resin canals analogous/homologous to secretory canals??
Jorge Santiago-Blay
blay at NATURE.BERKELEY.EDU
Wed Mar 13 12:10:45 CST 1996
A querry: Are resin canals found in some gymnosperm genera analogous and/or
homologous to the secretory canals/cells present in some angiosperms?
Many thanks.
Blay
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