QK542 .V5 B6 Bfi^rgesen, F, Mosses and Lichens Collected in the former Danish West Indies. DANSK BOTANISK ARKIV UDOIVET AF BIND 2 DANSK BOTANISK FORENING Nr. 9 MOSSES. AND LICHENS COLLECTED IN THE FORMER DANISH WEST INDIES BY F. B0RGESEN and C. RAUNKI^ER / K0BENHAVN H. HAGERUP'S BOGHANDEL BIANCO LUNOS BOGTRYKKERI 1918 ) MfiVy YORK Bd.2 . DANSK BOTANISK ARKIV Nr. 9 ^^^^m UDGIVET AF DANSK BOTANISK FORENING = 1918 = Mosses and Lichens collected in the former Danish West Indies By F. Borgesen and C. Raunkiaer. In the years 1905-6 we visited the Danish West- Indies, and from that tour dates the greater part of the material which this list contains. As to the rest of the material most of it is due to F. Borgesen's travellings, respectively in 1892-93 and 1895-96. Finally the list contains some specimens collected by Eggers, 0. Paulsen and G. H. Ostenfeld. The whole of the material is in the Botanical Museum University of Copenhagen. Our warmest thanks are due to the Professors V. F. Brothe- Rus and E.Wainio (Helsingfors). who were kind enough to de- termine the whole of the material, respectively the mosses and the lichens. The lichens have been included in Wainio's "Additamenta ad Lichenographiam Antillarum illustrandam" (Annales Academiae Scientiarum Fennicae. Ser. A. Tom. VI. Helsingforsiae 1915). The names of those species collected by us and mentioned in Wainio's paper as new are, in the present list, printed in large type. The mosses, on the other hand, have never been pubhshed before. Therefore, by the permission of Professor Brotherus, the new species, there are only two of them, are here accompanied by his descriptions. q1 The greater part of our collections were chiefly got in St. Jan, c^ the central part of St. Thomas, and the w^estern part of St. Croix. ^ Some of the localities were visited by us together; but, as the ^^ chief aim of our investigations in the West-Indies was of a dif- ferent nature, we had, each of us by himself, opportunities of ^ making collections in places where the other did not go. And, ^ even if we went to the same places it often was at a different time of the year. Still, of course, one must not expect on account Dansk Botanisk Arkiv, Bd. 2. Nr. 9. 1 3. 2 Dansk Botanisk Arkiv, Bd. 2. Nr. 9. of this that the flora of mosses and lichens have been even mode- rately explored. A beginning is made, that is all. This is shown, too, as far as the mosses are concerned, by a comparison of our list of mosses with the one made by Elizabeth Gertrude Brit- ton ^ based upon collections in 1913. The two lists contain about the same number of species, Miss Britton's 23, ours 24, all of them collected in the Danish West-Indies; but 9 species only are common to both lists, which shows that not even a fourth part of the collected species are common to both lists, these pointly containing the 38 species of mosses now known in St. Croix, St. Thomas, and St. Jan. Four of these 38 species have, up till now, never been found elsewhere, except in the above-mentioned is- lands, namely: Hyophila uliginosa E. G. Britton, Phascum sessile E. G. Britton, Trichostomum perviride Brotherus, and Bryiim (Apa- lodictyon) Raunkiserii Brotherus. Even if the number of species of mosses undoubtedly, in the course of time, will increase greatly, the fact remains that the former Danish West-Indies are as deficient in species as they are destitute of areas covered with mosses. Larger patches of ground covered densely with moss are found only on the higher lands, 6. g. Makumbo at St. Jan. The hchenflora is far richer in species, our list containing 156 species, of which 59 are described as new in the above-quoted work of Wainio. All these species have so far, been found only in the Danish West Indies. Many of the new species live on stones and cliffs in places sprayed by the surf, and one of us, Borgesen, had opportunity of making collections here. Most of the species from this locality have never been described before. ^ Elizabeth Gertrude Britton. West-Indian Mosses. II. Mosses of the Danish West Indies and Virgin- Islands. (Bull, of the Torr. Botan. Club 42. 