Phenylethanoid glycosides in tepals of Magnolia salicifolia and their occurrence in flowers of Magnoliaceae Author Porter, Elaine A. Royal Botanic Gardens, Kew, Richmond, Surrey TW 9 3 AB, UK Author Kite, Geoffrey C. Author Veitch, Nigel C. Author Geoghegan, Ivey A. Author Larsson, Sonny Author Simmonds, Monique S. J. text Phytochemistry 2015 2015-09-30 117 185 193 http://dx.doi.org/10.1016/j.phytochem.2015.02.025 journal article 285560 10.1016/j.phytochem.2015.02.025 133a42c6-d8dc-49bd-b3f1-37d927e50871 1873-3700 10485999

Table 3 Accessions of Liriodendron and Magnolia studied and relative levels of phenylethanoid glycosides 1–6 in tepals determined by LC–MS analysis a.

Sample ref.	Species	Kew accession No.	Date collected	1	2	3	4	5	6
Liriodendron
a Ion count of [M–H] — at maximum chromatographic peak height: +++ =>1 × 10 7, ++–>1 × 10 6, + =>1 × 10 5, (+) = <1 × 10 5,? = confirmation of trace levels confused by peaks of isobaric ions.
BI-19681	L. tulipifera L.	1969-17552	02/06/2010	(+)?	++	–	+++	++	+++
BI-19722	L. chinense (Hemsl.) Sarg.	1999-169	17/06/2010	–	++	–	(+)	+++	+
Magnolia subgen. Magnolia
Sect. Magnolia
BI-19750	M. grandiflora L.	1980-6495	01/07/2010	–	+	–	+	++	++
BI-19751	00	1980-6409	01/07/2010	–	++	–	++	+++	+++
BI-19682	M. virginiana L.	1969-17682	02/06/2010	–	+++	–	+	+++	++
BI-19743	00	1993-1330	28/06/2010	–	+	–	++	++	++
BI-19749	00	1979-6451	01/07/2010	–	+++	–	(+)	+++	+
Sect. Gwillimia subsect. Gwillimia
BI-19737	M. delavayi French	1969-50902	28/06/2010	–	(+)	–	(+)	+	+
Sect. Macrophylla
BI-19560	M. macrophylla Michx.	1934-90801	25/05/2010	(+)?	+	(+)	+	++	+
Sect. Rytidospermum subsect. Oyama
BI-19731	M. sieboldii K. Koch.	1998-177	23/06/2010	(+)?	+++	–	+	+++	+
BI-19680	M. sieboldii subsp. sinensis (Rehder and E.H. Wilson) Spongberg	1999-1222	02/06/2010	(+)?	++	–	+	+++	++
BI-19552	M. wilsonii (Finet and Gagnep.) Rehder	2008-1367	18/05/2010	–	++	–	–	++	(+)
Sect. Rytidospermum subsect. Rytidospermum
BI-19553	M. obovata Thunb.	2000-378	18/05/2010	–	+	–	(+)	(+)	(+)
BI-20610	00	2000-370	04/05/2011	–	(+)	–	(+)	(+)	(+)
BI-20611	00	2000-3475	04/05/2011	(+)?	(+)	–	(+)	(+)	(+)
BI-20612	00	2000-2537	04/05/2011	(+)?	(+)	–	(+)	(+)	(+)
Magnolia subgen. Yulania
Sect. Michelia subsect. Michelia
BI-19486	M. figo (Lour.) DC.	1996-525	29/04/2010	+	+++	(+)	+	+++	++
Sect. Yulania subsect. Tulipastrum
BI-20613	M. acuminata L.	1973-11337	04/05/2011	–	+	–	–	+	–
Sect. Yulania subsect. Yulania
BI-19341	M. campbellii Hook f. and Thomson	1969-18376	06/04/2010	+	++	+	++	++	++
BI-19342	00	1969-18378	06/04/2010	(+)	++	(+)	++	+	++
BI-19347	M. cylindrica E.H. Wilson	2001-1265	06/04/2010	+	+++	++	++	+++	+
BI-18572	M. denudata Desr.	1969-18796	04/04/2009	+	++	+	(+)	++	(+)
BI-19362	00	1977-6716	07/04/2010	+	++	+	+	+++	+
BI-19469	M. kobus DC.	1993-1316	21/04/2010	(+)	++	+	++	+++	++
BI-19473	00	1915-2101	21/04/2010	+	++	+	++	++	++
BI-19361	00	1983-3420	07/04/2010	++	+++	+	+++	++	++
BI-19389	00	1983-8313	13/04/2010	++	+++	+	+++	++	+++
BI-19477	00	1973-15920	21/04/2010	+	++	(+)	++	+	++
BI-19363	M. kobus var. borealis Sarg.	2000-1512	07/04/2010	+	+++	++	++	+++	++
BI-19419	M. liliiflora Desr.	1992-846	21/04/2010	(+)	+	–	(+)	+	–
BI-19429	00	1979-1125	21/04/2010	(+)	(+)	(+)	(+)	(+)	(+)
BI-19444	00	1992-844	21/04/2010	(+)	+	(+)	(+)	+	–
BI-19352	M. salicifolia (Siebold & Zucc.) Maxim.	1973-14244	07/04/2010	++	+++	(+)	+	++	(+)
BI-19354	00	1984-3770	07/04/2010	+	+++	+	++	++	++
BI-19368	00	1984-8261	08/04/2010	+	++	+	++	++	++
BI-18547	00	1969-18800	31/02/2009	+	++	++	++	++	++
BI-19370	00	1969-18807	09/04/2010	++	+++	++	++	+++	++
BI-19436	M. sargentiana Rehder & E.H. Wilson	1973-11369	21/04/2010	(+)	++	+	++	+++	++
BI-19356	M. sprengeri Pamp.	1984-8262	07/04/2010	+	+++	+	++	+++	(+)
BI-19366	00	1984-8364	08/04/2010	++	+++	++	++	+++	++
BI-19353	00	1969-18795	07/04/2010	+	++	++	+++	++	+++
BI-19376	00	1998-210	09/04/2010	++	++	++	+	+++	+
BI-19339	M. stellata (Siebold & Zucc.) Maxim.	1992-1092	06/04/2010	(+)	+++	+	++	+++	++
BI-19355	00	1992-1091	07/04/2010	(+)	++	+	+++	++	+++
BI-19371	00	1969-18805	09/04/2010	(+)	+++	+	++	+++	++
BI-19372	00	1992-1185	09/04/2010	(+)	++	+	++	++	++
BI-19397	00	1994-2093	16/04/2010	+	+++	+	+++	+++	+++
BI-19470	00	1992-1088	21/04/2010	(+)	++	+	+++	+++	+++
Hybrids
BI-19502	M. x fogii ‘Jack Fogg’	2003-741	06/05/2010	++	+++	+	++	+++	(+)
BI-19358	M. x loebneri ‘Raspberry Fun’	2003-654	07/04/2010	+	+++	++	+++	+++	+++
BI-19437	M. x soulangeana ‘Speciosa’	1992-1067	21/04/2010	+	++	+	+	++	+
BI-19396	M. x veitchii	1973-11379	16/04/2010	+	+++	++	++	+++	++
BI-21509	Magnolia ‘ Yellow Lantern’	2004-1260	26/03/2012	–	+	(+)	(+)	(+)	–