288 
Boraginese. 
2. Scales of the throat prominent. Anthers as long as 
their filaments. Rt-stock creeping, slender, but swollen 
out here and there into globular tubercles.—Baumgarten, 
Locarno. 4 bulbosum Schimp. 1567. 
— Scales of the throat enclosed. Anthers twice as long as 
their filaments. Rt-stock oblique, fleshy-tuberulose.— 
Wood-sides, hedges; Tess. (especially Trans-Cenere), 
Freibg. (Montbovon). 4 . . . tuberosum L. 1568. 
406. Pulmonaria. Lungwort. Y, 32. 
1. Summer Is (full-grown Is of the lateral flowerless shoots) 
oval or oval-acuminate, rounded or slightly cordate at 
the base, suddenly ( contracted to a petiole, with stiff 
hairs and, at the same time fine, small, very short, prickles 
above. Type of P. officinalis . .... 2 
— Summer Is (not spotted) lanceolate or oblong-lanceolate, 
narrowed insensibly to the petiole, with no small 
prickles above. ....... 3 
2. Ls spotted with white, cordate-oval, acute, about 
l l /2 times as long as broad; petiole gen. rather shorter 
than the leaf. P. officinalis v. foliis maculatis Gaud.—Hedges, 
thickets; not everywhere; Tess., Bex, Aigle. 4 
officinalis L. 1569. 
— Ls not spotted, or rarely spotted with light green, cor¬ 
date-oblong, acuminate, twice as long as broad; petiole 
longer than the ls. FIs almost only Vs as large as in 
the last. P. officinalis auct. plur.—As the last; probably 
distrib. 4. obscura Dumort. 1570. 
3. FIs azure blue. Cor.-tube glabr. inside below the ring 
of hairs. Ls narrower than in the other species. P. 
angustifolia L. p. nec Bess, neque Koch. —Alp.; Enga- 
dine (St. Moritz, Bevers, Samaden), Mt. Generoso. 6 
azurea Bess. 1571. 
— FIs violet Cor.-tube hairy inside below the ring of hairs 4 
4. Ls rough to the touch. Branches of the inflorescence 
very bristly and rough. P. angustifolia Koch p. 
—Thickets and woods of eastern Switz. (Bex, Geneva, 
Orbe, Neuchatel, Freibg. and probably in other places, 
but confounded with the following). 4 
tuberosa Schrank. 1572. 
— Ls soft at the touch, and glistening. Branches 
of the inflorescence covered with very numerous stipitate 
glands, rather viscous. P. mollis Wolff (1815). Koch.— 
As the last: Sion, Vevey, Freib., Bern. 4 
montana Lej. (1811). 1573. 
OBS. To investigate : P. oblongata Schrad. — P. montana tuberosa. See 
N. Beitr. I, 18. 
