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Some little-known British species of Agaricaceae

1948; Cambridge University Press; Volume: 31; Issue: 3-4 Linguagem: Inglês

10.1016/s0007-1536(48)80002-1

0007-1536

R. W. G. Dennis,

Fungal Biology and Applications

Re-examination of authentic material of twenty-nine little known British Agarics lead to the following conclusions: Lepiota polysticta Berk. probably equals L. clypeolarioides Rea. Armillaria jasonis Cke. & Massee is Lepiota amianthina (Scop.) Fr. Trickoloma circumtectum Cke. & Massee is probably T. scalpturatum Fr. sensu Bresadola. T. tenuiceps Cke. & Massee is T. aggregatum (Schaeff.) Quél. Clitocybe obscurata Cke. is probably a form of C. clavipes (Pers.) Fr. Laccaria nana Massee is a distinct species correctly described by Massee. Hygrophorus cerasinus Berk. is H. agathosmus Fr. H. micaceus B. & Br. is a distinct species near Omphalia atropuncta (Pers.) Quél. Hygrophorus ventricosus B. & Br. is a form of H. virgineus (Wulf.) Fr. Collybia eustygia Cke. is a rooting form of Tricholoma immundum Berk. Agaricus crassifolius Berk. is probably a member of the Tricholoma myomyces group. Collybia psathyroides Cke. was based on diseased material and should be discarded. C. stevensonii B. & Br. was probably founded on an abnormal plant and cannot at present be recognized. Mycena berkleyi Massee was probably M. galericulata (Scop.) Fr. M. paupercula Berk. is probably a good species. Omphalia abhorrens B. & Br. is probably Hygrophorus foetens Phillips. Omphalia alutacea Cke. & Massee may be distinct. O. telmatiaea Berk. & Cke. must remain in doubt until the type is discovered. O. infumata B. & Br. may be distinct. Pleurotus hobsoni Berk. may probably be the same as Clitopilus pleurotelloides (Kühner) Josserand. Pleurotus laurocerasi B. & Br. is a distinct species. P. ruthae B. & Br. is Pleurotus petaloides (Bull.) Fr. Pluteus spilopus B. & Br. should be deleted from the British list of Agaricaceae. It is a good species from Ceylon. Entoloma bulbigenum Berk. originated in confusion. Agaricus persoonianus Phill. probably was Inocybe fibrosa (Sow.) Fr. Entoloma thomsoni B. & Br. is a Pluteus, P. thomsoni (B. & Br.) comb. nov., identical with P. cinereus Quél. Entoloma wynniae B. & Br. may be a good species. Nolanea babingtonii Berk. is probably the valid name for N. fumosella (Winter) Sacc. Clitopilus sarnicus Massee is probably a form of C. cancrinus Fr. C. stilbocephalus B. & Br. may be Entoloma griseo-cyaneum (Fr.) Quel.