28 CLASSES OF LINNAEUS. 
als ; they will serve as a key to the meaning of words, which 
otherwise you might be obliged to look out in a dictionary. 
NUMERALS. 
Latin. 
Numbers. 
Unus. 
1 . 
Bis. 
2. 
Tres. 
3. 
Quatuor. 
4. 
Quinque. 
5. 
Sex. 
6. 
Septem. 
7. 
Octo. 
8. 
Novem. 
9. 
Decern. 
10. 
Undecem. 
11. 
Duodecem. 
12. 
Tredecem. 
13. 
Quatuordecem. 
14. 
Quindecem. 
15. 
Sexdecem. 
16. 
Septendecem. 
17. 
Octodecem. 
18. 
Novemdecem. 
19. 
Viginti. 
20. 
Multus. 
Many. 
Greek. 
Monos. 
single. 
Dis. 
twice. 
Treis. 
thrice. 
Tettares 
Pente. 
Hex. 
Hepta. 
Okto. 
Ennea. 
Deka. 
Endeka. 
Dodeka. 
Dekatreis. 
Dekatettares. 
Dekapente. 
Dekaex. 
Dekaepta. 
Dekaokto. 
Dekaennea. 
Eikosi. 
Polus. 
THE CLASSES OF LINNiEUS. 
These are founded upon distinctions observed in the Stamens. 
According to this system, all known plants are divided into 
twenty one classes. 
The first twelve classes are named by prefixing Greek numer- 
als to andria, which signifies stamen. 
Latin numerals — Greek numerals — Classes of Linnseus, on what founded. 
First twelve, how named. 
