A CONSPECTUS OF THE LICHEN GENUS STEREOCAULON ...

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214 Journ. Hattori Bot. Lab. No. 43 1977 Fo. subbotryosum (FREY) GRUMM. Catalogus Lichenum Germaniae: 24 (1963). - Stereocaulon coralloides f. subbotryosum FREY, Rabenhorsts Krypt.-F1. 9, Abt. IV, 1. Halfte: 194 (1932). Typus: Germany, Fichtelgebirge, leg. LAURER, 1871 (formerly in B; not seen by us; probably destroyed in World War 11). Icon.: FREY 1932, PI. 11, fig. 10 (the holotype), as St. coralloides f. subbotryosum. Remarks: an unusual form with massive woody pseudopodetia. Rare. Material agreeing very well with FREY'S description and illustration has been seen by us from Austria (Karnten). Fo. sessile LAMB (n. f.) Diagn.: Thallus primarius bene evolutus; pseudopodetia brevissima, usque 2.5 mm longa, apotheciis pileatis coronata. Apothecia partim quoque thallo primario sessilia. - St. pileato ACH. habitu persimile. Typus: Sweden, Vastergotland, par. Floby, leg. C. STENHOLM, 1896 (GB, holotypus). Remarks: the holotype was labelled by MAGNUSSON "Stereocaulon pileatum f. sessile H. MAGN.", and is one of the two specimens on which he founded the latter taxon; the other specimen we have selected as lectotype of St. pileatum f. sessile MAGN.,=S~. vesuvianum var. nodulosum f. sessile (MAGN.) LAMB; see p. 247. Known only from the type specimen. Var. flabellatum (FREY) GRUMM. Catalogus Lichenum Germaniae: 24 (1963). - Stereocaulon coralloides var. flabellatum FREY, Rabenhorsts Krypt.-FI. 9, Abt. IV, 1. Halfte: 196 (1932). Typus: Germany, Bohmer Wald, Bayrisch-Eisenstein, "am Aufstieg zur Hochbergplatte und zum Brennesattel, auf schattigen Felsen im Wald". More than one specimen mentioned, no holotype designated. Most of the type material was in herb. J. HILLMANN, which was destroyed in World War 11. However, FREY retained one of the specimens (syntype), which we have seen; it should be designated as lectotype (lectotypif. nov.), and is from the Hochbergplatte, leg. J. HILLMANN, 1930 (FREY, herb. no. 1688). Exsicc.: FOLLM. Lich. EXS. Sel. Mus. Hist. Nat. Casselensi Fasc. VII (1975) no. 135, as St. dactylophyllum (KASSEL). - RABENH. Lich. Europ. EXS. Fasc. V (1856) no. 137, as St. corallinum (PR. In s this number represents the typical species). - SCHADE, STOLLE et RIEHMER, Lich. Sax. Exs. Decas XXVI (1927) no. 257, as St. coralloides (EM, PR. In BM it closely approaches var. occidentale (MAGN.) GRUMM.). - VENDRELY, Flora Sequania Exs. no. 251 (date ?), as St. coralloides (PC). Zcon.: FREY 1932, fig. 31, as St. coralloides var. flabellatum. Remarks: rather common and as widely distributed as the typical species. Var. occidentale (MAGN.) GRUMM. Catalogus Lichenum Germaniae: 24 (1963).1° - Stereocaulon coralloides var. occidentale MAGN. Goteborgs K. Vetensk.- o. Vitterh.-Samh. Handl. ser. 4, 30 (7): 27 (1926); FREY, Rabenhorsts Krypt.- F1. 9, Abt. IV, 1. Halfte: 195 (1932). Typus: Sweden, 4 localities mentioned (in Bohuslan and Vastergotland), no holotype designated. As lectotype we select the one from Bohuslan, par. Dragsmark, leg. A. H. MAGNUSSON, 1915, and marked as "Type" in his herbarium (UPS-MAGN) (lectotypif. nov.). Facultative synonyms: Stereocaulon spissum NYL. ex HUE, Rev. Bot. Bull. Mens. 6: 192" (1888); emend. LAMB, Ann. Rept. Nat. Mus. Canada, 1952-53, Bull. no. 132: 272 (1954). - Stereocaulon coral- lo The combination was first made by LAMPE and KLEM. in Zeitschr. Mus. Hildesheim, n. F., Heft 12: 71 (1958), but invalidly (basionym not designated).
