COBRECTIONS. 



Page 8, line 10 from bottom, for " stipitibas," read stipite. 



10, " 14 " " for " Marginari" read Marginaria. 

 11 ? « 4 " " for " stipitibus" read s%>ite. 



11, " 3 " " for " hirsutes" read hirsutis. 

 " " « " " for "pennatis" read pinnatis. 

 « « « « " for " valovato-," read veZ ovato-. 



11, « 2 " " for " mbariculato" read subaimculato. 



12, " 11, for "cultralum" read cultratum, 

 14, « 12, for " 35," read 25. 



18, " 10 from bottom, for "stipitibus" read sfipife. 



20, " 9 " " for "47," read 74. 



21, " 4, for " sulcatus" read sulcatis. 

 31, bottom line, for " 13," read 23. 



40, line 9, for " Synamle," read Synammle. 



40, " 4 from bottom, for "436," read 346. 



40, " 3 " " for " 196," read 193. 



47 ? « 5 " " for " acuminata," read sylvatica. 



68 ? , " 3, add : (Tab. 9.) 



68, after line 18, add : Plate 9.— Fig. 1. Plant, of the natural 



size. 1 a. Sporangia. 1 b. Sporules. — The dissections 

 magnified. 



69, line 6 from bottom, close at 107, and add : A. scolopendri- 



folium, before Eaddi, Plant. Brasil., &c. 



92, " 5 from bottom, close at 162. Add : H. spectabilis, 



before Hook., &c. 



93, " 7, for "p. 303," read 203. 