1916.) I. Mosses Determined by V. F. Brotherus. Leucobryaceae. Octoblepharum albidum (L.) Hedw. St. Thomas: Sig- nalhill (Eggers); St. Jan: America Hill (Raunkiser 340, 350); Esperance (Bergesen); Makumbo (Raunkieer 344). Fissidentaceae. Fissidens Kegelianus C. Miill. (Bergesen); Crown (Raunkiser 331). St. Thomas: St. Peter Calymperaceac. Syrrhopodon breviligulatus C. Miill. St. Jan: Bordeaux (Raunkiser 358). Calymperes disciforme C. Miill. St. Croix: Caledonia Valley (Borgesen); St. Thomas (Eggers). Pottiaceae. Weisia edentula Sull. St. Croix: Canebay (Borgesen); Kingshill (Raunkiser 334); St. Jan: Foygut (Borgesen); Bordeaux (Borgesen; Raunkiser 343, 372); Rustenborg (Borgesen). Trichostomum perviride Broth, n. sp. Dioicum; caespito- sum, caespitibus densiusculis, rigidis, viridibus, baud nitidis ; cau- lis c. 1.5 cm altus, erectus vel adscendens, infima basi parce fusco- radiculosus, dense foliosus, superne plerumque furcatus; folia sicca circinato-crispula, marginibus involutis, humida patentia, stricta, canaliculato-concava, e basi brevi, ovali late lineari-lan- ceolata, acutiuscula, saepius hyalino-mucronata, rarius obtusius- cula, mutica, marginibus anguste involutis, integris, nervo crassius- culo, continuo vel breviter excedente, dorso laevi, cellulis minu- tissimis, subquadratis, papillosis, obscuris, basilaribus majoribus, breviter rectangularibus, hyalinis, laevissimis. Caetera ignota. 1* 4 Dansk Botanisk Arkiv, Bd. 2. Nr. 9. St. Thomas, Crown, ad terrain (Raunkia?r 367).- Species T. jamaicensi (Mitt.) Broth, affmis, sed fohorum forma facillime dig- noscenda. Hyophila Tortula (Schwaegr.) Hamp. St. Croix: Canaan (Borgesen); Jolly Hill (Raunkieer 365, 371). Barbula hymenostylioides Broth. St. Croix: Crequis (Borgesen). Barbula Crtigeri Sond. var. laevinervis Broth, n. var. Compacte caespitosa; folia subcucullata, nervo dorso laevi. St. Jan: Hope (Bergesen). Tortula agraria Sw. St. Croix: Prosperity (Borgesen); Caledonia Valley (Raunkiser 571); Jolly Hill (Raunkiaer 564); Northside (Borgesen). St. Thomas: Lovenlund (Raunkiser 563, 568). St. Jan: America Hill (Borgesen, Raunkiser 376). Bryaceae. Bryum (Apalodictyon) Raunkiaerii Broth, n. sp. Dioicum; caespitosum, caespitibus laxis, faciliter dilabentibus, mollibus, pal- lide viridibus, baud nitidis; caulis usque ad 2 cm altus, erectus, infima basi parce radiculosus, laxissime fohosus, simplex vel parce ramosus; folia sicca et humida patula, baud decurrentia, cymbi- formi-concava, elongate oblonga, obtusa, marginibus erectis, inte- gris vel apice plus minusve distincte obtuse serrulatis, elimbata, nervo tenui, rubello, infra apicem folii evanido, cellulis laxe ob- longo-hexagonis, teneris, parce chlorophyllosis, basilaribus elongate rectangularibus. Caetera ignota. St. Croix, Caledonia, ad rupes pr. cataractam (Raunkiser 572). Species pulcherrima, statura robusta, colore foliisque remotis, patuhs oculo nudo jam dignoscenda. Bryum Crtigeri Hamp. St. Croix: Caledonia Valley (Bor- gesen). Bartramiaceae. ' Philonotis ligulatula (C. Miill.) Par. St. Thomas: Crown (Raunkiser 363). Philonotis tenella (C. Miill.) Besch. St. Thomas: Loven- lund (Raunkiser 567). Erpodiaceae. Erpodium domingense (Spreng.) C. Miill. St. Thomas: Lovenlund Gut (Raunkiser 366, 368 j. F. Borgesen and C. Raunkiser: Mosses and Lichens in Dan. W. Indies. 