31. Research into the possible commercial use of Sea Buckthorn was undertaken by Moray College commencing in 2006. 32. The community was named for the Rhamnus palaestinus ( buckthorn ), " eshhar " in Hebrew. 33. A generation of winged females, gynoparae, develop on soybean and leave for buckthorn when mature. 34. One study indicated certain plant species may play a role in bridging colonization of soybean from buckthorn . 35. Other plants in the habitats may include hollyleaf buckthorn ( " Rhamnus crocea " ). 36. In the later half of the year ( autumn and winter ), purging buckthorns are popular. 37. On 29 June, " Buckthorn " returned to Adak for almost three months of service. 38. On the periphery is a strip of Grey Willow and Alder Buckthorn bushes as well as Downy Birch. 39. Traditional Sap Green is made both from ripe and unripe buckthorn berries, and prepared in different ways. 40. The hindwings are deep colonial buff with a reticulated ( net-like ) buckthorn -brown pattern.