	Pollen/Spore	Content in Pollen zone II (%)	Content in Pollen zone I (%)	Credible upper limit (m)	Maximum reported (m)	Minimum reported (m)	Credible lower limit (m)	References
1	Pinus	19.54	38.63	4200	4200	1200	1200	[30]
2	Picea/Abies	0.97	16.76	3700	4200	2300	2700	[17] [30]
3	Tsuga	0.52	0.22	3200	3200	2800	2800	[30]
4	Cupressaceae	0.48	1.32	4500	5300	1700	3700	[17] [30]
5	Betula/Carpinus	4.41	0.62	3700	2800	780	2800	[17] [30]
6	Alnus	0.38	0.18	2800	2800	780	1900	[30]
7	Juglans	0.66	0.13	2700	3300	1300	1900	[30]
8	Quercus	0.68	0.92	2400	4000	1900	1900	[17] [30]
9	Ulmus	1.24	0.04	2800	2800	2100	2100	[30]
10	Tilia	0.02	0.00	2900	2900	700	700	[17] [30]
11	Salix	0.05	0.09	4000	5100	2300	2800	[17] [30]
12	Corylus	0.43	0.04	2800	2800	2600	2600	[30]
13	Ilex	0.00	0.13	3600	3600	900	900	[30]
14	Oleaceae	0.07	0.00	4000	4000	860	860	[30]
15	Lonicera	0.93	10.78	3800	5200	1200	1500	[30] [37]
16	Rosa	3.28	1.10	5600	5600	860	860	[30]
17	Spiraea	0.43	0.09	4800	4800	3800	3800	[30]
18	Rhododendron	0.05	0.00	4500	5490	450	3700	[17] [30]
19	Hippophae	0.48	0.13	5200	5200	1000	1000	[30]
20	Ephedra	5.47	13.07	5300	5300	2400	3500	[30] [38] [39]
21	Gramineae	3.57	2.11	5600	5600	650	3800	[30] [40] [41]
22	Chenopodiaceae	8.10	7.26	5500	5500	2000	2000	[30]
23	Artemisia	0.43	0.31	1900	5600	1400	1400	[30]
24	Thalictrum	33.88	1.85	4000	5200	2000	2800	[17] [30]
25	Polygonum	0.36	0.00	5100	5100	900	900	[30]
26	Labiatae	3.37	0.26	3700	5500	600	1400	[30]
27	Rosaceae	3.39	0.44	860	860	560	560	[30]
28	Potentilla	1.29	0.92	4500	5600	2100	3700	[17] [30]
29	Gentiana	0.50	0.04	5700	5700	2100	2100	[30]
30	Solanaceae	0.50	0.04	5200	5200	780	780	[30]
31	Sedum	0.34	0.18	5400	5400	1000	1000	[30]
32	Umbelliferae	0.00	0.13	5300	5300	800	800	[30]
33	Lilium	0.77	0.70	5400	5400	800	800	[30]
34	Cyperaceae	3.42	1.50	4500	5600	800	3700	[13] [17] [30]