Richard L. Brook
Wakefield, West Yorkshire, England
Richard L. BrookFls 2-3 per stem, 65 mm wide, shining greenish yellow; perianth segments broadly ovate, blunt, becoming paler in tone with maturity, with slight white mucro, spreading or a little reflexed, plane, with margins a little incurling, smooth, with midrib showing, overlapping one-third to a half; corona split to two-thirds its length, the six segments one-third to a half as long as the perianth segments and opposite and closely overlying them, bi-lobed, becoming deeper in tone with maturity, with shades of honey yellow at base, rim entire or irregularly crenate.
Tripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #59689 Sue Taylor, InghilterraTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #52952 Michael Baxter, InghilterraTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #52434 Graham J. Phillips, Nuova ZelandaTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #49088 U.S. National Arboretum, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #48796 Bob Isaak, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #47764 Coleen Toone, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #47763 Coleen Toone, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #47204 Tom Stettner, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #47160 Theodore E. Snazelle, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #46585 Ron Tyrrell, Nuova ZelandaTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #40770 Ralph Sowell, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #40731 Mark Smyth, Irlanda del NordTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #29710 John E. Colley, InghilterraTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #9360 Kirby Fong, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #8877 Theodore E. Snazelle, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #7524 Hein Meeuwissen, Paesi BassiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #6534 Mary Durtschi, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #5887 Tom Stettner, Stati UnitiTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #4349 Tony James, InghilterraTripartite, 11a Y-Y, Richard L. Brook, Inghilterra, 1980
Foto #808 Ben Blake, Stati Uniti