volume 7, issue 44, P326-348 1841
DOI: 10.1080/03745484109442705
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Abstract: 326 Geoloyicrtl Sociely. prcs:o-cmicis, basi rhoniboidcis ; arcolis Junioribus tonicntosis, reliquis nudis ; aculeis radiantibus 22 brcrissimis, setiformibus, interionbus 5-64? elongatis et horum uno quandoque ccntrali ; omnibus lcri tactu deciduis, niveis, ccntralibus apice r~f i s . JInainiillarin recrinispinn. AI. simples, glnucescens, subgloboso-deprcssn, mammillis conicoobtusis, cr-rsis ; nrcolis ct millis nudis. Aculei 8. Unns SUprcmus tcnuissimus, infimus longissinius crassior, rcliqui tria paria cffor…

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