5 Leskeaceae. Thuidium involvens (Hedw.) Mitt. St. Jan: Debt (Raun- kiser 335): Esperance (Raunkiser 348). Thuidium rainutulum (Hedw.) Bryol. eur. St. Jan: Ma- kumbo (Raunkiser 375). Entodontaceae. Stereophyllum leucostegium (Brid.) Mitt. St. Thomas: Magensbay (Borgesen). Hypnaceae. Microthamnium thelistegum (C. Miilj.) Mitt. St. Jan: Makumbo (Raunkiser 347). Taxithelium planum (Brid.) Mitt. St. Jan: Bordeaux (Raunki^r 339, 345, 351, 354, 364, 576); Debt (Raunkiser 338, 356, 359); Susannaberg (Borgesen); Makumbo (Borgesen; Raun- kiser 574, 575); Esperance (Borgesen; Raunkiser 374); America Hill (Raunkiser cfr. Octoblepharum albidum 340, 350). Vesicularia vesicularis (Schwaegr.) Broth, var. Poep- pigiana (Hamp.) Broth. St. Croix: Grequis (Borgesen); Mount Stewart (Borgesen). Vesicularia leucoclada (Schimp.) Broth. St. Croix: Mount Stewart Gut (Raunkiser 369, 370). Sematophyllaceae. Rhaphidostegium caespitosum (Sw.) Jaeg. St. Thomas: St. Peter (Borgesen). Rhaphidostegium admixtum (Sull.) Broth. St. Jan: Esperance (Borgesen); Debt (Raunkiser 332, 346); Bordeaux (Bor- gesen); America Hill (Borgesen; Raunkiser 341, 352). Dansk Botanisk Arkiv, Bd. 2. Nr. 9. II. Lichens Determined by E. Wainio. I. Discolichenes. A. Cyclocarpeae. Trib. Parmelieac. Eumitria Antillarum Wain. St. Thomas: Signalhill (Eggers). Ramalina gracilis (Pers.) Nyl.* R. Antillarum Wain. St. Thomas: Crown (Raunkiser 435) ; Mt. St. Peter (Borgesen), High- est Ridge (Eggers). Ramalina complanata (Sw.)Ach. St. Croix: Judith Fancy (Bergesen); St. Thomas: Signalhill (Eggers). Parmelia (Amphigymnia) peresta Krempelh. var. flavo- granulosa Wain. St. Croix: Mount Stewart (Raunkiar 433). Parmelia dominicana Wain. St, Thomas: Magensbay Estate (Borgesen), Ma Folic (Biese). Parmelia crinita Ach. St. Thomas: Signalhill (Eggers), Highest Ridge (Eggers). Parmelia Sancta Crucis Wain. St. Croix: Fair Plane (Bor- gesen). Parmelia latissima Fee. var. cristifera (Tayl.) Hue. St. Croix: Mt. Eagle (Borgesen). St. Thomas: Signalhill (Eggers). Parmelia subcrinita Nyl. (Syn. P Mauriensis Hue). St. Thomas: Crown (Eggers) et alibi (Hornbeck, Borgesen). Parmelia coralloidea (Mey. & Flot.) Wain. St. Thomas: Signalhill (Eggers), Mt. St. Peter (Borgesen), Crown (Raunkiaer 415), s. 1. (O. Paulsen); St. Jan: Bordeaux (Raunkiser 462, Bor- gesen). Parmelia sulphurata Nees et Flot, St. Thomas: s, 1, (Ove Paulsen); St. Jan: Makumbo (Raunkiser 442), Bordeaux et prope Susannaberg (Borgesen). F. Bergesen and C. Raunkiaer: Mosses and Lichens in Dan. W. Indies. 7 Par m el i a (stirps Cyclocheila) tropica Wain. St. Croix: (Ove Paulsen). Parmelia martinicana Nyl. St. Croix: Krausses Lagoon {Raunkiser 547); Fair Plane et Judith Fancy (Borgesen). Parmelia Raunkiseri Wain. St. Croix: Cane Bay (Raunkiser 461); Judith Fancy (Borgesen). Parmelia granatensis Nyl. St. Croix: Krausses Lagoon (Raunkiaer 545). Parmelia (Xanthoparmeliaj lu sit an a Nyl. St. Thomas: Crown (Raunkiser 424); St. Jan: Cruz Bay (Borgesen). Var. de- cipiens Wain.; Buck Island pr. St. Thomas (Borgesen); St. Jan: Cruz Bay (Borgesen). Trib. Lecanoreae. Lecanora subtilissima Wain. St. Jan: Reef Bay (Borgesen). Lecanora cinereo-carnea (Eschw.) Wain. St. Croix: Sandy Point et Cane Bay (Raunkiser 550, 407); St. Jan: Reef Bay (Borgesen). Lecanora prosecha Ach. var. rubescens W^ain. St. Croix: Crequis et Caledonia Valley (Borgesen). Trib. Pertusaricae. Pertusaria coccopoda Wain. St, Thomas : Mt. St. Peter (Borge- sen); St. Jan: Foygut bay, America Hill (Borgesen), Pertusaria xanthodes Miill. Arg. var. biformis Wain. St. Croix: