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polar view ridges
Listing 1 - 5 from 5 for polar view ridges
pollen grain kitchen garden clayoquot sound mountain ranges field guide branched ephedra polar view ephedra nevadensis antonym proximal distal pole distal disulcate distal face dispersal unit tofino botanical gardens grand canyon gri and iversen
Glossary of Pollen and Spore Terminology - Part 2 (D-H)
... spine, spinule. Echinolophate (adj.) (Wodehouse, 1928) Describing a lophate pollen grain with echinate ridges. See also: fenestrate, psilolophate. Ectexine (sensu Fægri, 1956) The outer part of ... view (Erdtman, 1943) The view of a pollen grain or spore where the equatorial plane is directed towards the observer. Antonym: polar view. Equiaxe (adj.equiaxal) (Van Campo, 1966) Pollen grains with a polar ...
www.biol.ruu.nl
Glossary of Pollen and Spore Terminology - Part 2 (D-H)
... spine, spinule. Echinolophate (adj.) (Wodehouse, 1928) Describing a lophate pollen grain with echinate ridges. See also: fenestrate, psilolophate. Ectexine (sensu Fægri, 1956) The outer part of ... view (Erdtman, 1943) The view of a pollen grain or spore where the equatorial plane is directed towards the observer. Antonym: polar view. Equiaxe (adj.equiaxal) (Van Campo, 1966) Pollen grains with a polar ...
www.biol.ruu.nl More from this site
pollen grain morphology ephedra
... 2b Ridges 11 to 15, furrows branched Ephedra nevadensis 1b Furrows straight or obscure, not branched (Ephedra torreyana type) 3a In polar view, ridges low, gently-rounded, or semi-circular; ridges straight, 11 to 17 in number Ephedra torreyana E. trifurca 3b In polar view, ridges high and triangular, narrowing ...
www.geo.arizona.edu
Concerning the Origin and Distribution of Rhododendrons
... rain forest occupied a smaller area than before (Fig. 5(b)). Polar deciduous forests persisted, and there was a notable development ... interglacial intervals, populations at higher elevation could migrate upward over ridges and divides, and formerly isolated populations would intermingle. The ... in the region of extreme relief. According to this view, most of the speciation has happened in the last ...
www.rhododendron.org
Field Guide: Tofino, BC
... requirement for old growth rainforest. This elevated viewpoint offers a fine view of the canopy. Look for a level branch on one of ... it makes sense that we understand why it is so wet here. Polar air masses migrate south in the autumn. Traveling for days across relatively ... beauty come from the layers of fog that settle among the ridges, along the shores of islands, above the inlet and on the peaks ...
www.tofinobotanicalgardens.com