[Study on morphology of the pollen of 4 species from Geranium in Heilongjiang Province].
Morphology of the pollen of 4 species from Geranium in Heilongjiang province which are G. wilfordii Maxim., G. sibiricum L., G. platyanthum Duthie. and G. dahuricum DC. were observed with optical microscope and scanning electron microscope. The results showed pollen grains of the four species were nearly spherical, with short clavate-shaped, net-shaped and cave-shaped veins on the outer walls and three short-furrow germ pores. Both the clava size and number of clava per unit surface area were different. This paper provided evidences for palynology classification of Geranium.
Liu
Juan
J
College of Chemistry and Pharmacy of Jiamusi University, Jiamusi 154002.
Lu
Ye
Y
Shen
Li
L
D002681:China; D031315:Geranium / Q000145:classification / Q000648:ultrastructure*; D008855:Microscopy, Electron, Scanning; D011058:Pollen / Q000648:ultrastructure*; D013045:Species Specificity