First group welcomed by Mike Thorrnley at GlenarnR. griffithianumR. griffithianumR. griffithianumR. 'May Day' ( haematodes x griersonianum )R. 'May Day' ( haematodes x griersonianum )R. 'May Day' ( haematodes x griersonianum )On the right R. williamsianum and R. lindleyR. dichroanthum and R. sinograndeR. viscidifoliumR. viscidifoliumR. falconeriR. falconeriR. burmanicum received an Award of Merit (1980) and was given the name R. 'Elisabeth David' but is now reckoned to be a hybrid of R. burmanicumR. burmanicum received an Award of Merit (1980) and was given the name R. 'Elisabeth David' but is now reckoned to be a hybrid of R. burmanicumEnkianthus sp.Unknown lepidote Rhododendron from subsection TrifloraPieris sp.R. aberconwayiR. protistumR. protistumR. 'John Holms' (a natural hybrid between arboreum x barbatum introduced by Gibson (1957))R. 'John Holms' (a natural hybrid between arboreum x barbatum introduced by Gibson (1957))R. macabeanumR. macabeanumR. falconeriR. williamsianumR. thomsonii hybridR. bureaviiR. bureaviiR. hodgsonii x sinogrande (Gibson 1933)R. hodgsonii x sinogrande (Gibson 1933)R. falconeri x macabeanum (Gibson 1950)R. haematodesR. lindleyiR. lindleyiR. augustiniiR. 'Loderi King Geoge' ( fortunei x griffithianum )R. protistumR. protistumR. strigillosumR. strigillosumLoderi Group hybridLoderi Group hybridHenrika Arle and R. campylocarpumR. campylocarpum