Pollen is a fine to coarse powdery substance comprising pollen grains which are male microgametophytes of seed plants, which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametophytes during the process of their movement from the stamens to the pistil of flowering plants, or from the male cone to the female cone of coniferous plants. If pollen lands on a compatible pistil or female cone, it germinates, producing a pollen tube that transfers the sperm to the ovule containing the female gametophyte. Individual pollen grains are small enough to require agnification to see detail.
Dimensioj: 1 "x 3" (25.6mm x 75.2mm)
Sample name is marked on each slide.
Plastic slide storage box included
Manufactured under ISO 9001 quality control standard
The label on the slides : 22x22mm on the right ,
Usually the left slide is blank ,we alos can put your company logo on the slides left .
LOGO can be OEM .
Planto poleno diapozitivoj katalogo | |
flora poleno ŝoson WM | teo florales poleno WM |
tritiko poleno WM | rizo florales poleno WM |
Brassica campestris poleno WM | piro florales poleno WM |
luffa aegyptiaca poleno WM | persiko florales poleno WM |
Impatiento sp poleno WM | Peony florales poleno WM |
pino poleno WM | Paeonia lactiflora Pall florales poleno WM |
maizo poleno WM | pino florales poleno WM |
dolĉa maizo poleno ĉambro CS | Citrus reticulata florales poleno WM |
Hippeastrum aulicum florales poleno WM | kotono florales poleno WM |
Pinus massoniana florales poleno WM | Safrano Crocus florales poleno WM |
pinsempinoj pino florales poleno WM | Mola Blanka Tritiko florales poleno WM |
persiko florales poleno germinación WM | dolĉa maizo florales poleno WM |
Pako:
Wooden box : 25/30/50/100 pieces
Plasto skatolo: 5/15/25/30/50/60/100 pecoj
MOQ: 50 pecoj por ĉiu tipo