9783841775993Mucilages预订exudates
分泌物渗出SecretionsBiological
SecretionsBiologica预订Exudates
Heartwood预订ExudatesTree
9783642230462SecretionsBiological预订
![[预订]Plant gum exudates and Mucilages 9783841775993](/data/upload/site/5bff9203c429d.png)