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Table 3 Variations in phenology of tetrasporophytes at Yangyang, Korea

From: Seasonal growth and reproductive status of Grateloupia subpectinata (Rhodophyta) on the east coast of Korea

Months Length of main axis (cm) Length of 1st branch (cm) Length of 2nd branches (cm) Length of 3rd branches (cm) Types of thalli
Jan 20th 8.1 ± 2.78 1.2 ± 1.11 0.2 ± 0.12 - Long with simple thalli
Feb 21st 3.7 ± 1.04 2.6 ± 1.25 1.7 ± 1.25 - Short main axis, longer 1st and 2nd branches
Mar 12nd 1.5 ± 1.05 3.8 ± 0.76 0.5 ± 0.28 - Short main axis, longer 1st and 2nd branches
Apr 15th 2.67 3.06 0.93 0.2 ± 0.28 Short and tufty banches
May 23rd 9 1.17 0.65 0.1 ± 0.15 Long and short branches
Jun 20th - - - - -
Jul 19th - - - - -
Aug 14th 5.8 ± 2.47 3.0 ± 1.69 0.3 ± 1. 65 - Long main axis, simple branches
Sept 18th 10.2 ± 2.08 4.0 ± 1.00 0.3 ± 0.2 - Long main axis, simple branches
Oct 22nd 8.2 ± 2.49 5.8 ± 2.02 2.0 ± 0.47 0.6 ± 0.48 Long and short main axis, and tufty branches (irregular)
Nov 22nd 8.9 ± 2.82 4.5 ± 2.09 1.3 ± 1.49 0.7 ± 0.32 Long and short main axis, and tufty branches (irregular)
Dec 27th 2.9 ± 1.33 5.7 ± 1.90 2.9 ± 1.68 0.6 ± 0.11 Short and tufty (irregular)
  1. Values are mean ± standard error