MNHN-P-P00136904 Herbier

Pérou (PE)

• Crescit in declivitate occidentali Andium Peruvianorum, inter Cotumasey et Truxillo, alr. 300-400 hex.; floret Augusto

MNHN-P-P00136908 Herbier

Ecuador (EC)

• Crescit in Regno Quitensi, inter Tambo de Burgay et Delay, alt. 1550 hex.; floret Augusto

MNHN-P-P03237199 Herbier

Brésil (BR)

• Rio Janeiro : Santo Antonio

MNHN-P-P00136905 Herbier

Pérou (PE)

• Crescit in declivitate occidentali Andium Peruvianorum, inter Cotumasey et Truxillo, alr. 300-400 hex.; floret Augusto

MNHN-P-P00136906 Herbier

Pérou (PE)

• Crescit in declivitate occidentali Andium Peruvianorum, inter Cotumasey et Truxillo, alr. 300-400 hex.; floret Augusto

MNHN-P-P00136907 Herbier

Pérou (PE)

• Crescit in declivitate occidentali Andium Peruvianorum, inter Cotumasey et Truxillo, alr. 300-400 hex.; floret Augusto

MNHN-P-P00136909 Herbier

ecuador (EC)

• Loxa. [Crescit locis temperatis Regni Quitensis, prope Loxam]

MNHN-P-P00136910 Herbier

ecuador (EC)

• Loxa. [Crescit locis temperatis Regni Quitensis, prope Loxam]

MNHN-P-P00136911 Herbier

Colombie (CO)

• Turbaco [Crescit locis calidis Regni Novae Granatae, propter Turbaco]

MNHN-P-P00835727 Herbier

Equateur (EC)

• Base de Pichincha

MNHN-P-P00835728 Herbier

Equateur (EC)

• Base de Pichincha

MNHN-P-P00835729 Herbier

Equateur (EC)

• Base de Pichincha

MNHN-P-P02441628 Herbier

[Colombie] (CO)

• Nouvelle Grenade : Pasto [Crescit locis frigidis Regni Novo-Granatensis, prope Pasto]

MNHN-P-P02441668 Herbier

Colombie (CO)

• Departemento del Valle : Cordillera occidental, vertiente occidental, Hoya del rio Anchicaya, lado derecho, Monos

MNHN-P-P02441708 Herbier

Colombie (CO)

• Dept. del Valle, Alto del Dinde entre Cartago y Alcala

MNHN-P-P02441709 Herbier

Colombie (CO)

• Dept. del Valle, Alto del Dinde entre Cartago y Alcala

MNHN-P-P02286499 Herbier

Ecuador (EC)

• Crescit in Regno Quitensi, inter Tambo de Burgay et Delay, alt. 1550 hex.; floret Augusto

MNHN-P-P02286500 Herbier

Colombie (CO)

• Departamento del Valle: Cordillera Occidental; vertiente occidental: Hoya del rio Digua, lado izquierdo: Piedra de Moler, bosques

MNHN-P-P02286501 Herbier

Nouvelle Grenade (CO)

• s.loc.

MNHN-P-P02286502 Herbier

Colombie (CO)

• Departemento del Valle. Cordillera Occidental : Los Farallones, filo de la cordillera, extremo N en el cerro Alto del Buey.

MNHN-P-P02286503 Herbier

[Colombie] (CO)

• Almaguer [Nov. gen. sp. : Crescit in temperatis Regni Novo-Granatensis, inter Almaguer et Vega de San Lorenzo]

MNHN-P-P02286504 Herbier

Venezuela (VE)

• prov. de Merida

MNHN-P-P02286505 Herbier

Venezuela (VE)

• prov. de Merida

MNHN-P-P02286506 Herbier

Venezuela (VE)

• prov. de Merida

MNHN-P-P02286507 Herbier

Vénézuéla (VE)

• Caracas

MNHN-P-P02286508 Herbier

Vénézuéla (VE)

• Caracas

MNHN-P-P02286509 Herbier

Vénézuéla (VE)

• Caracas

MNHN-P-P02286510 Herbier

Mexique (MX)

