WebThe morphology of the cryptogeal germination sequence of Araucaria bidwillii (bunya pine) was studied. Individual seeds were 5-6 cm in length and 2.5-3.5 cm in diameter and had an average fresh weight of ca. 16 g. WebThe seeds germinate on the soil surface, but elongation of the cotyledonary tube pushes the hypocotyl, with its associated plumulc and radicle, into the soil (cryptogeal germination). …
Araucaria bidwillii - Wikipedia
WebThis protein, named cryptogein, has been purified and its amino acid sequence determined. In this work, we studied the effect of cryptogein on tobacco cell suspension cultures. Cryptogein was lethal at about 0.10 micromolar. When added at sublethal doses, it elicited the… No Paper Link Available Save to Library Create Alert Cite 18 Citations WebThe developmental anatomy of cryptogeal germination in bunya pine (Araucaria bidwillii). Author(s) : Burrows, G. E.; Stockey, R. A. Author Affiliation : Ron Potter Centre, Charles … new year wishes messages 2021
Seedling morphology of three sympatric savanna species
WebThe germination of Jedda multicaulis is figured and described. It provides the first record of cryptogeal germination for a member of the family Thymelaeaceae and demonstrates the habit for the first time in a woody dicotyledonous member of the Australian flora. Anatomical studies show the burying of the plumule is the result of a modification of the … WebThe morphology of the cryptogeal germination sequence of Araucaria bidwillii (bunya pine) was studied, and it appears that the carbohydrate reserve of the tuber allows seedlings to exist for several years under the low light levels of the forest floor, until a break in the canopy allows for rapid growth. The morphology of the cryptogeal germination sequence of … WebJul 1, 2024 · We investigated the dormancy and germination characteristics of seeds of Sinopodophyllum hexandrum, an endangered medicinal plant of the high altitude Himalaya–Hengduan Mountains in China.The embryo is underdeveloped and germination is cryptogeal. Fresh seeds germinated well (> 70 %) at 20, 25, and 25/15 °C in light but not at … mileage between miami and key west