LIST OF THE FIGURES. 
PLATE VI. 
Figs. 1—4. -— Angiopteris evecta Hoffm. 
Figs. 5—7. — Kaulfussia aesculifolia Bl. 
Fig. 1. Median section of a young embryo of Angiopteris, x 275 — b, the basal 
wall; st, stem apex; 1, leaf; r, the root initial; f, the foot. 
Fig. 2. An older embryo, x 275. 
Fig. 3. Median section of a young sporophyte seshee before its emergence from 
the gametophyte, » ak, OS: 
Fig. 4. Median sectio a young oe showing the soationlty of the vas- 
cular bundles of ae ie leaf and ro x 45; st., the stem apex. 
' Fig. 5. Two sections of a young spor Gate of Kaulfussia, x 25; a, a nearly median 
section ; A section showing the vascular bundle extending from the first leaf 
to the r 
Fig. 6. aes a the primary root of Kaulfussia, x 275. 
Fig. 7. Transverse section of root apex, x 275; x, the apical cell. 
PLATE VII. 
Figs. 8—13, Angiopteris; 14—18, Kaulfussia. 
Fig. 8. Apex of the primary root of Angiopteris, x 275. 
Fig. 9. Transverse section of the apex of the primary root, x 275. 
Fig. 10. Cross section of the primary root of Angiopteris, x 65. The dark oun 
cells are tannin cells 
Fig. 11. The vascular Sande of the primary root, x 275; en., endodermis. 
Fig. 12. Section of the petiole of the cotyledon of Angiopteris, x 65. 
Fig. 13. The vascular bundle of the cotyledon, x 275. 
Fig. 14. Vascular bundle of the cotyledon in Kaulfussia, x 275. ; 
Fig. 15. Vascular bundle of the primary root, x 275 — en, endodermis. 7 
Fig. 16. Vascular bundle of the third(?) root, x 275 — m, m, eee pact 
Fig. 17. Three sections of a young sale with two leaves, x 20; 
just below the stem apex, st, ba , lower down; c is taken at a alll jo 
above the junction of the two ‘et t 
Fig. 18. Three sections of the vascular ie of the stem of an older sporophyt®, 
showing the separation of the central bundle with its two branches at ¢, * 
