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117<br />

Species not seen or uncertain<br />

The following species were not found in GB, but may be present in<br />

mixed collections filed under a different name:<br />

Acarospora pelicypha, Arthonia vinosa, AspiciTia .moriodes, Bacidia<br />

f usca , B . i-gnaril-, B . populorum, BTctrospora d<strong>ry</strong>ina, BeTonia incarnata,<br />

BueJ-Jia had,ia, -cypheJiun inguinans, Dermatina hippocastanea,<br />

Eopyrenula Teucoplaca ' Euopsis pulvinata, I"ecania dubitans '<br />

L. f uscella, Ireptogtiun subtiJ.e, l,eptoraphis quercus, MassaTonqia<br />

Carnosa, tficarea- intru,sa, M- miseTTa, Pannatia praetermissa, Pe<strong>rtu</strong>saria<br />

multipuncta, phaeophyscia ciliata, porina interiungens,<br />

bir.nop.sjs inpolita, Rhi"oi"rpo, badioatrum, R ' grande ' Rinodina<br />

niTvina, R. teichophiTa, TephroneTa grumosa, TheJidiun auruntii ,<br />

Thelidiun minutul-um, Toninia cinereovirens and unbiTicaria proboscidea.<br />

However, Arthonia vinosa, Bacidia popuTorum and TephromeTa grumosa<br />

were found on the NIrF excursion tg87 and so were confirmed<br />

for Bornholm.<br />

Collections of Arthonia TapidicoLa (EnesgArden _i Aaker) , Lecanora<br />

subintricata and Verrucaiia tapetica were studied, but the collections<br />

vrere too sparse to reach a eertain concLusion, and the<br />

presence of theSe species on Bornholm rerrains uncertain '<br />

A lichenicolous fungus Dew to Bornboln'<br />

The fungus physalolpor. Tecanorae was found parasitic on I'ecanora<br />

crenulata in a colllction of verrucaria hiascens from llammershus<br />

fastningsmur 1884.<br />

Colleetions fron outside Bornhohn'<br />

A coLleetion f rom ,Jut1and, Egholm Borgruin at Aalborg , leg ' J ' S '<br />

D. Branth and by him called Pannaria nigra was re-studied by<br />

HeIIbom and caLled pannaria schaereri by hin (loc- cit.). rt was<br />

subseguently included in Ramkar (1978) as Psorotichia schaereri'<br />

However, th; specimen is, as the type specimen of Pannaria nigra<br />

(Jorgensen 1928) , referrable to i. Teucophaea, and Psorotichia<br />

schaLreri should be deLeted from the Danish flora '<br />

AcollectionfromCopenhagrenbyJ.Vahlca].ledLecideaaTbo_<br />

caerurescer?s but not nlntioned by Hellbom was f ound in GB - rt<br />

was studied and found to be L. nigrocruenta (the exciple and hypothecium<br />

give a K+ purple solution). The species is new to Denmark.<br />

I wish to thank the staff at GB for permission to visit the lichen<br />

herbarium, for help during the visit and for loan of material.<br />

L,iterature:<br />

Alstrup, V- 1gg7: udkast til checkliste over BornhoLms laver-- Institut<br />

for Okologisk botanik, Kobenhavns Universitet:10 pp-<br />

Hellbom, p. ,J. 1890: Bornholrns lafflora. - Bih- K- svenska vet'-<br />

Akad. Handl- . 15 ( 1) : 1-119 -<br />

Jorgensen, P . M. !97 8: The lichen<br />

Opera Botanica 45: L23 PP-<br />

Ramker , K. 197 8 : Fortegnelse over<br />

litteraturhenvisninger - - Institut<br />

Universitet: 153 PP -<br />

f arnily Pannariaceae in EuroPe ' -<br />

Laver angivet fra Danmark med<br />

for sporeplanter, KObenhavns

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