- Project Runeberg -  Svensk botanisk tidskrift / Band 13. 1919 /
29

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29

incoloratum, J coerulescens, KOH non reagens. Asci clavati, 15
—20 u crassi. Sporae (raro evolutae) 8:nae, ovoideae v. fere ellips-
oideae, 11—14 u longae, 5—6 (—7) u crassae. Paraphyses gracillimae,
vix 1 u crassae, gelatinam copiosam percurrentes, superne plus mi-
nusve ramoso-connexae.

Uppland: Värmdön, ad Kilsviken (legi anno 1913). In summis
rupibus gneissaceis litoralibus ventosis.

Species quoad affinitatem dubia. Habitu stirpem L. fuscoatrae in me-
moriam revocat; structura apothecii vero affinitatem cum stirpe L. panae-
olae indicare videtur.

Lecidea contraria n. sp.

Crusta tenuissima (v. subnulla) sordide albida v. rufo-cinerea,
minute et vulgo disperse granulosa, rarius minute areolata, neque
J, neque KOH colorata, hypothallo indistincto.

Apothecia satis crebra, parva, vulgo 0, —0,. mm lata, adnata v.
adpressa, disco atro, opaco, plano, rarius demum convexulo, mar-
gine tenui, concolore, integerrimo, paullulum tantum prominente,
demum fere excluso. Hypothecium tenue, pallidum. Thecium 60—
80 u altum, pulchre coeruleum v. superne coeruleo-nigricans, J
primum coerulescens, dein sordide et nonnihil vinose decoloratum,
KOH immutatum. Asci valde inflati, circiter 25 u usque crassi.
Sporae 8:nae, ovoideae, 12—15 (— 16) & longae, 8—10 (— 11) u
crassae, pariele tenui. Paraphyses tenuissimae, vix 1 u crassae,
gelatinam copiosam percurrentes, superne nonnihil ramoso-connexae,
neque clavatae, neque capitatae.

Jämtland: Enafors (legi annis 1910 et 1913). In saxis micaceo-
schistosis, saepe irrigatis v. inundatis ripae fluvii.

Species ob apothecia minuta et sporas magnas nec non thecium coeru-
leum perinsignis. Forsan L. assimili Hampe ap. Koerb. sit affinis.

Lecidea microsporella n. nom.

Lecidea enalliza Nyl. var. subplana Malme in Botaniska Notiser, 1895,
p. 210.

Numerosis speciminibus hujus lichenis iterum reperti examinatis,
varietatem pro specie nova habendam censeo. Ad descriptionem l. c,
datam nihil addendum.

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