sand drying of herbarium

sand drying of herbarium

The RBGE herbarium's integrated pest management strategy requires all incoming specimens to be frozen at −30 C for at least 5 days, so all the herbarium samples (i.e., those preserved using the alcohol and drying room method, the ambient method, the hair dryer method and in the RBGE drying room) were stored at −30 C for 5 days after ...

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