*COMMENT ~ Options for natural-language descriptions.
*COMMENT See also 'newpar'.
 
*OMIT CHARACTER NUMBERS
*OMIT INAPPLICABLES
*OMIT INNER COMMENTS
*REPLACE ANGLE BRACKETS
 
*CHARACTER FOR TAXON IMAGES 126 
 
*EXCLUDE CHARACTERS 7 125 
 
*LINK CHARACTERS 4-18:20-22:24:28-30:32-38:99-100:102 25-26 39-42 44-51
54-55 56-57 59-61 62:66 69-70 72-76 77-82 83:85-86 88-89:91-93 95-96
105-106 108-109 111-122 
 
*ITEM SUBHEADINGS 
#4. Morphology. 
#91. Chemical reactions. 
#95. Ecology. 
#105. Representation in Britain and Ireland. 
#108. World representation. 
#111. Classification. 
#123. Comments. 
#125. Illustrations. 