I. MACKENZ~E LAMB: A Conspectus of Sfereocaulon 215 loides var. spissum (NYL.) LAMB, loc. cit. - Sfereocaulon dacfylophyllum var. spissum (NYL.) LAMB ex GRUMM. Catalogus Lichenum Germaniae: 24 (1963). - Sfereocaulon spissum f. dactylinum FREY, Rabenhorsts Krypt.-F1. 9, Abt. IV, 1. Halfte: 141 (1932). Exsicc.: AND. Lich. EXS. Bohem. Bor. Fasc. VI (1933) no. 305, as Sf. fomenfosum (PR. Other examples of this number in PR contain also Sf. tomentosum FR. and another species, perhaps Sf. saxafile MAGN.). - BOHL. Lich. Brit. Fasc. I1 (1835) no. 14 (XIV), as Sf. paschale (FH). - MALME, Lich. Suec. Exs. Fasc. XXIII (1916) no. 559, as Sf. coralloides (PR, S, WIS. The example in s with slight intermixture of Sf. saxafile MAGN.). - MIG. Crypfog. German., Ausfr. ef Helvef. Exs. Fasc. LXII (1933) no. 342, as Sf. coralloides (FH, OC, PR, U. In FH there is an intermixture of Sf. saxafile MAGN.). - SCHADE, STOLLE et RIEHMER, Lich. Sax. EXS. Decas VIII (1925) no. 78, as Sf. coralloides (BM. In WELC this number is referable to the typical species); Decas XV (1925) no. 148, as Sf. coralloides (BM); Decas XXVI (1 927) no. 258, as Sf. coralloides (BM); no. 260 pr. p., as Sf. fomenfosum (BM. Mixed with Sf. saxafile MAGN.); Decas XXXVII (1927) no. 363, as Sf. coralloides (BM), - V~ZDA, Lich. Sel. Exs. Fasc. XXXV (1970) no. 866, as Sf. dacfylophyllum (LD). - Zw. Lich. Exs. Fasc. XIX (date ?) no. 997, as Sf. pileafum, spissum (H-NYL, lecfofypus; PC, isolectotypus). Icon.: FREY 1932, fig. 21, as Sf. spissum; fig. 30 c, d, as Sf. coralloides var. occidentale; PI. 11, fig. 9, as Sf. spissum. - ULLRICH et KLEM. 1960, fig. 1112.9 (field photograph). Remarks: very common and as widespread as the typical species. Var. pygmaeum (FREY) GRUMM. Catalogus Lichenum Germaniae: 24 (1963). - Sfereocaulon coralloides var. pygmaeum FREY, Rabenhorsts Krypt.-FI. 9, Abt. IV, 1. Halfte: 197 (1932). Typus: Germany, Harz, Ilsenburg, between Eckerkrug and Rabenklippen, "auf stark verwittertem Granit", leg. J. HILLMANN, no date given (herb. HILLMANN, holotypus; destroyed in World War I1 and not seen by us). Icon.: FREY 1932, fig. 32, as Sf. coralloides var.pygmaeum. Remarks: characterized by very dwarf pseudopodetia forming a sward over the stone; phyllocladia as in var. flabellatum. FREY, loc. cit., admits the possibility of it being merely a juvenile condition of var. flabellatum or var. occidentale. We have seen only one specimen agreeing with the description, from U.S.S.R., Ural Mts., Sverdlovsk region. 1 1. Stereocaulon depreaultii DEL. ex NYL. Synopsis Methodica Lichenum, 1 (2): 249 (1860); ASAH. J. Jap. Bot. 35: 292 (1960); YOSHIM. Lichen Flora of Japan in Colour: 176 (1974). - Sfereocaulon paschale subsp. depreaulfii (DEL.) LAMB, Ann. Rep. Nat. Mus. Canada, 1952-53, Bull. no. 132: 273 (1954). Typus: Canada, Newfoundland, no exact locality given, leg. DESPREAUX (date ?) (CH-NYL, no. 39814, holotypus). What appear to be isotype specimens are present in ASAH (with date 1828), FH, PC (with date 1827), RB (as from "Petit-nord de Terre-neuve", the old name for the Great Northern Peninsula) and s. Exsicc. : ASAH. Lich. Japon. EXS. Fasc. VI (1959) no. 294 (ASAH, FH, LD, UPS). - KUROK. Lich. Rarior. el Crif. Exs. Fasc. 111 (1971) no. 139 (ASAH, FH, LD, UPS). Icon.: ASAH. 1960, fig. 4A. -YOSHIM. 1974, fig. 76i; PI. 33, fig. 325. Mat. chim. : atranorin and lobaric acid. Disfrib.: Canada (Newfoundland and possibly Nova Scotia; see below) and Japan. Possibly elsewhere in eastern N. America, but these finds rather doubtful. It is an example of the disjunct type of eastern N. American and Asiatic distribution found in certain mosses (IWATSUKI, 1958) and a few lichens, e. g. Sfereocaulon fennesseense MAGN. and Lecanora perconcinna HUE (syn. L. microbola LAMB, 1954, p. 29111). See also W. L. CULBERSON, 1972. Identity established by examination of the holotype of L. perconcinna in PC-HUE, 1966.
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offenen See" (H-RAs, holotypus). I.
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-- f. confluens (MAGN.) FREY 216 --
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-fragile (L.) HOFFM. 327 - fronduli
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-- var. sorediiferum NYL. 226, 312
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- turgescens Nn. 252 - tyroliense (
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A CONSPECTUS OF THE LICHEN GENUS STEREOCAULON ...

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