Raven had a natural feel for plants in their habitat and soon spotted among the roots of several of Harrison’s “discoveries ” weeds that were common in England but rare on Rum.
Reivens intuitīvi juta, kuri augi atrodas savā dabiskajā vidē, un drīz vien starp dažu Harisona ” atklājumu ” saknēm viņš pamanīja nezāles, kas ir plaši pazīstamas Anglijā, bet visai retas Ramā.