Examples from literature

• All botanists admit that the abundance of ferns implies a moist atmosphere. 
• It is maintained by some botanists that these other pigments enable their possessors to make more of the scantier light in the deeper waters. 
• It is this strange mingling of plants from the far south, from the far north, and from the mountains, which renders the West of Ireland so fascinating a field for the botanist. 
• The Professor was quite a noted botanist. 
• The luxuriant and varied vegetation in the ravine affords a fine field for the botanist. 
• These careful studies are as valuable for the botanist as for the artist.