oe stalks, peltate, and arranged in whorls of six; 
fonr to each stalk, borne on the under side of the mes : 
ov are Putt boseing, while 4 Cnbiites some are fruitful ie . 
‘ like the ordinary ean of the plant. Fa 
— Calamites abound in the carboniferous rocks, and no doubt the 
c 
fa) 
ie] 
— 
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ht 
et. 
= a 
@ 
Fe 
2, 
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N 
aE 
oS 
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ern! 
oa 
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pas ~ 2a 
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(=) 
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oO 
Bis 
o quoted from Australia, ‘ad those are x 
ur coal strata. Smith’s Creek, near Stroud. ies 
CaLamites (BoRNIA) RADIATUS. Ae 
gerroneniart, Histoire des “Véegétaux Fossiles, i i, p. 122 esac by 
. 335). Paris, 1828. 
ee 
iptic em scutelle with a scar on the saps? 
t is thus characterized :—Leaves of branches very ay 
ften forked. Cauline leaves much shorter. The <i. 
‘ * lower coal and 
Da 
ight fotheca 
ongs, however, to a much ese rainy b fe os 
: found to to be dichotomous, which ver the case aot 
) ss _ Calamites varians is quoted by Feistmantel Meno ae 
los thauthority y of De Koninck. digesee 2% 
g the study ‘of the numerous sit fora 
\iferous period, I will glanee on some con” 
ceived at the same time and also often 
Pacem awe DRE 0 TRS 
su es Foss, Paléoz. meen: & panes de _ pena 
