TEENY COMBES. 
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Yar. imbricatum , having pinnules overlapping one 
another. 
Yar. aristatum , remarkable, as its name imports, 
for its extremely bristly appearance ; the points of 
the serratures being armed thickly with hairs. 
Yar. biserratum , having the serratures of the lobes 
again twice or thrice serrated. 
Yar. subtripinnatum , having the pinnules nearest 
the stem deeply cut, the lobes being again ser¬ 
rated. 
Yar. multifidmi. A multifid variety of subtri¬ 
pinnatum ; the point of the frond being many times 
divided, and spread into a fan. 
Yar. tripinnatum , which resembles the foregoing, 
but is still more divided, the lobes being stalked. 
Yar. pvolifevvMi is a plant found in South Devon 
by Mr. Wollaston, and described as having ex¬ 
tremely narrow pinnules, which are far separated, 
and again divided into pinnulets, and as bearing 
bulbils. 
We have a form likewise in which the pinnules 
constantly vary in size, some being reduced to the 
proportion of a pin’s head: this gives the plant a 
very depauperated appearance. It seems to ap¬ 
proach the “ irregulare” of Moore. 
Yar. Lonchitis , which does not, as far as we 
know, grow in Devonshire, is the simplest form of 
a 