• Etats de Michoacan et de Guerrero. Jumpango

MNHN-P-P02286511 Herbier

Mexique (MX)

• Etats de Michoacan et de Guerrero. Jumpango

MNHN-P-P02286512 Herbier

Equateur (EC)

• Baie du Pichincha

MNHN-P-P02286513 Herbier

Equateur (EC)

• Baie du Pichincha

MNHN-P-P02286514 Herbier

Equateur (EC)

• Baie du Pichincha

MNHN-P-P02286515 Herbier

Venezuela (VE)

• Caracas

MNHN-P-P02286516 Herbier

Colombie (CO)

• Dept. Boyaca, Valle del Cocuy, toward southwest.

MNHN-P-P03237054 Herbier

[Colombie] (CO)

• Nouvelle Grenade : Pasto [Crescit locis frigidis Regni Novo-Granatensis, prope Pasto]

MNHN-P-P03237204 Herbier

[Colombie] (CO)

• Almaguer [Nov. gen. sp. : Crescit in temperatis Regni Novo-Granatensis, inter Almaguer et Vega de San Lorenzo]

UM-MPU-MPU022870 Herbier

Colombie (CO)

• Nouvelle Grenade, prov. de pamplona, La Baja

UM-MPU-MPU022871 Herbier

Colombie (CO)

• Nouvelle Grenade, prov. de pamplona, La Baja

UM-MPU-MPU022872 Herbier

Colombie (CO)

• Nouvelle Grenade, prov. de pamplona, La Baja

UM-MPU-MPU022873 Herbier

Colombie (CO)

• Arabia, prov. de Mérida

UM-MPU-MPU022874 Herbier

Colombie (CO)

• Arabia, prov. de Mérida

UM-MPU-MPU022877 Herbier

Equateur (EC)

• In. Andibus Ecuadorensibus

UM-MPU-MPU022878 Herbier

Equateur (EC)

• In. Andibus Ecuadorensibus

UM-MPU-MPU022879 Herbier

Equateur (EC)

• In. Andibus Ecuadorensibus

MNHN-F-11910.

France (FR)

• Marne
• Sézanne
• Sézanne

MNHN-JB-28248

MNHN-JB-44178

MNHN-JB-45815

MNHN-JB-45816

Herbier

MNHN-JB-151583

MNHN-JB-151883

MNHN-JB-74770

MNHN-JB-86727

MNHN-JB-58424

MNHN-P-P00800242 Herbier

• s.loc.

MNHN-P-P00912782 Herbier

Martinique (MQ)

• Le Morne-Vert. La Garanne

MNHN-P-P00856498 Herbier

MNHN-P-P00856499 Herbier

MNHN-P-P00856503 Herbier

MNHN-P-P00856504 Herbier

MNHN-P-P00856505 Herbier

MNHN-P-P00856506 Herbier

MNHN-P-P00856507 Herbier

MNHN-P-P00856508 Herbier

MNHN-P-P00785744 Herbier

MNHN-P-P00939297 Herbier

MNHN-P-P00939298 Herbier

MNHN-P-P00939307 Herbier

MNHN-P-P00939308 Herbier

MNHN-P-P00939321 Herbier

MNHN-P-P00939322 Herbier

MNHN-P-P00939325 Herbier

MNHN-P-P00939326 Herbier

MNHN-P-P00939327 Herbier

MNHN-P-P00939328 Herbier

MNHN-P-P00939329 Herbier

MNHN-P-P00939330 Herbier

MNHN-P-P00939331 Herbier

MNHN-P-P00939336 Herbier

MNHN-P-P00939337 Herbier

MNHN-P-P00939341 Herbier

MNHN-P-P00939342 Herbier

MNHN-P-P00939343 Herbier

MNHN-P-P00939344 Herbier

MNHN-P-P00939345 Herbier

MNHN-P-P00939505 Herbier

MNHN-P-P00939506 Herbier

MNHN-P-P00939507 Herbier

MNHN-P-P00939544 Herbier

MNHN-P-P00939545 Herbier

MNHN-P-P00939547 Herbier

MNHN-P-P00939550 Herbier

MNHN-P-P00939562 Herbier

MNHN-P-P00939563 Herbier

MNHN-P-P00939570 Herbier

MNHN-P-P00939571 Herbier

MNHN-P-P00942099 Herbier

MNHN-P-P00992154 Herbier

Bolivie (BO)

• Prov. Florida, 7km (by road) NE of crossing of Rio Paredones north of Achiras Camping resort, on trail to Abra Los Toros.

