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Scarica il numero in pdf - Biblioteca digitale - Provincia di Cremona

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Riassunto<br />

Summary<br />

PIANURA - Scienze e storia dell’ambiente padano - N. 20/2006 p. 43-64<br />

L’erbario <strong>di</strong>dattico<br />

<strong>di</strong> Luigi Orad<strong>in</strong>i (1898-1983),<br />

professore dell’Istituto tecnico<br />

agrario “Stanga” <strong>di</strong> <strong>Cremona</strong><br />

Fabrizio Bonali *<br />

Le seguenti note fanno riferimento a un piccolo erbario,<br />

composto probab<strong>il</strong>mente per uso <strong>di</strong>dattico, realizzato da Luigi<br />

Orad<strong>in</strong>i (1898-1983) professore <strong>di</strong> Scienze naturali e<br />

Fitopatologia presso l’Istituto tecnico agrario “Stanga” <strong>di</strong><br />

<strong>Cremona</strong> per circa 40 anni. Orad<strong>in</strong>i fu autore <strong>di</strong> opere <strong>di</strong> botanica<br />

agraria e fitopatologia ut<strong>il</strong>izzate dall’Istituto “Stanga” come<br />

libri <strong>di</strong> testo per un ventennio. L’erbario, che risale al periodo<br />

1932-1942, consta <strong>di</strong> 422 esemplari relativi a 304 specie e 70<br />

famiglie. Nonostante la limitatezza della collezione alcuni campioni,<br />

<strong>di</strong> seguito elencati, risultano essere <strong>in</strong>teressanti: Trifolium<br />

<strong>in</strong>carnatum e Orlaya gran<strong>di</strong>flora per <strong>il</strong> Cremonese, Lathyrus<br />

aphaca, Me<strong>di</strong>cago orbicularis e Thalictrum aqu<strong>il</strong>egifolium<br />

per <strong>il</strong> Bresciano, Lycopo<strong>di</strong>um clavatum, Quercus cerris e<br />

Pulicaria dysenterica per <strong>il</strong> Trent<strong>in</strong>o.<br />

The follow<strong>in</strong>g notes deal with a small herbarium which<br />

was likely used as a teach<strong>in</strong>g one.The herbarium was set up<br />

by Luigi Orad<strong>in</strong>i (1898-1983), a teacher of natural sciences<br />

and phytopatology. Mr. Orad<strong>in</strong>i worked as a teacher for about<br />

40 years and wrote books about agricultural botany and phytopatology.<br />

His books were used as school-texts for about 20<br />

years. From 1930 to 1942 Mr. Orad<strong>in</strong>i stu<strong>di</strong>ed and collected<br />

plants <strong>in</strong> his herbarium, which conta<strong>in</strong>s 422 samples of<br />

about 304 species and 70 fam<strong>il</strong>ies. Although this is a limited<br />

collection, some samples are really quite <strong>in</strong>terest<strong>in</strong>g, especially<br />

Trifolium <strong>in</strong>carnatum e Orlaya gran<strong>di</strong>flora from the area of<br />

<strong>Cremona</strong>, Lathyrus aphaca, Me<strong>di</strong>cago orbicularis e Thalictrum<br />

* Via Miglioli 7 - Casanova del Morbasco - I-26028 Sesto ed Uniti (CR). E-ma<strong>il</strong>:<br />

fabrizio.bonali@e-cremona.it<br />

43

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