William Alexander Stables
William Alexander Stables ( 1810 – 21 June 1890 ) was a Scottish botanist and naturalist who collected spermatophytes and pteridophytes sporadically in Great Britain and Ireland between 1832 and 1862 , with the odd specimen as late as 1882 . 
<triplet> William Alexander Stables <subj> 21 June 1890 <obj> date of death