|
NOT [plants perennial, leaves linear,
corolla-tube pubescent externally] |
|
perennials; NOT [annuals] |
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plants with all leaves basal; NOT [plants
with stem leaves opposite or whorled] |
|
leaf-blades prostrate; NOT [leave-blades
ascending] |
|
leaves long-petioled; NOT [leaves
short-petioled] |
|
leaf-blades abruptly narrowed into the
petiole; NOT [leaf-blades gradually tapering into the petiole] |
|
leaf-blades mostly ovate; NOT
[leaf-blades mostly lanceolate], NOT [leaves linear to filiform] |
|
leaves rarely less than 10 mm wide; NOT
[leaves rarely over 5 mm wide] |
|
leaves all entire, or distantly and
shallowly toothed; NOT [leaves coarsely toothed to pinnately lobed] |
|
leaves glabrous to sparsely pubescent;
NOT [leaves short-pubescent] |
|
peduncles and leaves glabrous or hairy,
but not silky-pubescent; NOT [peduncles and leaves more or less
silky-pubescent] |
|
peduncle slightly longer than leaves; NOT
[peduncle many times longer than leaves] |
|
filaments inconspicuous; NOT [filaments
conspicuous] |
|
filaments white; NOT [filaments lilac] |
|
seeds 5-22 to a capsule; NOT [seeds 2-7
to a capsule]
|