Cane Bay (Raunkiser 467), Mt. Eagle (Borgesen). Var. stramineo-albida Wain. St. Croix: Northside (Borgesen). Pertusaria simplicata Wain. St. Croix: Cane Bay (Raun- kiser 467). Pertusaria praetervisa Wain. var. straminea Wain. St. Croix: Hams Bluff et Via Oxholmia (Borgesen); Cane Bay 8 Dansk Botanisk Arkiv, Bd. 2 Nr. 9. (Raunkiaer 425, 426); Buck Island (Bergesen). St. Jan: Brynes Bay (Raunkiser 429); Cruz Bay (B0rgesen). Var. expallescens Wain. St. Croix: Hams Bluff et Crequis (Borgesen). St. Jan: Cruz Bay (Bnrgesen). Var. pileolata Wain. St. Croix: Hams Bluff et Salt River et ad Prosperity (Borgesen). Pertusaria flavens Nyl. St. Croix: s. 1. (Ove Paulsen). Pertusaria glaucopunctata Wain. St. Thomas: Crown (Raun- kiser 417). Trib. Theloschisteae. Placodium cupuliferum Wain. St. Jan: Reef Bay (Bergesen). Placodium cinnabarinum(Ach.) Anzi. Buck Island prope St, Thomas (Riissl.). Placordium subfulgescens (Nyl.) Wain. f. dispersa Wain. St. Croix: Caledonia valley (Borgesen); St. Thomas: Ma- gensbay Estate (Borgesen); St. Jan: America Hill (Borgesen). Placodium aurantiacum (Lightf.) Tuck. *P1. Bassiae (Willd.) Wain. St. Thomas: Crown (Raunkiser 422). Placodium ferrugineum (Huds.) Hepp. var. caesio- rufa (Nyl.) Wain. St. Jan: Reef Bay et Foygut Bay, America Hill (Borgesen). Placodium leptozonum (Nyl.) Wain . St. Jan : Reef Bay (Borgesen). Placodium Boergesenii Wain. var. squamoso-areolata Wain. St. Thomas: Magensbay (Borgesen); St. Jan: Reef Bay (Bor- gesen). Var. leptozonoides Wain. St. Croix: Salt River (Borgesen). Placodium janinum Wain. St. Jan: Kebay (Borgesen). Placodium agratum Wain. St. Croix: Hams Bluff et Via Oxholmia (Borgesen). F. Bergesen and C. Raunkiaer: Mosses and Lichens in Dan. W. Indies. 9 Plac odium diplacioides Wain. St. Croix: Crequis, Mt. Eagle (Borgesen); St. Thomas: Lovenlund (Raunkiaer 413),. Ma Folie (Biese); St. Jan: Kebay, Esperance et Reef Bay (Bergesen). Placodium diplacium (Ach.) Wain. var. carneofusca (Nyl.) Wain. St. Croix: Caledonia valley et Crequis (Borgesen); St. Thomas: Lovenlund (Raunkiser 405); St. Jan: Esperance, Ke- bay et Reef Bay (Borgesen). Var. p h a e a (Tuck.) Wain. St. Croix : Crequis, Caledonia valley et Hams BlufT (Borgesen); St. Thomas: Crown (Raunkiser 411), Magensbay Estate (Borgesen), St. Peter (Borgesen); St. Jan: Su- sannaberg (Borgesen). Var. verrucosa Wain. St. Thomas : Magensbay Estate (Bor- gesen); St. Jan: Cruz Bay (Borgesen). Var. lecid eoides Wain. St. Croix: Cane Bay (Raunkiser 427), Via Oxholmi et Prosperity (Borgesen); St. Thomas: Magens- bay Estate (Borgesen); Buck Island prope St. Thomas. Transiens in var. V e r r u c s a m ; St. Thomas : Magensbay Estate (Borgesen) ; in var. phaeam transiens; St. Croix: Prosperity (Borgesen). Var. deminuta Wain. St. Thomas: Magensbay Estate (Borgesen). Trib. Buellieae. Anaptychia granulif era (Ach.) Wain, vai^ farinulenta Wain. St. Thomas: Signalhill (Eggers). Physcia callosa Nyl. var. macra Wain. St. Jan: Cruz Bay (Borgesenj. Physcia integrata Nyl. var. obsess a (Mont.) Wain. f. psathyra (Tuck.) Wain. St. Jan: Cruz Bay (Borgesen). Var. sorediosa Wain. f. tristisWain. St. Croix: Crequis (Borgesen); St. Thomas: Crown (Raunkiser 402), Magensbay Estate (Borgesen); St. Jan: Reef Bay (Borgesen), Coral Bay (Raunkiaer 453); f. pallescens Wain. St. Croix: Fair Plane (Borgesen). Physcia crispa (Pers.) Nyl. var. mollescens (Nyl.) Wain. St. Croix: Cane Bay (Borgesen); St. Thomas: Lovenlund (Raunkiser 410, 431), Magensbay Estate (Borgesen), Signalhill 10 Dansk Botanisk Arkiv, Bd. 2 Nr. 9. (Eggers); St. Jan: Cruz Bay (Raunkiaer 554, 556), Reef Bay Makumbo, Susannaberg (Bergesen). f. melan ophthalma Wain. St. Thomas: