Abies & Picea: Morphological StudiesPublications & Information Directorate, Council of Scientific and Industrial Research, 1974 - Fir - 46 pages Study of two genera of temperate and arctic gymnosperms (family Pinaceae). |
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Common terms and phrases
Abies pindrow ALIGARH MUSLIM UNIVERSITY antheridial cell archegonium bark body cell bracts branches brown cambium central cell centromere Chowdhury chromosomes conifers cortex cotyledonary cotyledons division early tracheids elongation embryo embryonal tubes endodermis epidermis evergreen tree Female Cone female gametophyte Fertilization Forest fossil gametophyte genus Abies Growth rings gymnosperms HIMALAYAN FIR Himalayas horizontal hypodermis Indian species juvenile leaves Khoshoo Korody late wood lateral roots layer Leaf lower megaspore Mehra midrib monoecious mother-cells mycorrhiza occasionally open tier ovuliferous scales parenchyma pericycle periderm persist Picea smithiana Pinaceae pindrow Royle pith pollen grains polyembryony previous year's shoot primary root prothallial cells Raizada & Sahni rays rc FIG reported resin canal secondary phloem Seedling seeds shedding species of Abies spirally arranged spruce stage stalk cell stomata surface suspensor timber tracheids transfusion tissue Troup tube nucleus uniseriate usually vascular bundle vascular tissue ventral canal wall Western Himalayas whorl winged zone