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Filtering by: Alternative title ssim Circular of information no. 688 Creator Gratkowski, H. Degree Level Doctoral

Heat as a factor in germination of seeds of Ceanothus velutinus var. laevigatus T. & G.

Creator:

Gratkowski, H.

Resource Type:

Dissertation

Full Text:

for seeds of £. velutinus (88, p. 117-121), but no information seems to be available concern ing
Heat as a factor in germination of seeds of Ceanothus velutinus var. laevigatus T. & G.

Creator:

Gratkowski, H.

Resource Type:

Dissertation

Full Text:

months stratification has been prescribed for seeds of £. velutinua (88, p. 117-121), but no information