagnosis see Die Gattung Hemimycena in Schleswig-Holstein (Kiel): 152 (2018).
    Holotype colln Lehmann 24122016 deposited in the private herbarium of H. Lehmann, Kiel-Russee, Schleswig-Holstein, Germany.

Hemimycena kamkeae H. Lehmann & Lüderitz, sp.nov.
    IF556805
For diagnosis see Die Gattung Hemimycena in Schleswig-Holstein (Kiel): 84 (2018).
    Holotype colln Lehmann 13112017 deposited in the private herbarium of H. Lehmann, Kiel-Russee, Schleswig-Holstein, Germany.

Hemimycena lactea var. graminiphila H. Lehmann, var.nov.
    IF556808
For diagnosis see Die Gattung Hemimycena in Schleswig-Holstein (Kiel): 235 (2018).
    Holotype colln Lehmann 14122015 deposited in the private herbarium of H. Lehmann, Kiel-Russee, Schleswig-Holstein, Germany.

Hemimycena pseudolactea f. platyspora H. Lehmann, f.nov.
    IF556807
For diagnosis see Die Gattung Hemimycena in Schleswig-Holstein (Kiel): 244 (2018).
    Holotype colln Lehmann 08102012 deposited in the private herbarium of H. Lehmann, Kiel-Russee, Schleswig-Holstein, Germany.

Hemimycena tenella H. Lehmann, sp.nov.
    IF556809
For diagnosis see Die Gattung Hemimycena in Schleswig-Holstein (Kiel): 204 (2018).
    Holotype colln Lehmann 24122016 deposited in the private herbarium of H. Lehmann, Kiel-Russee, Schleswig-Holstein, Germany.

Phloeomana speirea f. alcalina Lüderitz & H. Lehmann, nom.nov.
    IF556803
    Replaced synonym: Mycena delectabilis var. bispora Kühner, in Kühner & Valla, Trav. du Laboratoire de 'La Jaysinia' a Samoëns Haute-Savoie: 4: 67 (1972).
    Competing synonym:  Name at new rank