MNHN-P-P02090995 Herbier

MNHN-P-P02091004 Herbier

MNHN-P-P01081851 Herbier

Pérou (PE)

• Huancabamba
• Huarmaca

MNHN-P-P01081852 Herbier

Pérou (PE)

• Huancabamba
• Huarmaca

MNHN-P-P01056343 Herbier

Colombia (CO)

• Cali
• Parque Nacional Natural Farallones de Cali, corregimiento Pichindé, vereda Peñas Blancas, cuchilla El Alto del Buey, camino entre Las Minas del Socorro y el Alto del Buey

MNHN-P-P01121059 Herbier

MNHN-P-P01121060 Herbier

MNHN-P-P01121061 Herbier

MNHN-P-P01121062 Herbier

MNHN-P-P01121071 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 5,8 km de la plaza de Quime, rumbo a La Paz Disperso, componente del bosque

MNHN-P-P01121072 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 5,8 km de la plaza de Quime, rumbo a La Paz Disperso, componente del bosque

MNHN-P-P01121073 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 5,8 km de la plaza de Quime, rumbo a La Paz Disperso, componente del bosque

MNHN-P-P01121092 Herbier

Bolivia (BO)

• La Paz : Nor Yungas : Recerva de Tunquinii, 11,4 km de Chairo (plaza) hacia la mina

MNHN-P-P01121093 Herbier

Bolivia (BO)

• La Paz : Nor Yungas : Recerva de Tunquinii, 11,4 km de Chairo (plaza) hacia la mina

MNHN-P-P01121094 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime,15,2 km de la plaza de Quime a Choquetanga

MNHN-P-P01121095 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 3,3 km NE de Choquetanga Chico, para Tancara

MNHN-P-P01121096 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 3,3 km NE de Choquetanga Chico, para Tancara

MNHN-P-P01121097 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 3,9 km NE de Choquetanga Chico, para Tancara

MNHN-P-P01121098 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 3,9 km NE de Choquetanga Chico, para Tancara

MNHN-P-P01121101 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 2,2 km W de Choquetanga Chico (ca Huita)

MNHN-P-P01121102 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 2,2 km W de Choquetanga Chico (ca Huita)

MNHN-P-P01121103 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Quime, 4,4 km S de Quime (plaza) a la vieja Mina

MNHN-P-P01121105 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Santa Cruz de Licona, 77 km del cruce de Jullata, a Santa Cruz de Licoma

MNHN-P-P01121106 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Santa Cruz de Licona, 77 km del cruce de Jullata, a Santa Cruz de Licoma

MNHN-P-P01121108 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Inquisivi, Antenas de Tigo y Entel, entre Licoma e Inquivisi

MNHN-P-P01121109 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Inquisivi, Antenas de Tigo y Entel, entre Licoma e Inquivisi

MNHN-P-P01121110 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Inquisivi, Antenas de Tigo y Entel, entre Licoma e Inquivisi

MNHN-P-P01121111 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Inquisivi, 11 km de Licoma, camino a Inquisivi

MNHN-P-P01121112 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Inquisivi, 11 km de Licoma, camino a Inquisivi

MNHN-P-P01121113 Herbier

Bolivia (BO)

• La Paz : Inquisivi : Inquisivi, 11 km de Licoma, camino a Inquisivi

MNHN-P-P01121115 Herbier

Bolivia (BO)

• La Paz : Sud Yungas : Irupana, 17,7 km del cruce Irupana - Chica. Ioma, rumbo a Vila Vila

MNHN-P-P01121116 Herbier

Bolivia (BO)