Levenlund (Raunkiaer 541). Physcia minor (Fee) Wain. St. Croix: Northside (Bor- gesen). Physcia adglutinata (Floerk.) Nyl. St. Croix: Cane Bay (Raunkiser 406). Physcia picta (S\v.) Nyl. St. Croix: Northside (Borgesen) et ahbi (Ove Paulsen); St. Thomas: Crown (Raunkiser); St. Jan: Cruz Bay. Ph. picta (Sw.) Nyl. f. p runi f era Wain. St. Croix: North- side (Borgesen); St. Jan: Cruz Bay (Borgesen). Ph. picta (Sw.) Nyl. f. la vat a W^ain. St. Croix: s. 1. (Ove Paulsen). Physcia purpurascens Wain. St. Croix: Krausses Lagoon (Raunkiair 542), Fair Plane (Borgesen). P y X i n e M e i s s n e r i Tuck. var. g e n u i n a Malme. St. Croix : Fair Plane (Raunkiser 548), Jolly Hill (Raunkiser 436), Krausses Lagoon (Raunkiser 546), Hams BlufP et Cane Bay (Borgesen), s. 1. (Ove Paulsen). Var. rinodinoides Wain. St. Jan: Coral Bay (Caroline) (Raunkiser 443). Pyxine connect ens Wain. St. Croix: Cane Bay (Raun- kiser 406). Pyxine dissecta (Fee) Wain. St. Croix: Northside (Bor- gesen), Cane Bay (Raunkiser 406). * Pyxine heterospora Wain. St. Thomas: Lovenlund (f. rugulosa Wain., Raunkiser 409), Crown (Raunkiser 420); St. Jan: Cruz Bay et Reef Bay (Borgesen). Pyxine obscurascens Malme. St. Thomas: St, Peter (Bor- gesen). F. Bergesen and C. Raunkiser: Mosses and Lichens in Dan. W. Indies, 11 Rinodina pyxinoides Wain. St. Jan: Cruz Bay (Bergesen). Rinodina Boergesenii Wain. St. Croix: Hams Bluff (Ber- gesen). Rinodina Antillarum Wain. St. Thomas: Magensbay Estate (Borgesen). Rinodina intrusa (Krempelh.) Malme. var. leioplaca (Miill. Arg.) Malme. St. Jan: Reef Bay (Borgesen). Melanospicilia contiguella Wain. St. Thomas : Magens- bay Estate (Borgesen). Var. vegetior Wain. St. Thomas: Magensbay Estate (Bor- gesen). Buellia dejungens Nyl. var, chrysophaea Wain. St. Croix: Hams Bluff et Mt. Eagle (Borgesen); St. Thomas: Magens- bay Estate (Borgesen). Var. chrysochlora Wain. St. Croix: Caledonia Valley (Bor- gesen); St. Jan: Makumbo et Esperance (Borgesen). Var. chrysochroa Wain. St. Croix: Mt. Eagle (Borgesen); St. Thomas: Lovenlund (Raunkiser 404); St. Jan: Rustenborg (Borgesen). Buellia endochrysea Wain. St. Thomas: Magensbay Estate (Borgesen). Buellia trachyspora Wain. St. Jan: Reef Bay (Borgesen). Buellia gyrosa Wain. St. Jan: Rustenburg (Borgesen). Buellia poliocheila Wain. St. Thomas: Ma Folie (Biese), Ma- gensbay Estate (Borgesen); St. Jan: Cruz Bay (Borgesen). Buellia parachroa Wain, var. interrupta Wain, St, Thomas : Magensbay (Borgesen). Buellia pachydermatica Wain. St. Thomas: Ma Folie (Biese). Buellia conspirans Nyl, St. Jan: Cruz Bay (Bor- gesen). 12 , Dansk Botanisk Arkiv, Bd. 2. Nr. 9. Buellia modesta (Krempelh.) Miill. Arg. St. Croix: Fair Plane (Borgesen), Krausses Lagoon (Raunkiser 542); St. Thomas: Crown (Raunkiser 419). Buellia Lauricassiae (Fee) Wain. St. Croix: Jolly Hill (Raunkiser 436); St. Thomas: s. 1. (Borgesen). Buellia polys pora (VVilley) Wain. var. diminutiva Wain. St. Croix: Cane Bay (Raunkia3r 467). Buellia pachyphragma Wain. St. Jan: Reef Bay (Borgesen). Buellia orcularia Wain. St. Thomas: Magensbay (Borgesen) ; St. Jan: Cruz Bay (Borgesen). Trib. Pannarieae. Coccocarpia pellita (Ach.) Wain. var. parmelioides (Hook.) Miill. Arg. St. Jan: Esperance et Cruz Bay (Borgesen). Coccocarpia cronia (Tuck.) Wain. var. isidiophylla (Miill. Arg.) Wain. St. Jan: s. 1. (Ove Paulsen). Var. isidiosa (Miill. Arg.) Wain. St. Thomas: St. Peter (Bor- gesen); St. Jan: Susannaberg (Borgesen). Trib. Heppieae. Heppia Bolanderi (Tuck.) Wain. St. Jan: Cruz Bay (Bor- gesen). Leptogium moluccanum (Pers.) Wain. St. Jan: Ma- kumbo (Raunkiser 428, 441). Leptogium caesium (Ach.) Wain. St. Jan: Esperance (Borgesen). Leptogium marginellum (Sw.) Mont. St. Thomas: St. Peter (Borgesen). Leptogium coralloideum (Mey. et Flot.) Wain. St. Jan: Makumbo (Raunkiaer et Borgesen). F. Borgesen and C. Raunkiser: Mosses and Lichens in Dan. W. Indies. 