814 HE JOURNAL OF BOTANY 
arise singly. When several hairs have a common point of attach- 
ment they are said to be stellate. On the other hand, when simple 
hairs are hardened and elongated they are true sete. Glandular 
h 
t 
scales of the pericline mingled with other hairs in a very sm 
proportion, and almost concealed by them. In another group, the 
glandular hairs are mainly collected at the base of the pericline and 
on the secondary pedicels, a on the stem, and none on the 
leaves. In another group they are more duly proportioned with 
even though sometimes they may be found only in small quantity. 
in * 
moot in n 
tinguishes the groups of Cerinthoidea and Oreadea from Vulgate. 
ne 
of other marked group-characters. It may be noted that in Dillen’s 
herbarium at Oxford tl 8 
collected by Dr. Richardson in the locus classicus of Malham Cove, 
_ * This British plant is omitted from Index Kewensis ; and is wrongly cited 
in all references. The name was proposed by Gibson, for Yorkshire specimens 
referred by Smith to Hypocheris maculata, in the first volume of The Phytologist, 
p. 741, in the number which as appears from a note later on in the your 
was published in Oct. 1843 (though undated). 
