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Das Pflanzenreich. Regni vegetabilis conspectus. Im Auftrage der ...

Das Pflanzenreich. Regni vegetabilis conspectus. Im Auftrage der ...

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118 A. Brand. — Borraginaceae-Borraginoideae-Cryptantheae.<br />

b. Nuculae heteromorpbae.<br />

a. Fornices subquadrati 8. H. mexicana.<br />

ß. Fornices semilunares latiores quam longi.<br />

I. Fornices basi trifidi 9. H. parviflora.<br />

II. Fornices plica paulum remota praediti 4 0. H. revoluta.<br />

B. Aculei nucularum breviores quam nucula ipsa.<br />

a. Radix annua { i . H. deflexa.<br />

b. Radix biennis vel perennis.<br />

a. Nuculae margine tantum glochidiatae (rarius aculei<br />

pauci sparsi in medio faciei exterioris).<br />

I. Fornices sine appendicibus vel gibbis, plerumque<br />

plica subbasali a fornice separata ornati.<br />

4. Corolla 4— 5 mm longa.<br />

* Plicula sub basi fornicum semilunaris,<br />

interdum<br />

deflciens.<br />

f Aculei nucularum fere usque ad basin liberi.<br />

O Corolla 4— 5 mm lata \ 2. H. floribunda.<br />

OO — Corolla 1 3 mm lata < 3.<br />

V2 üT. leptophylla.<br />

ff Aculei nucularum usque ad medium connati i 4. H. scaberrima.<br />

** Plicula sub basi fornicum cuneiformis . . . {§. H. arida.<br />

2. Corolla 6— 10 mm longa.<br />

* Fornices nee barbati nee papillosi.<br />

f Fornices plicis subbasalibus plerumque destituti;<br />

inflorescentia paniculata \6. H. diffusa.<br />

ff Fornices plicis subbasalibus semilunaribus<br />

ornati; inflorescentia thyrsoidea<br />

. . . . \ 7. H. elegans.<br />

** Fornices papillosi vel barbati.<br />

f Fornices papillosi.<br />

O Plica subbasalis fornicum longo intervallo<br />

a fornieibus remota 18. H. bella.<br />

OO Plica subbasalis fornieibus approximata.<br />

A Folia basalia c. 25 cm cum petiolo<br />

longa<br />

i 9. H. Rattanii.<br />

AA Folia basalia 8— 10 cm longa<br />

. . 20. H. nervosa.<br />

ff Fornices<br />

barbati.<br />

O Fornices multo longiores quam lati<br />

involuti<br />

OO Fornices latiores quam longi.<br />

apice<br />

H.H. velutina.<br />

A Plica subbasalis fornicum semilunaris.<br />

Aculei marginales nucularum fere<br />

usque ad basin liberi . . . . 22. H. caerulescens.<br />

Aculei nucularum usque ad medium<br />

connati 23. H. cinerea.<br />

AA Plica subbasalis fornicum suborbicularis.<br />

Gaules debiles subdecumbentes fere<br />

GD Caules erecti stricti hirsuti. . . 25. H. ciliata.<br />

glabrati 24. H. Nelsonii.<br />

II. Fornices gibbis vel appendicibus ornati.<br />

h. Fornices haud gibbosi, sed basi appendicibus cum<br />

fornieibus cohaerentibus ornati.<br />

* Appendix basalis fornicum linearis et verticalis ;<br />

ideoque fornices ancoriformes.<br />

f Corolla cylindrica calycem vix .<br />

superans 26. H. Eastwoodae.

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