ERRATA 
P. 3, line 15 from below, p. 4, line 1, and p. 6, line 9, for Roth. ris 
Roth (full name). 
P. 3 lines 5 ind 12, for (icine) feud ae 
ngat 
oe 8, line 11, jor CH. W. Jewell) read CH. W. Jewell) [collector, nok 
we. 16, Mass Beas Lalo, Toe Retogdsis read Selaginella. 
___P. 26, footnote 3, jor Painted read Printed. 
P. 29, line 6 from below, for Isetes read Isoetes 
P. 30, for andro ‘ia 
