Carpenter, William Benjamin, 1813-1885 · London : John Churchill · leaf 429
Spores of JEquisetum. If zontal rhizoma); and consists of a cluster of shield-like disks,each of which carries a circle of tkec(S or spore-cases, thatopen by longitudinal slits to set-free the spores. Each ofthese bodies has, attached to it, a pair of elastic filaments(Fig. 148), that are…
Microscopy
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