Lecanora prosechoidiza Nyl.

Kryptogamae exsiccalae.
[* BOTANICAL * ]
,nFN
761. Lecanora prosechóidiza. 1 ----0^4790
Nyl. in Flora (1881), p. 3; Hue, Addend. Lich. Europ. (1886), p. g 1J Crombie,
I Monogr. Brit. Lich., vol. I (1894), p. 427.
Thallus tenuis, effusus, subindeterminatusr, einer asce ns vél plumbeo^cinerascens,
I opacus, minute areolato diffrjctus, KHO—, CaCl202—-, ecorticatus; gonidiis paimel-
laceis, 8 —11 in diam.
Apothecia sessilia^ minuta, 0*5—ó-8 mm lata, prim um leviter concava* demum
plana vel modice convexa,. margine tbàlio.de tenui integro thallo concolore, demum
depresso cincta; disco atr^^opaco et nudo, madefaeto fuscidulo; epithecio fuscescente,
I subgranuloso, KHO immutato; hymenio pallido, 70—90^ alto, I violaceo-coerulescente,
demum fulvescente; hypothecio pallido; paraphysibus simplicibus, eseptatis, apice
cla.vatis et fuscis, conglutinatis, ascis clavatis* apice rotundatis, hymenio parum brevio-
ribus, 8-sporis, I fulvescentibus; sporis hyalinis, simplicibus, qblöngis vel ellipsoideö-
oblongis, rectis, 19—21 (,1 longis et —§ p crassis, membrana tenui cinctis.
Conceptacula pycnoconidiorum punctiformia, nigra, semiimmersa; perithecio
dimidiato; fulcris exobasidiis; basidiis sublageniformibus; pycnoconidiis curvatis vel
falcatis, 12—2,3 fi longis et ca. 0*5 [à crassis.
Germania, insula Nordstrand: ad saxa maritima	leg. H. Sandstede.
Lichen Herbarium of Dr. H. E. Hasse
Presented by Mr. John I. Kane, 1906
Y0f^>
BOTANICAL
04574760