A preserved specimen lacks a label indicating its origin. Which taxonomical aid would be LEAST useful in determining its geographical distribution?
Manual
Catalogue
Key
Herbarium
Related Questions
What size of herbarium sheet and label is recommended generally?
30imes40β βcm,β β6imes12β βcm30 imes 40\;{\rm{cm}},{\rm{\;}}6 imes 12{\rm{\;cm}}30imes40cm,6imes12cm
29imes41β βcm,β β7imes14β βcm29 imes 41\;{\rm{cm}},{\rm{\;}}7 imes 14{\rm{\;cm}}29imes41cm,7imes14cm
30imes45β βcm,β β7imes12β βcm30 imes 45\;{\rm{cm}},{\rm{\;}}7 imes 12{\rm{\;cm}}30imes45cm,7imes12cm
20imes30β βcm,β β5imes10β βcm20 imes 30\;{\rm{cm}},{\rm{\;}}5 imes 10{\rm{\;cm}}20imes30cm,5imes10cm