• La Paz : Sud Yungas : Irupana, 17,7 km del cruce Irupana - Chica. Ioma, rumbo a Vila Vila

MNHN-P-P01121117 Herbier

Bolivia (BO)

• La Paz : Sud Yungas : Pongo, 3,2 km de la carretera, camino viejo a Unduavi

MNHN-P-P01121119 Herbier

Bolivia (BO)

• La Paz : Murillo : Valle de Zongo, 3,4 km del cruce a Coscapa, rumbo a La Paz

MNHN-P-P01121120 Herbier

Bolivia (BO)

• La Paz : Murillo : Valle de Zongo, 3,4 km del cruce a Coscapa, rumbo a La Paz

MNHN-P-P01121121 Herbier

Bolivia (BO)

• La Paz : Murillo : Valle de Zongo, 3,4 km del cruce a Coscapa, rumbo a La Paz

MNHN-P-P01121122 Herbier

Bolivia (BO)

• La Paz : Murillo : Valle de Zongo, 3,4 km del cruce a Coscapa, rumbo a La Paz

MNHN-P-P01121123 Herbier

Bolivia (BO)

• La Paz : Sud Yungas : Pongo, 3,2 km de la carretera, camino viejo a Unduavi

MNHN-P-P01121124 Herbier

Bolivia (BO)

• La Paz : Sud Yungas : Pongo, 3,2 km de la carretera, camino viejo a Unduavi

MNHN-P-P01121125 Herbier

Bolivia (BO)

• La Paz : Sud Yungas : Irupana, 14 km del cruce Irupana - Chica. Ioma, rumbo a Vila Vila

MNHN-P-P01121127 Herbier

Bolivia (BO)

• La Paz : Sud Yungas : Irupana, 14 km del cruce Irupana - Chica. Ioma, rumbo a Vila Vila

MNHN-P-P01121128 Herbier

Bolivia (BO)

• La Paz : Inquusivi, Quime, 4,5 km S de Quime (plaza) a la vieja Mina

MNHN-P-P01121129 Herbier

Bolivia (BO)

• La Paz : Inquusivi, Quime, 4,5 km S de Quime (plaza) a la vieja Mina

MNHN-P-P01121130 Herbier

Bolivia (BO)

• La Paz : Nor Yungas : Recerva de Tunquinii, 11 km de Chairo (plaza) hacia la mina

MNHN-P-P01121132 Herbier

Bolivia (BO)

• La Paz : Nor Yungas : Recerva de Tunquinii, 11 km de Chairo (plaza) hacia la mina

MNHN-P-P01121142 Herbier

MNHN-P-P01121143 Herbier

MNHN-P-P01121144 Herbier

MNHN-P-P01121153 Herbier

MNHN-P-P01121154 Herbier

MNHN-P-P01121155 Herbier

MNHN-P-P01121156 Herbier

MNHN-P-P01121174 Herbier

MNHN-P-P01121175 Herbier

MNHN-P-P01121195 Herbier

MNHN-P-P01121196 Herbier

MNHN-P-P01122236 Herbier

Bolivia (BO)

• La Paz : Sud Yungas : Irupana, 17,7 km del cruce Irupana - Chica. Ioma, rumbo a Vila Vila

