A new Macrosolen from Brunei Darussalam 
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Fig. 1 . Macrosolen brunsing Y.W.Low & Ariffin displaying aggressive epicortical runners 
bearing secondary haustoria along the branch of a Mallotus sp. (Euphorbiaceae). From type 
material Y.W. Low et al. LYW1081. (Photo: Y.W. Low) 
