Un grande grazie a Mario Martini che mi ha concesso di condividere con voi il suo materiale di studio.
La chiave è una bozza tra l'altro incompleta e rivisitata da me per la pubblicazione, per cui potrebbe contenere degli orrori.

Malgrado la sua incompletezza è molto interessante.
Visto che si è parlato di chiavi ho pensato di mostrarla.

Al solito, se non riuscite a vedere la tabella di seguito, significa che dovete abilitare i codici html nel vostro profilo a questo indirizzo
http://forum.cactofili.org/profile.php?mode=editprofile

<table><tr><th></th><th>ILO RIBORDATO</th><tr><th>CARENATURA</th><th>Presente</th><th>Assente</th><tr><th>CELLE</th><th>Convesse</th><th>Appena convesse</th><th>Piane</th><th>Convesse</th><th>Appena convesse</th><th>Piane</th><tr><th>MICROPILO</th><th>Interno</th><th>Esterno</th><th>Sul bordo</th><th>Interno</th><th>Esterno</th><th>Interno</th><th>Esterno</th><th>Interno</th><th>Esterno</th><th>Interno</th><th>Esterno</th><th>Sul bordo</th><th>Interno</th><th>Esterno</th><th>Sul bordo</th><tr><th>MM</th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><th></th><tr><td>1</td><td></td><td></td><td></td><td>Bridgesii</td><td></td><td></td><td>Hypogaea</td><td>Marginata</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><tr><td>1,2</td><td></td><td></td><td></td><td>Bridgesii, Fiedleriana</td><td>Echinata</td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td> <td>Serpentisulcata</td> <td></td> <tr><td>1,4</td> <td></td> <td></td> <td></td> <td>Fiedleriana</td> <td>Echinata</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <tr><td>1,5</td> <td></td> <td></td> <td></td> <td>Fiedleriana</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <tr><td>1,6</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <tr><td>1,8</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td>Echinoides</td> <td></td> <td></td> <td>Megarhiza</td> <td></td> <td></td> <td></td> <td>Pseudocoquimbana</td> <tr><td>2</td> <td></td> <td></td> <td></td> <td>Coquimbana</td> <td>Coquimbana</td> <td></td> <td></td> <td>Echinoides</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td>Pseudocoquimbana</td> <tr><td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <tr> <th></th> <th>ILO NON RIBORDATO</th> </tr> <tr> <td>1</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td>1,2</td> <td></td> <td></td> <td>Grandiflora</td> <td></td> <td></td> <td></td> <td>Cinerascens, Mollicula</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td>1,4</td> <td></td> <td></td> <td>Grandiflora</td> <td></td> <td></td> <td>Chaniaral, Humilis, Rupestris</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td>1,5</td> <td></td> <td></td> <td></td> <td>Krainziana</td> <td></td> <td>Humilis</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td>Esmeraldana</td> <td></td> <td></td> <td></td> </tr> <tr> <td>1,6</td> <td></td> <td></td> <td></td> <td>Krainziana</td> <td>Calderana</td> <td>Humilis</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td>1,8</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td>2</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <tr><th></th> <th>ILO VARIABILE</th> </tr> <tr> <td>1</td> <td></td> <td></td> <td></td> <td>Laui</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td>1,2</td> <td></td> <td></td> <td></td> <td></td> <td>Varispinata</td> <td></td> <td>Echinata</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td>Columna-alba</td> <td></td> <td></td> </tr> <tr> <td>1,4</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td>Echinata</td> <td></td> <td>Gigantea</td> <td></td> <td>Longistaminea</td> <td></td> <td></td> <td>Cinerea, Longistaminea</td> <td></td> </tr> <tr> <td>1,5</td> <td></td> <td>Dealbata</td> <td></td> <td></td> <td>Montana</td> <td></td> <td></td> <td></td> <td>Gigantea</td> <td></td> <td>Longistaminea</td> <td></td> <td></td> <td>Cinerea, Longistaminea</td> <td></td> </tr> <tr> <td>1,6</td> <td></td> <td>Dealbata</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td>Gigantea</td> <td></td> <td>Longistaminea</td> <td></td> <td></td> <td>Cinerea, Longistaminea</td> <td></td> </tr> <tr> <td>1,8</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td>Gigantea</td> <td></td> <td>Longistaminea</td> <td></td> <td></td> <td>Cinerea, Longistaminea</td> <td></td> </tr> <tr> <td>2</td> <td></td> <td>Rubriflora</td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr> <tr> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> <td></td> </tr></table>

Però!

Che lavorone!!!

Il mago dell' HTML!