13 CoUema (sect. Blennothallia) acarosporoides Wain. Buck Is- land near St. Croix (Bergesen). Synalissa lichinella Wain. St. Jan : Cruz Bay (Borgesen). Pyrenopsis Antillarum Wain. St. Thomas: Magensbay Estate (Borgesen); St. Jan: Cruz Bay (Borgesen). Pyrenopsis negans Wain. St. Jan : Cruz Bay (Borgesen). Psorotichia aspicilioides Wain. St. Croix: Crequis (Raun- kiser 432). Psorotichia americana Wain. var. pallescens Wain. St. Jan: America Hill (Borgesen). Psorotichia Boergesenii Wain. St. Thomas: Magensbay (Bor- gesen). Trib. Lecideae. Cladonia fimbriata (L.) Fr. f. subulata (L.) Wain. St. Croix: Mt. Eagle (Borgesen). f. r ad lata (Schreb.) Coem. Wain, parce cum praecedente (Mt. Eagle). Cladonia pityrea (Floerk.) Fr. f. sorediosa Wain. St. Croix: Mt. Stewart (Raunkiser 430). Lecidea medialis Tuck. Wain. St. Croix: Cane Bay, Mt. Eagle (Borgesen); St. Jan: Makumbo (Borgesen). Lecidea subvelutina Wain. St. Jan: Debt (Raunkiser, 55S, 559, 560). Lecidea (Biatorina) trifera Wain. St. Croix : Jolly Hill (Raun- kiser 440). Lecidea (Biatora) janina Wain. St. Jan: Macumbo (Borgesen). Lecidea piperis (Spreng.) Nyl. f. erythroplaca (Fee) Krempelh. St. Jan: Makumbo (Borgesen); f. circumtincta Nyl. St. Jan: Debt (Raunkiser 454). 14 Dansk Botanisk Arkiv, Bd. 2. Nr. 9. Trib. Gyalecteae. Gyalecta lutea (Dicks.) Tuck. St. Jan: Caroline (Raun- kiaer 464). Trib. Diploschisteae. Diploschistes actinostoma (Pers.) Zahlbr. St. Croix: Mt. Eagle (Borgesen); St. Thomas: Magensbay Estate (Borgesen); St. Jan: Cruz Bay (Borgesen). Trib. Thelotremeae. Thelotrema rhodothecium Wain. St. Jan: Debt (Raunkiaer 403). Thelotrema compunctum (Sw.) Nyl. var. Antillarum Wain. St. Croix: s. 1. (Ove Paulsen); St. Jan: Cruz Bay (Raun- kiser 553). Thelotrema aquilinum Wain. St. Croix: Mt. Eagle (Bor- gesen). Gyrostomum scyphuliferum (Ach.) Fr. St. Thomas: Crown (Raunkiser 412); St. Jan: Reef Bay (Borgesen), Coral Bay (Raunkiaer 449, 451), Borcks Creek (Raunkiaer 544). Trib. Lecanactideae. Lecanactis (Basidiactis) denticulata Wain. St. Croix : Krausses Lagoon (Raunkiaer 546); St. Thomas: s. 1. (Borgesen). Lecanactis dryina (Ach.) Wain. St, Croix: Fair Plane (Borgesen), Krausses Lagoon (Raunkiasr 546). F. Borgesen and C. Raunkiaer: Mosses and Lichens in Dan. W. Indies. 15 B. Hysterieae. Trib. 1. Graphideae. Graphis acuminata Wain. St. Jan: Esperance (Raunkiaer 437). G rap his virginea(Eschw.) Nyl. St. Jan: Bordeaux (Raun- kiaer 456j, Debt (Raunki^r 403). Graphis coUospora Wain. St. Croix: Mt. Eagle (Borgesen). Graphis punctif ormis (Eschw.) Nyl. St. Thomas: Crown (Raunkiser 417). Graphis arthonioides Wain. St. Croix: Krausses Lagoon (Raunkiaer 546), Fair Plane (Raunkiser 548). Graphis trichosa Ach. St. Jan: Debt (Raunkiaer 455). Graphis tenella Ach. var. epiphaea Wain. St. Croix : Cane Bay (Raunkiser 408), Hams Bluff (Borgesen); St. Jan: Coral Bay (Raunkiaer 452), Cruz Bay (Raunkiser 557). Graphis Afzelii Ach. St. Jan: Debt (Raunkiaer 466). Graphis atroalba Krempelh. St. Jan: Debt (Raunkiser 458). Graphis (sect. Anomographe) coriacea Wain. St. Croix : Cale- donia Valley (Borgesen). Graphis (sect. Glyphis) cicatricosa (Ach.) Wain. var. simplicior Wain. St. Thomas: Crown (Raunkiaer 416) ; St. Jan: Coral Bay (Raunkiaer 447). Var. confluens (Zenk.) Wain. St. Jan: Coral Bay (Raun- kiaer 447). Opegrapha (subg. Euopegrapha) cylindrica Raddi. St. Thomas : Mesgin Estate (Borgesen). Opegrapha obvelata Wain. St. Croix: Little Princess (Ove Paulsen). Opegrapha interalbata Nyl. St. Jan: Cruz Bay (Raun- kiser 555). 