西北部潮湿地带的松树上也常挂“胡子”,比较象丝,是一种真菌,algae的共生体,不同的真菌/藻类有非常不同的形体,也必须在一定的生态环境里生长(MENGXU所说的平衡)。我猜蕉客看到的是这种(有100%的误差):
http://www.lichen.com/bigpix/Asarmentosa.html
• Not sure if that's the kind in Northwest forests. It is all ove -wunderlust- ♀ (268 bytes) () 10/26/2006 postreply 09:54:06
• I think this kind lichen grows all over north america -冬梦- ♀ (286 bytes) () 10/26/2006 postreply 10:07:52