. Chromosomes and phylogeny in Crepis. Crepis; Plants; Chromosomes. 22 University of California Publications in Agricultural Sciences [Vol. 6 C. tenuifolia Pterotheca sancta a b Figure 15. another in the central region is probably similar to the short one in the middle lower portion of the figure. This was the only plate observed in which there appeared to be 4 satellited chromosomes although 3 were seen very commonly. Whatever the origin of this species the evidence points to some form of parthenogenesis or apog- amy as the usual means of reproduction. This would reconcile the irregularity in
. Chromosomes and phylogeny in Crepis. Crepis; Plants; Chromosomes. 22 University of California Publications in Agricultural Sciences [Vol. 6 C. tenuifolia Pterotheca sancta a b Figure 15. another in the central region is probably similar to the short one in the middle lower portion of the figure. This was the only plate observed in which there appeared to be 4 satellited chromosomes although 3 were seen very commonly. Whatever the origin of this species the evidence points to some form of parthenogenesis or apog- amy as the usual means of reproduction. This would reconcile the irregularity in reduction divisions and low proportion of good pollen. 2 *^2 C. dloscoridia C. pannonlca a u. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Hollingshead, Lillian, 1900-; Babcock, E. B. (Ernest Brown), 1877-1954. Berkeley, Calif. , University of California press
Size: 1701px × 1469px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookpublisherberkeleycalifun, booksubjectplants
