As nouns the difference between bryology and boyology
is that bryology is (botany) the study of bryophytes (non-vascular plants including mosses and liverworts) while boyology is male adolescence.
bryology
English
Noun
(-)
(botany) The study of bryophytes (non-vascular plants including mosses and liverworts).
boyology
English
Noun
(-)
male adolescence
a literary work that examines male adolescence