Hybridizer Index

Ragan, W.A

Ramsden, Sir John

Muncaster Castle, UK

Rannacher, K.

Rare Find Nursery

Rasmussen, Mogens

Gedser, Denmark

Raustein, A.A.

Holbrook, New York, USA

Read, F.

Reese, W.A.

Reich, W.

Reid, C.

Reid, G.A.

Reiley, H.E.

Research Station for Woody Nursery Crops

Boskoop, Netherlands

Reuthe, G. Ltd

Ightham, Kent, England

Reuthe, W.S.

Rhein, W.L.

Mechanicsburg, Pennsylvania, USA

Rhodes, R.C.

Gabriola Island, BC, Canada

Rhododendron Species Foundation

Richards, C.W.

Richter, L. R.

Dresden, Germany

Ring, G.W.

Ring, T.L.

Bellaire, Ohio, USA

Rinz, J.

Firma S. Rinz, Frankfurt a/d Main, Germany

Robeneck, H.

Westerstede, Germany

Roberts, A.N.

Corvallis, Oregon, USA

Robertson, W.

Auburn, WA, USA

Robinson, M.L.A.

Forest Row, East Sussex, England

Roehrs, J.

Rogers

Sevenoaks, Kent, UK

Rogers, W.H. & Son

Rokujo, T.

Tokyo, Japan

Rollisson & Sons, W.

Springfield Nursery, Upper Tooting, London, England

Ronken, H

Rose, F.J.

Rose, H.D.

Rose, J.

Rosenthal, J.

Jamaica, NY, USA

Roslyn Nursery

Rothschild, Edmund Leopold de

Southampton, UK

Rothschild, L. de

Founder of Exbury Gardens, UK

Round, J.

Rouse, J.L.

Toorak, Victoria, Australia

Royal Botanical Garden Edinburgh

Royal Botanical Garden Kew

Royal Botanical Gardens, Wakehurst

Royal Horticultural Society

Russell

Russell, J.P.C.

Fife, Scotland

Ruys, J.D.

Moerheim Nursery, Dedemsvaart, Netherlands