TR1 ANDRIA TRIGYNI A. Lechea. 
2. L. glabriuscula ; foliis lineari-lanceolatis acutis, panicula 
foliosa, ramis elongatis undique floriferis, floribus 
brevi-pediceilatis, caule assurgente,— Willd. sp. pL 1. 
p. 495. 
Icon. Lam. iliustr t. 52. f 1. 
On dry gravelly hills : Canada to Pensylvania. 7/ . July, 
Aug. v. v. Lower in growth and larger in fruit 
than No. 1. 
3. L, undique adpresso- pubescens ; foliis linearibus acutis 
ciliatis, panicula gracilis ramosissima pyramidata, race- 
mulis nudiusculis, floribus parvis alternis pedicellatis, 
caule erecto. — Midi fi. amer. 1 . p. 77* 
In sandy fields : New Jersey to Carolina. 11. July. v. v . 
4. L. undique adpresso- cano- villosa ; foliis linearibus acutis, 
panicula foliosa elongata : ramis brevibus, floribus fas- 
ciculatis lateralibus terminalibusque, pedicellis brevis- 
simis, floribus parvis cano-tomentosis, caule erecto. 
L, thymifolia. Mich.fi. amer 1. p. 77 • 
In barren dry woods, on slate hills : Virginia, &c. 11 . 
July. v. v. The lower branches, which in most 
species of this genus trail on the ground, have a great 
resemblance to Thymus Serpyllum. 
5. L. sparse pilosa ; foliis angustissimis, panicula divaricata 
nudiuscula, ramulis alternis, pedicellis elongatis diva- 
ricatis, caule erecto. — Mich.fi. amer. l.p.JJ. 
On dry gravelly hills : Virginia to Georgia. I/ . May — 
July, v v. The lower branches in this species have 
linear leaves, by which it is easily distinguished from 
the rest. 
] 13. ERIOCAULON. Gen. pi. 132. 
1. E. scapo decemstriato, foliis ensiformibus glabris, capi- 
tulo magno depresso-globoso, squamis involucri ova- 
libus acutis, paleis receptaculi mucronatis. — Mich.fi, 
amer. 1 . p .' 105. Willd. sp.pl . 1. p. 485. 
- E. serotinum. Walt. fi. car. S3. Lam. encycl. 3. p. 2/6. 
Icon. Pluk. amalth. t.40g.f. 5. 
In deep swamps: New Jersey to Carolina. 7/. Aug. 
v. v. From three to four feet high. 
2. E. scapo subcompresso decemstriato, foliis brevibus su- 
bulato-ensiformibus glabris : capitulo hemisphaerice 
convexo, involucri squamis ovalibus rotundato-obtusis 
scariosis argenteo-lucidis. Mich.fi, amer. 1. p. 165. 
E. decangulare. Walt.fi. car. 83. 
9 1 
minor . 
racemulosa. 
thymifolia. 
tenu folia . 
decangulare. 
gnaphalodes. 
