There are 6 pages with 55 entries

Results
 Family  Genus  Specific epithet  Ploidy level  Chromosome number  Bs range  Complete citation reference
Pinaceae Picea obovata 2,00 24 1-2 Goldblatt, P., & Johnson, D. E. (2010). Index to plant chromosome numbers 2004-2006. Rugell [Liechtenstein]: A.R.G. Gantner Verlag K.G.
Pinaceae Picea obovata 2,00 24 1-3 Goldblatt, P., & Johnson, D. E. (2010). Index to plant chromosome numbers 2004-2006. Rugell [Liechtenstein]: A.R.G. Gantner Verlag K.G.
Pinaceae Picea schrenkiana 2,00 24 1 Goldblatt, P., & Johnson, D. E. (2010). Index to plant chromosome numbers 2004-2006. Rugell [Liechtenstein]: A.R.G. Gantner Verlag K.G.
Pinaceae Picea engelmannii 2,00 24 Bs Shibata, F., Hizume, M. (2008). Comparative FISH karyotype analysis of 11 Picea species. Cytologia, 73(2), 203-211.
Pinaceae Picea jezoensis 2,00 24 Bs Shibata, F., Hizume, M. (2008). Comparative FISH karyotype analysis of 11 Picea species. Cytologia, 73(2), 203-211.
Pinaceae Picea koyamae 2,00 24 Bs Shibata, F., Hizume, M. (2008). Comparative FISH karyotype analysis of 11 Picea species. Cytologia, 73(2), 203-211.
Pinaceae Picea glauca 2,00 24 1 Nkongolo, K. K. (1996). Chromosome analysis and DNA homology in three Picea species, P. mariana, P. rubens, and P. glauca (Pinaceae). Plant Systematics and Evolution, 203(1–2), 27–40.
Pinaceae Picea obovata 2,00 24 1-3 Kruklis, M. V. (1971). Additional chromosomes in gymnosperms (Picea obovata). In Doklady Akademii Nauk SSSR. Comptes-rendus de l’Academie des Sciences de l’URSS (Vol. 196, pp. 1213–1216). Moscow and Leningrad (St. Petersburg).
Pinaceae Picea sitchensis 2,00 24 1-2 Moir, R. B., & Fox, D. P. (1972). Supernumerary chromosomes in Picea sitchensis (Bong.) Carr. Silvae Genetica, 21, 182–186
Pinaceae Picea glauca 2,00 24 Bs Teoh, S. B., & Rees, H. (1976). Nuclear DNA amounts in populations of Picea and Pinus. Heredity, 36(1), 123–137

B-chrom database 2017