MNHN-P-P02310246 Herbier

MNHN-P-P00886397 Herbier

MNHN-P-P00886398 Herbier

MNHN-P-P00886399 Herbier

MNHN-P-P03508434 Herbier

MNHN-P-P03508435 Herbier

MNHN-P-P03321175 Herbier

MNHN-P-P03236461 Herbier

MNHN-P-P03236462 Herbier

MNHN-P-P03236463 Herbier

MNHN-P-P03236464 Herbier

MNHN-P-P03236465 Herbier

MNHN-P-P03236466 Herbier

MNHN-P-P03236467 Herbier

MNHN-P-P03236468 Herbier

MNHN-P-P03236469 Herbier

MNHN-P-P03236470 Herbier

MNHN-P-P03236471 Herbier

MNHN-P-P03236472 Herbier

MNHN-P-P03236473 Herbier

MNHN-P-P03236474 Herbier

MNHN-P-P03236475 Herbier

MNHN-P-P03236476 Herbier

MNHN-P-P03236477 Herbier

MNHN-P-P03236478 Herbier

MNHN-P-P03236479 Herbier

MNHN-P-P03236480 Herbier

MNHN-P-P03236481 Herbier

MNHN-P-P03236482 Herbier

MNHN-P-P03236483 Herbier

MNHN-P-P03236484 Herbier

MNHN-P-P03236485 Herbier

MNHN-P-P03236486 Herbier

MNHN-P-P03236487 Herbier

MNHN-P-P03236488 Herbier

MNHN-P-P03236489 Herbier

MNHN-P-P03236490 Herbier

MNHN-P-P03236491 Herbier

Brasil (BR)

• Antonina

MNHN-P-P03236492 Herbier

Brasil (BR)

• At mouth of Anicahy, above Camp 14

MNHN-P-P03236493 Herbier

Brasil (BR)

• Districto Carangola, Fazenda da Gramma, border of small stream to north-east.

MNHN-P-P03236494 Herbier

Brasil (BR)

MNHN-P-P03236495 Herbier

Brasil (BR)

• Petrópolis
• Serra da Estrella

MNHN-P-P03236496 Herbier

Brasil (BR)

• Brésil. (Rio Janeiro)

MNHN-P-P03236497 Herbier

MNHN-P-P03236498 Herbier

Brasil (BR)

MNHN-P-P03236499 Herbier

Brasil (BR)

MNHN-P-P03236500 Herbier

Brasil (BR)

