PDF a Article Hoyo Y. | Fujiwara, K. | Hoshino, Y. Effects of different wavelengths of LED light onpollen germination and direction of pollen tube elongation in Cyrtanthus mackenii 2014 - Firenze University Press Is part of Advances in horticultural science [rivista dell'ortoflorofrutticoltura italiana] : 28, 4, 2014