464 



musci. 



15. Neckera Hookeriana, Gr. PI. LXXXIV. Figs. II. II,A. 



1. (Fig. II.) Plant magnified about ten times. 



2. Part of stem with a lateral and posticous leaf, the lateral 

 reflexed shewing its equal insertion, and the oblique in- 

 sertion of the other. 



1. (Fig. II, A.) Portion of stem. 



2. Lateral leaf. 



3. Posticous ditto. 



4. Appendages. 



5. Appendages detached. 



6. Capsule. 



7- Portion of Capsule with both peristomes. It. Ass. 577 



16. Neckera adiantum, Gr. PI. LXXXV. Figs. II. IP 



1. (Fig. II.) Upper portion of plant magnified ten times. 



2. Perichsetial leaf. 



3. Pistilla. 



1. (Fig. II/) Portion of stem with female flowers. 



2. Appendage. 



17. Neckera elegantula, PI. LXXXIII. Fig. V. 



1. Capsule and perichsetium. 



2. Capsule and operculum. 



3. Portion of do. and of the peristomes viewed inter- 

 nally. 



4. Calyptra. 



5. Cauline leaf. It. Ass. 294. 



18. Neckera crinita, Gr. LXXXIV. Figs. I. 1,A. 



N. undulata Hedw. 



1. (Fig. I.) Plant magnified. 



2. Capsule and perichaetium. 



3. An outer perichaetial leaf. 



4. Series of inner ditto representing the various stages of 

 transformation. 