MNHN-P-P03236501 Herbier

MNHN-P-P03236502 Herbier

MNHN-P-P03236503 Herbier

MNHN-P-P03236504 Herbier

MNHN-P-P03236505 Herbier

MNHN-P-P03236506 Herbier

MNHN-P-P03236507 Herbier

MNHN-P-P03236508 Herbier

MNHN-P-P03236509 Herbier

MNHN-P-P03236510 Herbier

MNHN-P-P03236511 Herbier

MNHN-P-P03236512 Herbier

MNHN-P-P03236513 Herbier

MNHN-P-P03236514 Herbier

MNHN-P-P03236515 Herbier

MNHN-P-P03236516 Herbier

MNHN-P-P03236517 Herbier

MNHN-P-P03236518 Herbier

MNHN-P-P03236519 Herbier

MNHN-P-P03236520 Herbier

MNHN-P-P03236521 Herbier

MNHN-P-P03236522 Herbier

MNHN-P-P03236523 Herbier

MNHN-P-P03236524 Herbier

MNHN-P-P03236525 Herbier

MNHN-P-P03236526 Herbier

MNHN-P-P03236527 Herbier

MNHN-P-P03236528 Herbier

MNHN-P-P03236529 Herbier

MNHN-P-P03236530 Herbier

MNHN-P-P03236531 Herbier

MNHN-P-P03236532 Herbier

MNHN-P-P03236533 Herbier

MNHN-P-P03236534 Herbier

MNHN-P-P03236535 Herbier

MNHN-P-P03236536 Herbier

MNHN-P-P03236537 Herbier

MNHN-P-P03236538 Herbier

MNHN-P-P03236539 Herbier

MNHN-P-P03236540 Herbier

MNHN-P-P03236541 Herbier

MNHN-P-P03236542 Herbier

MNHN-P-P03236543 Herbier

MNHN-P-P03236544 Herbier

MNHN-P-P03236545 Herbier

MNHN-P-P03236546 Herbier

MNHN-P-P03236547 Herbier

MNHN-P-P03236548 Herbier

MNHN-P-P03236549 Herbier

MNHN-P-P03236550 Herbier

MNHN-P-P03236551 Herbier

MNHN-P-P03236552 Herbier

MNHN-P-P03236553 Herbier

MNHN-P-P03236554 Herbier

MNHN-P-P03236555 Herbier

MNHN-P-P03236556 Herbier

MNHN-P-P03236557 Herbier

MNHN-P-P03236558 Herbier

MNHN-P-P03236559 Herbier

MNHN-P-P03236560 Herbier

MNHN-P-P03236561 Herbier

MNHN-P-P03236562 Herbier

MNHN-P-P03236563 Herbier

MNHN-P-P03236564 Herbier

MNHN-P-P03236565 Herbier

MNHN-P-P03236566 Herbier

MNHN-P-P03236567 Herbier

MNHN-P-P03236568 Herbier

MNHN-P-P03236569 Herbier

MNHN-P-P03236570 Herbier

MNHN-P-P03236571 Herbier

MNHN-P-P03236572 Herbier

MNHN-P-P03236573 Herbier

MNHN-P-P03236574 Herbier

MNHN-P-P03236575 Herbier

MNHN-P-P03236576 Herbier

MNHN-P-P03236578 Herbier

MNHN-P-P03236658 Herbier

MNHN-P-P03236659 Herbier

MNHN-P-P03236660 Herbier

MNHN-P-P03236661 Herbier

MNHN-P-P03236662 Herbier

MNHN-P-P03236663 Herbier

MNHN-P-P03236664 Herbier

MNHN-P-P03236665 Herbier

MNHN-P-P03236666 Herbier

MNHN-P-P03236667 Herbier

MNHN-P-P03236668 Herbier

MNHN-P-P03236669 Herbier

MNHN-P-P03236670 Herbier

MNHN-P-P03236671 Herbier

MNHN-P-P03236672 Herbier

MNHN-P-P03236673 Herbier

MNHN-P-P03236674 Herbier

MNHN-P-P03236675 Herbier

MNHN-P-P03236676 Herbier

MNHN-P-P03236677 Herbier

MNHN-P-P03236678 Herbier

MNHN-P-P03236679 Herbier

MNHN-P-P03236680 Herbier

MNHN-P-P03236681 Herbier

MNHN-P-P03236682 Herbier

MNHN-P-P03236683 Herbier

MNHN-P-P03236684 Herbier

MNHN-P-P03236685 Herbier

MNHN-P-P03236686 Herbier

MNHN-P-P03236687 Herbier

MNHN-P-P03236688 Herbier

MNHN-P-P03236689 Herbier

MNHN-P-P03236690 Herbier

MNHN-P-P03236691 Herbier

MNHN-P-P03236692 Herbier

MNHN-P-P03236693 Herbier

MNHN-P-P03236694 Herbier

MNHN-P-P03236695 Herbier

MNHN-P-P03236696 Herbier

MNHN-P-P03236697 Herbier

MNHN-P-P03236698 Herbier

MNHN-P-P03236699 Herbier

MNHN-P-P03236700 Herbier

MNHN-P-P03236701 Herbier

MNHN-P-P03236702 Herbier

MNHN-P-P03236703 Herbier

MNHN-P-P03236704 Herbier

MNHN-P-P03236705 Herbier

MNHN-P-P03236706 Herbier

MNHN-P-P03236707 Herbier

MNHN-P-P03236708 Herbier

MNHN-P-P03236709 Herbier

MNHN-P-P03236710 Herbier

MNHN-P-P03236711 Herbier

MNHN-P-P03236712 Herbier

MNHN-P-P03236713 Herbier

MNHN-P-P03236714 Herbier

MNHN-P-P03236715 Herbier

MNHN-P-P03236716 Herbier

MNHN-P-P03236717 Herbier

MNHN-P-P03236718 Herbier

MNHN-P-P03236719 Herbier

MNHN-P-P03236720 Herbier

MNHN-P-P03236721 Herbier

MNHN-P-P03236722 Herbier

MNHN-P-P03236723 Herbier

MNHN-P-P03236724 Herbier

MNHN-P-P03236725 Herbier

MNHN-P-P03236726 Herbier

MNHN-P-P03236727 Herbier

MNHN-P-P03236728 Herbier

MNHN-P-P03236729 Herbier

MNHN-P-P03236730 Herbier

MNHN-P-P03236731 Herbier

MNHN-P-P03236732 Herbier

MNHN-P-P03236733 Herbier

MNHN-P-P03236734 Herbier

MNHN-P-P03237050 Herbier