Category: T

With sheathing, concentric layers.  

Coat of a bulb, consisting of dead leaf bases; Any loose membranous skin not formed by epidermis. A loose membranous outer skin not the epidermis; the loose membrane about a bulb. An investing membrane.  

Flat or nearly flat area without trees in the subarctic regions.  

Inflated, swollen. Swollen at one portion.  

Slightly swollen, swelling. Swollen or showing signs of swelling, usually as a result of a build-up of blood or water within body tissues.  

Whole plant that breaks off from its roots and is blown about by the wind, thereby scattering or distributing its seeds.  

Grasses growing in compact clumps.  

Growing in tight groups; for example, the bases of the individual plants touching.  

(Of domatia) resembling tufts of hairs (as in some Rubiaceae).  

When all the flowers of a head have tubular corollas [unusual term, not recommended].