16 Dansk Botanisk Arkiv, Bd. 2 Nr. 9. Opegrapha b rachycarpoides Wain. St. Croix: Kings- hill et Little Princess (Bergesen). Chiodecton (Enterographa) substellatum Wain. St. Croix: Mt. Eagle (Borgesen). Chiodecton endorhodum Wain. St. Jan : Debt (Raunkiser 403). Chiodecton sanguineum (Sw.) Wain, St. Jan: Cruz Bay (Raunkiser 553). Chiodecton (Mazosia) granulare (Miill. Arg.) Wain. St. Jan : Debt (Raunkijer 559, 560). Arthonia nebulosa (Mull. Arg.) Willey. St. Jan: Borcks Creek (Raunkia3r 544). Arthonia lignicola Wain. St. Jan : Bordeaux (Raunkiaer 459). Arthonia americana Wain. St. Jan : Bordeaux (Raunkiser 438). Arthonia substellata (Ach.) Nyl. St. Croix: Little Prin- cess (Ove Paulsen and Borgesen), Sandy Point (Raunkiser 551). Arthonia minuta Wain. St. Croix: Little 'Princess (Ove Paulsen). Arthonia aquilina Wain. St. Croix: Mt. Eagle (Borgesen). Arthonia platyspilea Nyl. St. Croix: Cane Bay (Bor- gesen); St. Thomas: s. 1. (Borgesen). Arthonia perpallens Nyl. St. Croix: Mt. Eagle (Borgesen). Arthonia subrubella Nyl. In insulis Daniels Indiae Occi- dentalis 1905 06 (Borgesen). Arthonia rubella (Fee) Nyl. St. Thomas : Northside Bay (Borgesen), Crown (Raunkiser 418). Arthonia gregaria (Weig.) Koerb. var. tumidula Almq. St. Jan: Bordeaux (Raunkiser 459). Naevia subvelutina Wain. St. Jan: Debt (Raunkiser 559). F. Bergesen and C. Raunkiter: Mosses and Lichens in Dan. W. Indies. 17 II. Pyrenolichenes. Verrucaria aethioboliza Nyl. St. Croix: Crequis (Bor- gesen). Parmentaria astroidea Fee. St. Croix: Mt. Eagle (Bor- gesen). TheleneUa (Microglaena) brasiliensis (Miill. Arg.) Wain. St. Thomas: Magensbay Estate (Borgesen); St. Jan: Reef Bay (Borgesen). *Bottaria oehraceoflavens (Nyl.) Wain. St. Croix : Fair Plane (Borgesen); St. Jan: Coral Bay (Raunki^er 448, 450). Bottaria libricola (Fee) W'ain. St. Croix: Krausses La- goon (Raunkiasr 54oj. Pyrenula glabrescens Wain. St. Croix: Mt. Eagle (Borgesen). Pyrenula laevigata Pers. var. microspora Wain. St. Croix: Little Princess (^Ove Paulsen); St. Jan: Makumbo (Borgesen). Pyrenula cerina (Eschw.) Miill. Arg. St. Croix: Krausses Lagoon (Raunkiser 543), Sandy Point (Raunkiser 549), Salt River (Borgesen), s. 1. (Ove Paulsen). Pyrenula circumfiniens Wain. St. Thomas: Crown (Raun- kiaer 401). Porina (Segestria) rudiuscula (Nyl.) Wain. var. granu- latula (Nyl.) Wain. St. Jan: Makumbo (Borgesen). Var. tetra- spora Wain. St. Jan: Debt (Raunkiser 403). Porina (Segestria) nucula Ach. var. nucalis Wain. St. Croix: Mt. Eagle (Borgesen); St. Jan: Makumbo (Borgesen). Porina (Segestria) isidiophora Wain. St. Thomas: Crown (Raunkiffir 401); St. Jan: Debt (Raunkiser 454), Bordeaux Hill (Raunkiser 439). Porina (Segestria) Tetracerae (Ach.) Miill. Arg. St. Jan: Bordeaux Hill (Raunkiser 439). 18 F. Borgesen and C. Raunkiser: Mosses and Lichens in Dan. W. Indies. Porina (Sagedia) glaucopallida Wain. St. Jan: Makumbo (Bergesen). Porina (Sagedia) buellioides Wain. St. Jan : Kebay et Susanna- berg (Bergesen). Porina (Sagedia) Bucidae Wain. St. Thomas : Mesgin Estate (Bergesen). Porina (Sagedia) crequisina Wain. St. Croix: Crequis (Ber- gesen). Strigula (Melanothele) argentea (Fee) Wain. St. Croix: Caledonia valley (Bergesen). Strigula elegans (Fee) Miill. Arg. St. Croix: Caledonia valley (Bergesen). ArthopyreniaAntillarum Wain. St. Jan: Makumbo (Bergesen). Arthopyrenia insularis Wain. Ad corticem arboris in Insulis Danicis Indiae occidentalis (Bergesen annis 19051906:). Arthopyrenia subinsularis Wain. St. Croix: Mt. Eagle (Ber- gesen). Did ym el la Cine ho n ae (Ach.) Wain. St. Thomas: s. 1. (39: H. F. A. Eggers). Microthelia leucothallina Wain. In Insulis Danicis Indiae occidentaUs (Bergesen annis 1905 06). Didymosphaeria detincta (Nyl.) Wain. St. Jan: Reef Bay (Bergesen). Licheues imperfect!. Lepraria xanthina Wain. St. Croix: Belvedere (Bergesen), Mt. Stewart (Raunkiae!' 