ERRATA. 
Page 7,line 9 for Schneiz 
» 20 , 24 ,, Polyrrhina 
20 , 25 ,, Stratoites, 
a 20 ,, 26 ,, Cryptogamee 
read Schneitzl. 
» polyrrhiza, 
», Stratiotes. And commence a new paragraph at the 
word ‘* Potamogetonacee. 
»» Cryptogamia, and after Ductulose insert — 
» 24 after line 23 insert Prats MCCCXCVIII. 
» 980 line 18 for Schrad. 
. 983 ,, 6 after salicifolius 
» 44 ,, 84 for MCCCCXIII. 
» 47 5 30 ; MCCCCXV: 
#, 53, 8 \;, Schultz 
» 04, transpose lines 10 and 11. 
» 54 line 17 after Loch Gelly 
read oth. 
insert Wolfgang ; 
read MCCCCXIV. 
», MCCCCXVIL. 
» Schultes. 
insert and Camilla Loch. 
55 56, 26 ,, major se De 
» 2 4, 9 for MCCCCXL. read MCCCCXXXIX. 
» @@ y 16 ,, MCCCCXLI. » MCCCCXL. 
. 80 ,, 1 of note, for Helodia » Helodea. 
$3 85 ,, 15 for Elodia » Elodea. 
“4 94 ,, 29 ,, galiata » galeata. 
» 106 ,, 16 after bifolia insert Reich. 
» 107 ,, 8 for Schmid. read Schmidt ; 
108° 7, 29! ;;, Bors: » Boiss. 
. lll ,, 39 after fuciflora insert Reich. 
sy 2d ye OL; MDDLA » Swartz; 
» 129 ,, 29 for Reich. read Rich. 
129 ,, 31 ,, grandiflora, Sm. ,, grandiflora, Swartz 
. 147 ,, 45 ,, Hermodactylis ,, Hermodactylus. 
On Plate MCCCCXIX. for trichodes read trichoides. 
On ,, MCCCCXLVI. ,, Elodia », Elodea. 
On ,, MCCCCLXIII. ,, Habenaria eu-bifolia, Lesser Butterfly Orchis, read Habenaria 
Chlorantha, Greater Butterfly Orchis. 
On ,, MCCCCLXIV. ,, Habenaria Chlorantha, Greater Butterfly Orchis, read Habenaria 
eu-bifolia, Lesser Butterfly Orchis. 
Note on page 25, line 6.—It is necessary to state that the sketches of Lemna arrhiza, sent to Mr. Sowerby 
by Dr. H. Trimen, were merely rough sketches, not detailed drawings. Unfortunately the plate was 
not submitted to Dr. Trimen’s inspection before printing, as he requested it to be, so that he must 
not be considered responsible for the plate as it appears in this work.—Epb. 
Note on page 147, line 9.—In justice to Mr. Gulliver, we must mention that for years previous to 1863 
he had been engaged in observations of raphides, and that he had announced as the result of his 
researches, that ‘certain orders of plants may be readily distinguished from their allies by raphides 
alone.” See his numerous papers on the subject in the “ Annals of Natural History,” 1861-63.—Eb. 
VoL. IX, 
