“The black and white illustrated plates are impressive and provide adequate detail for field identification and taxonomical purposes.”

“But there is also the more subtle comedy attendant on various taxonomical feuds and historical mis-steps.”

“While anybody can see the differences between geese and ducks physically, the more important differences are not merely physical or taxonomical.”

“At this time, because the main taxonomic criteria were skeletal, there was no discrepancy between zoological and paleontological classifications.”

“The gynoecium is on the median plane of these zygomorphic flowers and not oblique as described in taxonomic literature.”

“Pyrazines are extremely volatile compounds and occur alongside warning coloration in insects from widely differing taxonomic groups.”