question_answer

Study the following statements regarding to the preparation of herbarium sheets. (I) Plants should be collected in flowering stage. (II) Every detail regarding the plant such as locality, ecological conditions vegetative and floral characters, etc should be noted. (III) Plants are evenly pressed by unfolding all the plants parts between blotting papers (or newspapers) with the help of plant presser.     (IV) Blotting paper need not to be changed until plants get dried.                        (V) After drying, the plants specimen is    carefully mounted/pasted on the herbarium sheets. (VI) The herbarium sheet is labelled on the lower right hand corner representing the number of plant specimen, date of collection, etc. Which of the above statement (s) is not correct?

A) Only I                       

B) Only IV

C) I and IV                   

D) III and IV