365 



Lycop. 



sporanges; figs. 5, 5a^ 55, large seed (macrospores)^ or in some 



cases spores of two sizes in separate seed cases (sporanges), the 



larger kind being organs of germination, the smaller a sort of 



pollen to fertilize the larger ones; and of these spores almost 



whole layers of coal are made. — See Q, p. 55. — XIII, — Note. 



Under Sporangites bilobata, huronensis, and papillata, 



Dawson, will be found figures of such spores, both of natural 



size, and magnified, by J. M. Clarke. 



Lycopodites matthewi, Dawson. Acadian Geology, 1868, 



S Q page 543, fig. 188, c {a) branch and leaves; (5, g^ 



(5 6?,) leaves of different shapes. Can. Nat. Vol. 6, 



p. 171, fig. 8. Found in the graphitic Devonian 



^ w shale in the city of St. John, N. B., but not seen 



A idc ^^se where. See Canadian Naturalist, Vol. 6, page 



^ '^^ 171, fi?. 8. (Dawson.)— VIII-IX, 



Lycopodites simplex, the fruiting spike of some species 

 of this genus, like the living Lycopodium inflexum for exam- 

 ple, and the fossil Lycopodites leptostachys of Goldenberg. 

 Lesquereux, Coal Flora, P,p. 779, plate 106, fig. 2^ found under 

 Campbell's ledge at Pittston, Pa. XIL 



Lyellia americana. (Edwards and Haime, 1851, Mon. 



F o s s . 

 r r . 

 .)Col- 

 s In- 

 diana Re- 

 por t of 

 18 8 2 

 page, 252^ 

 plate 2, 

 fig. 4 up- 



Pl 9 PI ^'^^^^^^^^^^ ^ 



VIM. a. 







tace, en- 

 larged ; fig. 5, vertical section, enlarged, not cutting the cell 

 tubes, but only the intercellular tissue. Plate 3, fig. 7, side of 

 weathered specimen, showing the furrowed tubes. Upper 

 Helderberg {Corniferous lim.es tone. MiWev^) Villa, 



Lyonsia nasuta. See Tellinomya nasuta. lie, 



Lyonsia suUruncata. Modiolopsis truncatus. Illh 



