APPKNDIX. 



Ill 



7. Describe the differences in the stems of Exogens 

 andEuclogeus, and the relations of tliese to the other 

 parts of the plant and to classification. 



8. Explain the terms Genera, Species, Order. 



9. What is an excurreut stem, an axillary bnd, bud 



scales ? 



10. Explain the terms jmmoraial utricle, parenchynm, 



proto/'lasm, as used in Botany. 

 11. What are the functions of the nucleus in a living cell? 



12. Explain the movements of the sap in plants. 



13. Describe tlie appearance under the microscope of 

 raphides, spiral vessels, and (Use-bearing ivoo<f -cells. 



14. Describe the structure of the bark of an Exogen. 



15. Describe freel> the anatomy of a leaf. 



10. Describe shortly the parts and structures denoted 

 by the following terms, spiiie, aerial root, phijUudium, 

 cambium, stipule, rhizoina. 



17. Give examples of plia;no<janis. cryptogaims, exogens 

 and endogeus, properly arranged. 



18. Describe the principal forms of indeterminate 

 inflorescence. 



19. In what natural families do we find sdiques, 

 did-piamous stamens, labiate corollas, or puppus-beariny 

 ac/ieues. Describe these structures. 



20. State the characters of any Canadian Exogenous 

 Order, with examples. 



21. Describe the cell-walls in a living parenchymatous 



cell. , . . _, 



22. Describe the fibro-vascular tissues m an Exogen- 

 ous stem. 



23. Describe the appearance of stomata and glan- 

 dular heirs under the microscope. 



21. Define j)rose)(r/njm(r, corm, ci/closis, tliallus. 



25. Explain the sources of the Carbon and Nitrogen 

 of the plant, and the mode of their assimilation. 



26. Describe the pericarp, stating its normal struc- 

 ture, and naming some of its modifications. 



27. Explain the natural system in Botany, and state 

 the gradation of groups from the species upward, with 

 exampleb. 