444). Dansk Botanisk Forening. Adresse : Botanisk Museum, Ctotersgade 130, Kebenhavn K. Indmeldelse, saavel af Danske som af Udlaeadinge, finder Sted ved Henvendelse til Bestyrelsen (ovenstaaende Adr.). Det aarlige Medlemsbidrag er 6 Kr. for Medlemmer i K0benhavii med Forstgeder og i Udlandet, 5 Kr. for indenlandske Medlemmer udenfor K0benhavn. Indmeldelsen gaelder for Kalenderaaret. PoreningenB Publikationer. Foreningen udgiver fra 1913 to Tidsskrifter: 1. Botanisk Tidsskrift, der indeholder Meddelelser om Foreningens Virk- somhed, mindre Meddelelser, isaer om Danmarks Plantevaekst, samt originale Afhandlinger af mere almindelig eller speciel dansk Interesse. Det tilstilles alle ordinsere Medlemmer. 2. Dansk Botanisk Arkiv, der optager Afhandlinger af mere speciel Art. Det tilstilles Medlemmer mod et Till^gskontingent af 4 Kr. aarlig og saelges enkeltvis i Boghandelen til hojere Pris. I 1913 er udgivet: Nr. 1. E. 0strup: Diatomaceae ex insulis danicis Indise occidentalis imprimis a F. B0rgesen lectse (Gum tab. I). Pris 1 Kr. 35 0re. Nr. 2. M. Vahl: The growth-forms of some plant formations of Swedish Lapland. Pris 50 0re. Nr. 3. 0. Gall 06: Forberedende Unders0gelser til en almindelig Liken- okologi. Pris 3 Kr. Nr. 4. F. B0rgesen: The marine A^gae of the Danish West Indies. Part I. Chlorophyceae. Pris 4 Ki\ I 1914 er udgivet: Nr. 5. Jakob E. Lange: Studies in the Agarics of Denmark. Part I. General Introduction. The Genus Mycena. (2 Tavler). Pris 3 Kr. Bd. 2, Nr, 1. G. Ferdinandsen and 0. Winge: Studies in the Genus Entorrhiza G. Weber. Pris 50 0re. Bd. 2, Nr. 2. F. Borgesen: The Marine Algae of the Danish West Indies. Part II. Phaeophycefe, Pris 2 Kr. 25 0re. I 1915 er udgivet : Bd. 2, Nr. 3. Jakob E. Lange: Studies in the Agarics of Denmark. Part II. Amanita. Lepiota. Coprinus. (2 Tavler). Pris 3 Kr. Bd.2, Nr.4. G. H. Ostenfeld: A List of Phytoplankton from the Boeton Strait, Gelebes. Pris 75 0re. Bd. 1, Nr. 6. Henning E. Petersen: Indledende Studier over Polymor- phien hos Anthriscus silvestris (L.) Hoffm. (18 Tavler). Resum4: Etudes Intro- ductives sur la polymorphie de TAnthriscus silvestris (L.) Hofifm. Pris 5 Kr. I 1916 er udgivet: Bd. 3, Nr. la. F. B0rgesen: The Marine Algae of the Danish West Indies. Part III. Rhodophyceas (1). Pris 3 Kr. Bd.3. Nr. 1 b. F. Borgesen: The Marine Algae of the Danish West Indies. Part III. Rhodophyceai (2). Pris 2 Kr. 50 0re. Bd.2, Nr. 5. 0. Rostrup: Bidrag til Danmarks Svampeflora I. (3 Tavler). Resume: Contributions to the Fungus-flora of Denmark. I. Pris 3 Kr. Bd. 2, Nr. 6. G. H. Ostenfeld: Gontributions to West Australian Botany. Part I. Introduction. The Sea-grasses of West Australia. Pris 1 Kr. 50 0re. I 1917 er udgivet: Bd. 2, Nr. 7. Jakob E. Lange: Studies in the Agarics of Denmark. Part in. Pluteus. Gollybia. Inocybe. Pris 2 Kr. 50 0re. Bd. 3, Nr, 1 c. F. Borgesen: The Marine Algae of the Danish West Indies. Part III. Rhodophyceae (3). Pris 3 Kr. .oO 0re. I 1918 er udgivet: Bd. 2, Nr. 8. G. H. Ostenfeld: Gontributions to West Australian Botany. Part II. Stray Notes from the trop. West Australia. Revision of the West Austral, spec, of Triglochin, Crassula (Tillaea) and Frankenia. Ove Paulsen: Ghenopodiaceae from West Australia. PI. I VI. Pris 4 Kr. Redaktion: L. Kolderup Rosenvinge. Faerdigt fra Trykkeriet d. I.August 1918. QK542.V5 B6" '"'""" "'""'" '"""' Brgesen Frederik/Mosses and lichens col 3 5185 00102 4080 U -. .i%