The Lichens and Lichenicolous Fungi of Belgium and Luxembourg ...

THE LICHENS OF BELGIUM AND LUXEMBOURG. AN ANNOTATED CHECKLIST 81
maritima B. de Lesd.
Syn.: C. interfulgens auct. belg., non (Nyl.) J. Steiner
On walls and mortar, rarely on lignum, also on
asbestos, by the sea-shore.
B Mar.: AC. L - .
Lit.: La69: 82, 107, Arup (1997).
marmorata (Bagl.) Jatta
Syn.: C. lactea auct. p. p., non (A. Massal.) Zahlbr.
On small blocks of hard calcareous rocks in a
Xerobrometum.
B Mosan: RRR, perhaps overlooked. L - .
Lit.: Navarro-Rosinés & Hladun (1996: 162).
obscurella (J. Lahm) Th. Fr.
Incl. C. sarcopisioides (Körb.) Zahlbr.
Corticolous, mainly at the base of isolated trunks of
Malus, Populus or Salix in well-lit conditions,
rarely on the bark of other trees.
B Brab.: RR, Mosan: R, Ard.: RR, Lorr.: RR. L
Ard.: RRR, Lorr.: AR. Overlooked.
Lit.: Di: 76-78, Ma: 210-212, 218-220, NL84: 12, NL87: 20.
ochracea (Schaer.) Flagey
Syn.: Blastenia ochracea (Schaer.) Trevis., C. tetrasticha
(Nyl.) H. Olivier
On hard calcareous rocks in dry and sunny conditions,
in natural habitats.
B Mosan: AC. L - . F Mosan: RR.
Lit.: Ertz: 19, Ma: 213-216, NL77: 19.
phlogina (Ach.) Flagey
Corticolous or lignicolous.
B - . L - . F Lorr.: RRR.
Lit.: L8.
(*)polycarpa (A. Massal.) Zahlbr.
Syn.: C. tenuatula (Nyl.) Zahlbr., C. tenuata auct.,
non (Nyl.) Zahlbr.
On hard calcareous rocks in dry and sunny conditions,
in natural habitats, always as a parasite on
Verrucaria calciseda.
B Mosan: AR. L - . F Mosan: RRR, Lorr.: RRR.
Lit.: Ma: 232-235.
ruderum (Malbr.) J. R. Laundon
On cement of calcareous walls in highly nitrophilous
conditions (e. g. around farms), rarely at the base
of natural sandstone rocks in forest.
B Fl.: R, Camp.: RR, Brab.: AR, Mosan: AC, Ard.:
R. L Lorr.: RR.
Lit.: Ma: 216-218, NL84: 12, NL93: 42, VGH: 114,
Hoffmann & Van Rompu (1995), Zwaenepoel et al.
(1994: 37).
saxicola (Hoffm.) Nordin
Syn.: C. murorum (Ach.) Th. Fr.
On hard calcareous rocks, usually in dry, sunny and
nitrophilous conditions, mainly in natural habitats,
occasionally on walls, mortar or concrete.
B Mar.: RR, Fl.: AC, Camp.: RR, Brab.: RR,
Mosan: AR, Ard.: RR. L Ard.: R, Lorr.: RRR.
Lit.: Ertz: 19, Ma: 221-225, NL92: 168, NL93: 42, VGH:
114, Hoffmann & Van Rompu (1995), Zwaenepoel et
al. (1994: 37).
subpallida H. Magn.
Syn.: C. arenaria auct. p. p., non (Pers.) Müll. Arg.
On exposed, siliceous rocks.
B Mosan: RR, Ard.: AR. L Ard.: AR.
The distinction of this species from the genuine C.
arenaria has been made recently and the exact
distribution and ecology of both species in the
area of study require further studies.
Lit.: Ma: 126-128, NL84: 12, NL92: 151.
tegularis auct., non (Ehrh.) Sandst.
On exposed, siliceous rocks, and on shaded vertical
bricks of old walls, in natural and artificial habitats.
B Fl.: RRR, Mosan: RRR, Ard.: RR. L Ard.: RR. F
Mosan: RRR.
The material referred to this species is probably
heterogeneous and requires further study.
Lit.: Ma: 225-229, Zwaenepoel et al. (1994: 37, as C.
saxicola var. ‘teicholaris’ [sic]).
teicholyta (Ach.) J. Steiner
On sandstone or calcareous walls, often on horizontal
surfaces of gravestones or on concrete,
usually in nitrophilous conditions, rarely on
natural calcareous outcrops.
B Mar.: R, Fl.: R, Camp.: RR, Brab.: R, Mosan:
AC, Ard.: RR. L Lorr.: AC.
Lit.: Ma: 229-231, NL77: 19, NL84: 12, NL87: 20,
NL92: 151, NL93: 42, VGH: 114.
vacillans (Th. Fr.) H. Magn.
Over mosses on hard calcareous rocks.
B Mosan: RRR (†1883). L - .
The identity of the only collection referred to this
name requires further studies.
Lit.: Ma: 260.
variabilis (Pers.) Müll. Arg.
On natural, calcareous outcrops, and on old walls
(e. g. in churchyards).
B Mosan: AR, Lorr.: RRR. L Lorr.: RR. F Mosan:
RRR, Lorr.: RR. D Lorr.: RR.
Lit.: Ertz: 19, Ma: 235-238, NL92: 168, John (1986: 110).