Hedeoma pulegioides. 169 
TABLE XLI. 
Fig. 4. Represents an entire plant of a very common size, of the He- 
deoma pulegioides. . 
2. The calix, separated. 
3. A front view of a separated flower, the size of nature. 
4. The same, greatly magnified. 
5. A side view of the separated flower. 
6. The same, greatly magnified. 
