THE ANATOMICAL STRUCTURE OF THE LEAF. 109 



No. 21 (105). A. Veitchii, Carriere. (P. selenohpis, Pari.) 



„ 22. A. Harryana, nov. sp. {A. Veitchii, Hort.) 



,, 23. A. sp., Drunimond. 



PSEUDOTSUGA. 



No. 1 (89). P. nobilis, Dougl. 

 ,, 2 (102). A. magnified, A. Murray. {P. amahilis, Pari., in part.) 



(Jeffrey, No. 1480, in part.) 

 (A. robusta, Hort.) 

 ,,3. P. Davidiana, Bertrand. 



,, 4(111). P. Douglas ii. (Two forms ?) 

 ,, 5 (112). P. Fortunei, Lindl. (A. Jezoensis, Hort.) 



EXPLANATION OF PLATE. 



(The figures are copied from the Plates (46, 47, 48, and 49) in the Proceed- 

 ings of the Eoyal Irish Academy, Series II., Vol. ii., Science.) 



Letters in figures: 



e. Epidermis. 



h. Hypoderma. 



c. Resin canals. 



s. Sheath of fibro-vascular bundles. 



Fig. 1. Abies pectinata (Glasnevin Garden), PL 48, Fig. 20. 

 ,, 2. A. Nordmanniana (Glasnevin Garden), PI. 48, Fig. 22. 

 ,, 3. A. Cephalonica (Glasnevin Garden), PI. 48, Fig. 24. 

 ,, 4. A.firma (Kew Herbarium), PI. 47, Fig. 14. 

 „ 5. A. bifida (Messrs Veitch, Chelsea), PI. 47, Fig. 15. 

 ,, 6. A. amabilis (Jeffrey, No. 409), PL 46, Fig. 3a. 

 ,, 7. A. lasiocarpa (Kew Herbarium), PL 46, Fig. 7. 

 ,, 8. A. lasiocarpa, leaf from cone-bearing shoot (Kew Herbarium), PL 



47, Fig. 9. 

 ,, 9. A. grandis (Koyal Botanic Garden, Edinburgh), PL 46, Fig. 4. 

 ,, 10. A. Veitchii (Kew Herbarium), PL 47, Fig. 13. 

 ,, 11. Pseudotsuga magnifica (California, Lobb, in Kew Herbarium), PL 



49, Fig. 30a. 

 ,, 12. P. Douglasii? (Fendler, No. 829, in Herb., Trinity College, Dublin), 



PL 49, Fig. 326. 



VOL. VIII., PART II. 



