Light micrograph of the transverse section of a stem from the clubmoss lycopodium. The micrograph shows the central vascular system (a plectostele derived from an actinostele) and outer cortical layers. These are the simplest plants to have true vascular tissue, with xylem and phloem.
| px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP22222131
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
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No
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