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PLANTARUM %fy - Algaebase

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LICHENES. VI. VERRUCARIA. 15<br />

dilatatum , a substantia thalli corticali obductum, basi attenuatum ibique centro introrsum coniformiter pro-<br />

ductum, a thalli substantia medullar! rcceptum, licet matrici immersum sit. 3. Sectio similis apothecii solita-<br />

rii hinc magis dilatati, basi a thallo non reccpta. 4. Thecae annulatae et quadrate cellulosae, quarum binae<br />

cohaerentes membrana duplici vel incrassata obvolutae, alia sub microscopic- disscissa, ut substantia interior<br />

cohaerens grumosa sporulis minimis inspersis appareat.<br />

2. VERRUCARIA CUPREA. Tab.vm. Fig. x.<br />

V. crusta (hypophloeode?) laminosa nitida coloris cuprei, apotheciis minutis,<br />

ob thalli laminam iisdem obductam immersis, hemisphaericis, basi impressis papillatis.<br />

Crescit ad arborum corticem laevigatum prope Para.<br />

Tah. Fill. Fig. I. 1. Planta magnitudino naturali. 2. Pars per lentem simplicem visa, apothecio unico verti-<br />

caliter dissecto. 3 et 4. Secliones verticales tenuissimae apotheciorum cum crusta et matrice per lentem com-<br />

positam visae, quorum prius (3) sursum conice productum et alterum (4) matrici pro parte immersum. Crusta<br />

a matrice colore et structura vix distinguenda. Nucleus singulari modo e sporis globosis nudis absque thecis<br />

floccisque gelatinosis immixtis compositus apparet.<br />

3. VERRUCARIA ARTHONIOIDES. Tab. VIII. Fig. 2.<br />

V. crusta membranaceo-cerata nitidiuscula sulphurea, apotheciis punctiformibus<br />

depresso-hemisphaericis, pluribus in maculam difformem planiusculam connatis, pe-<br />

rithecio infra subcontinuo planiusculo.<br />

Crescit ad corticem tenuem arborum prope Para.<br />

Tab. Fill. Fig. II. 1. Planta magnitudine naturali. 2. Pars per lentem simplicem visa, ubi maculae pri-<br />

on's figurae ex apotheciis regularibus ostiolatis compositae conspiciuntur. 3. Sectio verticalis tenuissima per<br />

lentem compositam visa, qua duo apothecia connata et confluentia, a thalli lamina tenuissima obducta, cum ma-<br />

trice verticaliter dissecta apparent; nucleus unius apothecii in gelatina globulurn quendam naturae incertae;<br />

altcrius sporulas seu melius thcculas simplices ovatas seriatim cohaerentes nee ascis inclusas fovet. 4. Thecae<br />

caedem seriatae cum floccis nuclei gelatinosis.<br />

Sectio IT. PYRENULA, ACH. Apothecium globosum, verrucae thallodi immersum,<br />

perithecio integro. Thallus crustaceus, uniformis.<br />

4. VERRUCARIA AENEA. Tab. vni. Fig. 3.<br />

V. crusta sublaminosa pruinosa aenea, apotheciorum verrucis minutis hemi-<br />

sphaericis papilla punctiformi perforatis.<br />

Crescit ad corticem arboris sempervirentis ligno purpureo gaudentis prope Caitele.<br />

Tab. Fill. Fig. III. 1. a. Planta magnitudine naturali. 2. Ascus liber, oblongus, thecas octo triannulatas<br />

fovens. (De b. v. icon, sequ.)

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